1
2018.2
0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
FX16 Series
Features
1.Supports next-generation high speed
transmissions
FX16 Series supports next-generation high-speed
signals including signal transmission of up to
6Gbps. The FX16 series delivers exceptional
impedance-matching, even at sharp signal rise
times of Tr=50ps (10 - 90%). (Fig.1)
2. V-by-One® HS compatible connector
The FX16 Series connector is recommended by
Thine Electronics, Inc. for their V-By-One® HS next-
generation panel interface, due to the connector’s
outstanding signal integrity performance at 3.75Gb/
s - the top data rate of the interface. As shown in
Fig.2 on the right, the eye pattern remains wide
open at 3.75Gbps. (Please refer to the transmission
property data shown on Page 4.)
3. A patented flip-lock harness simplifies
FFC applications.
We have incorporated our proprietary patented flip-
lock design that greatly simplifies FFC assembly by
eliminating the need for costly cable soldering
(Fig.3).
4. Vertical cable plug
The vertical plug mating style simplifies the
assembly process. In addition, it offers a lower
profile by limiting the mated height to only 8mm
(Fig.4).
5. Multiple variations of plug style, cable
type and number of positions available
The series features a common plug for shielded FFC
and micro coaxial cable. Available plug variations
include right-angle, vertical style for batch harness
assembly and direct plugin styles. Multiple position
sizes are available (please see page 5 for variations).
6. RoHS compliant
All materials and substances used to produce
these parts fully comply with RoHS standards.
(mv)
+100
0
V-by-One®HScompatibleconnector
EyeDiagram(3.75Gbps
【ShieldedFFC300mmhamess】
+200
-100
-200
"V-by-One® HS" is a trade mark of Thine Electronics, Inc.
Simplified FFC harness assembly with a flip-lock system
Supports next generation high-speed transmission
Vertical mating,
horizontal wiring
Insert the FFC into the plug
Easy operation with the use
of a side lock
Direct plug-in
style plug
[Patented]
wClose the fl ip-lock eCompleted mating sequence
FFC
Vertical style plug
Vertical mating
Vertical style receptacle
Fig.4
Fig.3
Fig.2
Fig.1
Designed for low mated height
8mm
In cases where the application will demand a high level of reliability, such as automotive,
please contact a company representative for further information.
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2
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Product Specifi cations
Ratings
Current Rating 0.5A Voltage Rating AC60V
Operating Temperature Range :
-
55 to 85 (Note 1) (Note 2)
Operating Humidity Range : relative humidity of no more than 85% (Note 2) (Note 4)
Storage Temperature Range :
-
10 to 60 (Note 3)
Operating Humidity Range : relative humidity of no more than 70% (Note 3) (Note 4)
Items Specifi cations Conditions
1.Contact resistance 80mø max (Note 5) Measured at 1mA
2.Insulation
resistance 500Mø minimum Measured at DC 100V
3.Withstand voltage No fl ashover or breakdown AC 200V is applied for 1 minute
4.Overall push-pull
force
Inserting force (0.5 × number of pos.) : no more than 1N
Extracting force (0.05 × number of pos.) : no less than 1N
Measured by using applicable connectors
5.Durability Contact resistance : variation from the initial state : no
more than 20mø 50 mating cycles
6. Vibration No electrical discontinuity of 1µ or greater Frequency 10
-
55Hz, half amplitude 0.75mm,
2 hours for 3 axial directions
7.Shock No electrical discontinuity of 1µ or greater
Accelerated velocity : 490m/s2, for 11ms,
half-sine in 3 directions, 3 times for each of
the three directions (axes)
8. Humidity
resistance
Contact resistance : variation from the initial state : 20mø max
Insulation resistance : minimum of 500Mø
96 hours at 40ç temperature and the
humidity range from 90 to 95%
9. Temperature
cycles
Contact resistance : variation from the initial state : 20mø max
Insulation resistance : 500Mø min
Temperature : -55 5 to 35 85 5 to 35
ç
5 cycles of the testing time period of
30 530 5 minutes
Note 1 : Includes temperature rise caused by current fl ow.
Note 2 : The operating temperature range when the operating humidity is above 80% shall be -55 to 40ç.
Note 3 : The term “storage” refers to the long-term storage condition of unused products before PCB mounting.
Note 4 : No condensation allowed.
Note 5 : The conductor resistance of connected cables is not included.
Materials / Finish
Receptacle
Part Materials Finish Remarks
Insulator FX16 : LCP resin
FX16M2 : Polyamide resin Black color UL94V-0
Contact Copper alloy Gold plating ----------------------
Shell Copper alloy Pure tin-plating ----------------------
Plug
Part Materials Finish Remarks
Insulator
FX16-SD/SDL
: Polyamide resin
FX16F-HC
: PC resin
FX16M2-HC
: PBT resin
FX16-SD/SDL : Beige color
FX16F-HC : Black color
FX16M2-HC : Black color
UL94V-0
Contact
(FX16-SD/SDL only) Copper alloy Contact interface area : gold plating
Termination area : pure tin-plating ----------------------
Shell
FX16-SD/SDL : Stainless steel
FX16F-HC : Stainless steel
FX16M2-HC : Copper alloy
FX16-SD/SDL : Nickel plating
FX16F-HC : Nickel plating
FX16M2-HC : Pure tin-plating
----------------------
Accessories
Part Materials Finish Remarks
Cover shell Stainless steel ---------------------- ----------------------
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3
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Product Number Structure
Refer to the chart below when determining the product specifications from the product number.
Please select from the product numbers listed in this catalog when placing orders.
Receptacle
FX 16 M2 -51 S -0.5 SH (**)
Plug
FX 16 M2 -51 P -HC
Accessories (Cover shell)
FX 16 -31 P -GND
Series Name : FX
Series No. : 16
Shape designation None/F/M2 : Hirose control identifi cation code
Number of positions
Contact type S : female contact
P : male contact
Contact pitch 0.5 : 0.5mm pitch
None
: No contact
Product type
(Receptacle)
SH : right-angle type
SV : vertical type
Product type(Plug)
SD : Right-angle batch cable assembly type
(Micro coaxial cable)
SDL : Vertical batch cable assembly type
(Micro coaxial cable)
HC : FFC holder type
Product type
(Accessories)
GND : Right-angle type cover for micro coaxial cables
GNDL : Vertical type cover for micro coaxial cables
Packaging None : embossed tape package (1,000pcs/reel)
(30) : embossed tape package (100pcs/reel)
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4
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Transmission properties
Differential impedance [Rise time: Tr=100ps]
A differential impedance of 100ø ±10% is maintained at signal rise time of 100ps. (Notes), This specification is met by way
of an impedance-matching design based on SI simulation.
Eye diagram
The FX16 Series connector shows outstanding performance at 3.75Gbps, the maximum speed of V-By-One® HS developed
by Thine Electronics, Inc.
Testing with actual V-by-One® HS signals shows that the eye pattern is wide open at these signal speeds. (Notes)
[Micro coax cable harness product] [Shielded FFC type harness product]
* V-by-One® HS is a trade mark of Thine Electronics, Inc.
(ø)
120
110
100
90
80
(ø)
120
110
100
90
80
93.6ø 95.2ø
PCB+SMA PCB+SMAFX16 FX16Cable Cable
[Micro coax cable harness 500mm product] [Shielded FFC type harness 500mm product]
Eye Mask Eye Mask
*Note) Results may vary depending on the length and properties of the cables used.
Nov.1.2019Copyright2019HIROSEELECTRICCO.,LTD.AllRightsReserved.
5
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Diagram of FX16 Series variations and mating table
Micro coax cable assembly
Ground Plate for micro coax cables
(FX16**-P-GND)
Right-angle batch cable assembly type
(FX16**-P-0.5SD)
Right-angle type
(FX16-**S-0.5SH)
FFC cable Assembly
Vertical type
(FX16-**S-0.5SV)
FFC holder type assembly
FFC holder type
(FX16**-P-HC)
Right-angle type
(FX16M2-**S-0.5SH)
Micro coax cable assembly
Ground plate for micro coax cables
(FX16**-P-GNDL)
Vertical batch cable assembly type
(FX16**-P-0.5SDL)
Vertical type
(FX16M2-**S-0.5SV)
FFC batch assembly type
FFC holder type assembly
FFC holder type
(FX16M2**P-HC)
Receptacle Plug
Additional Components
Cable Assemblies
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6
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
FX16 Series mating dimensions (Reference dimensions)
Right-angle type micro coaxial cable harness
(FX16**P-SD)
Holder FFC type assembly
(FX16**-P-HC)
Vertical type micro coaxial cable harness
(FX16**-P-SDL)
Holder FFC type assembly
(FX16M2-**-P-HC)
Right-angle, PCB mount type
(FX16-**S-0.5SH)
Vertical, PCB mount type
(FX16-**S-0.5SV)
Right-angle, PCB mount type
(FX16M2-**S-0.5SH)
Vertical, PCB mount type
(FX16M2-**S-0.5SV)
Receptacle Plug Mated condition
(14.6)
(9.95)
(8)
(16.5)
(14.85)
(10.2)
(16.75)
(Unit : mm)
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7
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Receptacle
Right-angle type (FX16-**S-0.5SH)
Unit : mm
Part No. HRS No.
No. of
Contacts
(n)
A B C D E F G H J K RoHS
FX16-21S-0.5SH(**)575-3411-5 ** 21 22.85 16 10 4 ----- 1 0 20.46 10 19.75 4
FX16-31S-0.5SH(**)575-3412-8 ** 31 27.85 21 15 ----- 412 25.46 15 24.75
FX16M2-41S-0.5SH(**)575-3003-9 ** 41 32.85 26 20 ----- 2 0 30.46 20 29.75 6
FX16M2-51S-0.5SH(**)575-3004-1 ** 51 37.85 31 25 ----- 5 2 5 35.46 25 34.75
(00) : Embossed package (1,000pcs/reel), (30) : Embossed package (100pcs/reel)
Notes:
1 The co-planarity of the contact and shell of this
product is 0.1mm max.
2 Insulation measures such as the pattern prohibited
area or resist processing are required in the area
identifi ed by      inside the land pattern.
3 ( ) is a reference dimension.
4 During the manufacturing process, products may
incur some minor cosmetic damage (dents/
scratches), but this will not affect their performance.
5 This product is delivered in an embossed reel
packaging; the packaged quantity for one reel is
1,000 pieces for standard articles (00) and 100
pieces for the specifi cation of (30).
Right-angle type (FX16M2-**S-0.5SH)
Recommended PCB layout (Metal mask dimension)
D±
Product lot No.
o. o.
Polarity mark
(5.8)
4.4±0
4-
0.±0.
F±0
P=E±0.
A±0.
1.5±0
1.5±0
-
0.8±0.
G±
P=0.5±01
H±
0.5±0
5.5±0
4.±0
P=0.
5
±0.
1
C±
B±0.
(1.5) (1.5) (06)
2.±0
Signal contact(0.5)
Shell(0.7)
Signal contact:0.5
Shell:0.7
Polarity mark
No.n
No.1
Product lot No.
0.6
5.8
P=0.5±0.1 n-0.18±0.05
C±0.15
B± 0.2
A± 0.3
1.5±0.1
P=
E±
0.1 6-0.5
±
0.1
±0.2
1.5±0.1
2.1±0.2
4.8
±
0.2
5.55
±
0.2
0.25±0.15
P=0.5±0.1
H±0.15
G±0.3
4.4
±
0.3
1.051.05
D±0.
o.o.
Pattern prohibited area
−02±0(Metal mask)
2.5±0
−05±0(Land pattern)
C±
P=0.5±0.
2.5±0
5.1±0
1.5±0515±03.5±0
K−1.±0
P=E±0.
2.5±0
B±0.
±0
F±0
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8
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Vertical type (FX16-**S-0.5SV)
Unit : mm
Part No. HRS No.
No. of
Contacts
(n)
A B C D E F G RoHS
FX16-21S-0.5SV(**)575-3401-1 ** 21 20.46 10 4 - 10 16 4
FX16-31S-0.5SV(**)575-3402-4 ** 31 25.46 15 - 412 21
FX16M2-41S-0.5SV(**)575-3002-6 ** 41 30.46 20 - 20 26 6
(00) : Embossed package (1,000pcs/reel), (30) : Embossed package (100pcs/reel)
Notes :
1 The co-planarity of the contact and shell should
measure no more than 0.1 (mm).
2 Insulation measures such as the pattern
prohibited area or resist processing are
required in the area identified by     
inside the land pattern.
3 ( ) is a reference dimension.
4 During the manufacturing process, products
may incur some minor cosmetic damage
(dents/scratches), but this will not affect their
performance.
5 This product is delivered in an embossed
package; the packaged quantity in one reel is
1,000 pieces for standard articles (00) and 100
pieces for the specifi cation of (30).
Vertical type (FX16M2-**S-0.5SV)
Recommended PCB layout (Metal mask dimension)
No.1 No.n
Lot No. (side face)
Polarity mark (side face)
Signal contact0.7
Shell0.5
5.5
±
0.3
4.7±0.2
A±0.3
5.3±0.3
P=0.5±0.1
B±0.2
n-0.18±0.05
1.5±0.1
F±0.2
P=D±0.1
6-0.5±0.1
E±0.2
2
C±
o.o.
B±0.
P=0.5±0
1.5±0515±03.5±0
2.5±0
G−3±0
P=±0.
F±0
2.5±0
F±0
E±0.
Pattern prohibition area
n-0.22±0.03(Metal mask)
n-0.25±0.03(Land pattern)
Signal contact:0.7
Shell0.5
o.
o.
4.±0
4-0.5±0.
1.5±0
5.±0
5.3±0
F±0
E±0.
C±
A±0.
B±0.
n-0.8±0
P=0.5±0
Lot No.
Polarity mark
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9
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Emboss carrier dimensions (receptacles only)
Horizontal type (FX16-**S-0.5SH / FX16M2-**S-0.5SH) Unit : mm
Part No. HRS No.
No. of
Contacts
(n)
ABCDW
FX16-21S-0.5SH(**)575-3411-5 ** 21 44 40.4 20.2 23.76 44.5
FX16-31S-0.5SH(**)575-3412-8 ** 31 28.76
FX16M2-41S-0.5SH(**)575-3003-9 ** 41 56 52.4 26.2 33.76 56.5
FX16M2-51S-0.5SH(**)575-3004-1 ** 51 38.76
(00) : Embossed package (1,000pcs/reel), (30) : Embossed package (100pcs/reel)
(3.5)
P=1±0
2±0 =4±0
φ1.
0.
(0.5)
(6.7)
(D)
C±
B±0.
A±0.
(8.4)
1.+0
 0
1.+0
 0
φ3±0
φ1±0.
(1.6)
φ0±2
φ0±2
(W)
Reel Dimensions
Unreeling direction
(1.6)
φ0±2
φ0±2
(W)
Reel Dimensions
φ1.
0.
 0
Unreeling direction
E
0.5
7
(D)
10
1.50.1
0
A± 0.3
1.70.15
0
2±0.15 P=4±0.1
P=12
±
0.1
B± 0.1
C±0.1
5
φ
13
±
0.5
φ
21±0.8
Vertical type (FX16-**S-0.5SV / FX16M2-**S-0.5SV) Unit : mm
Part No. HRS No. No. of
Contacts (n) ABCDEW
FX16-21S-0.5SV(**)575-3401-1 ** 21
44 40.4 20.2
20.57 6.9 44.5FX16-31S-0.5SV(**)575-3402-4 ** 31 25.57
FX16M2-41S-0.5SV(**)575-3002-6 ** 41 30.57 7
(00) : Embossed package (1,000pcs/reel), (30) : Embossed package (100pcs/reel)
Note 1 : ( ) shows a reference dimension.
Note 1 : ( ) shows a reference dimension.
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10
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Recommended Temperature Profi le
This temperature profile is a reference based on the following conditions. Since your actual conditions may vary, please
check your process before mounting the connectors.
(Applicable Conditions)
Test PCB Dimensions : 40×30×1(mm)
Reflow method Material : glass epoxy
Solder Composition : Sn-3 Ag-0.5 Cn
(flux component : 10.5wt%)
Metal mask thickness : 0.12mm
Note 1 : This temperature profile is a
recommended value.
Note 2 : The reflow process should not be
conducted more than two times.
Note 3 : The values may show a slight variance
due to solder paste type and thickness.
Cleaning Conditions
Cleaning with organic solvents
Solvent Clean at normal
temperature Heated cleaning
IPA (Isopropyl alcohol) ○○
Water cleaning
If wet cleaning is necessary, please select the proper cleaning agent (terpene, alkali saponification agent etc.) based on the
reaction it will have on the metals and resins of the connector. This information is issued by the manufacturer of the
cleaning agent. Additionally, please make sure not to apply an excessive amount of the cleaning agent.
Points to note during cleaning
When using organic solvents or wet cleaning agents, please ensure proper rinsing is done to eliminate the possibility of
deterioration in electrical performance caused by flux or cleaning agents remaining in the connector.
(Peak temperature : MAX250ç)
Time (sec)
30 ±10
seconds
Soldering time
(minimum of 230°C)
90 ±30 seconds
Pre-heating time(150~180ç)
0
25
100
150 150℃
180℃
230℃
180
230
250
Connector surface temperature(ç)
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11
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Plug
Right-angle batch cable assembly type Unit : mm
Part No. HRS No. No. of
Contacts (n) A B C D RoHS
FX16-21P-0.5SD 575-3301-7 21 21.9 19.6 17.57 10
FX16-31P-0.5SD 575-3302-0 31 26.9 24.6 22.57 15
Notes :
1. ( ) shows a reference dimension.
2. During the manufacturing process, products may incur some minor cosmetic damage (dents/scratches) or black spots in the
resin, but these small imperfections will not affect their performance.
3. This product is delivered in a tray package.
Right-angle-type cover shell for micro axial cables Unit : mm
Part No. HRS No. No. of
Contacts (n) A B C RoHS
FX16-21P-GND 575-3311-0 21 19.2 13.2 20.06
FX16-31P-GND 575-3312-3 31 24.2 18.2 25.06
1
2.±0
1.5±0
C±
8.5±0
−0
+0
+0.2
-0.1
o.nNo.
2.8±0
D±
3.±0
C±0.
B±0.
(A)
9.5±0
(13.3)
P=0.±0
(1.6)
(5.5)
(7.
6
(10.9)
(E)
(F)
Notes :
1. During the manufacturing process, products may incur some minor cosmetic damage (dents/scratches), but this will not affect
their performance.
2. This product is delivered packaged on a 2500pcs/reel.
3. This product is an accessory to the separately sold item "Right angle batch cable connection type plug (FX16-**P-0.5SD)".
Please be sure to use them together.
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12
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Vertical batch cable connection type Unit : mm
Part No. HRS No. No. of
Contacts (n) A B C D E F RoHS
FX16-21P-0.5SDL 575-3321-4 21 18.07 13.7 11.5 10 23.6 17.57
FX16-31P-0.5SDL 575-3322-7 31 23.07 18.7 16.5 15 28.6 22.57
Notes :
1. ( ) shows a reference dimension.
2. During the manufacturing process, products may incur some minor cosmetic damage (dents/scratches) or black spots in the
resin, but these small imperfections will not affect their performance.
3. This product is delivered in a tray package.
Vertical type cover shell for micro coaxial cables Unit : mm
Part No. HRS No. No. of
Contacts (n) A B C RoHS
FX16-21P-GNDL 575-3331-8 21 20.37 11.47 18.17
FX16-31P-GNDL 575-3332-0 31 25.37 16.47 23.17
1.3±0.15
2.05±0.15
A± 0.2
C±0.15
9±0.15
B± 0.2
No.n No.1
8.65
4.9
1.6
(B)
(C)
9.6
2.8±0.1
6.55
2.4±0.3
(E)
F± 0.15
A± 0.3
A± 0.3
D±0.1
P=0.5±0.08
Notes :
1. During the manufacturing process, products may incur some minor cosmetic damage (dents/scratches), but this will not affect
their performance.
2. This product is delivered packaged on a 2000pcs/reel.
3. This product is a compliment to the separately sold item "vertical batch cable assembly type plug (FX16-**P-0.5SDL)".
Please be sure to use them together.
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13
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Notes :
1 ( ) shows a reference dimension.
2 Pulse heat batch soldering is recommended to affi x the harness to the connector
3 To prevent any conductor deformation prior to harnessing, please use the cable material immediately after cutting
4 After confi rming that the soldered state has no problems, departure from recommended values is permissible
5 Use of out-of-spec dimension cables may hinder the correct attachment to the connector. Additionally, use of excessive force
during cable connection may cause faults such as unsoldered areas and disconnects.
6 The protrusion of the external conductor from the metal bar should be minimized.
7 Apply a solder coat (pre-tinning) on the internal conductor.
8 Shows the position at which the connector should be connected and the cable inserted into the connector when the cable
has been stripped at the recommended length.
If cable is stripped at a different length, the amount of cable insertion will need to be changed as well.
Applicable wires
Micro coaxial cables
Applicable conductor size
(core structure) Insulation diameter
36 AWG# (7pcs/0.05mm)
Ø0.3~Ø0.5mm38 AWG# (7pcs/0.04mm)
40 AWG# (7pcs/0.03mm)
Selected cable material
Marginal cable length
cutting position
AWG #36, 38, 40 micro axial cables
Solder coat
Metal bar
Jacket
External conductor
Dielectric
Internal conductor
A±0.
−0
+0
0.6±0
−0
 0
2.
0.
MA
P=0.5±0
B±0.
(C)
7
3
8
5
4
3
6
Recommended micro coaxial cable dimensions
No. of Contacts (n)
Applicable connectors A B C
21 FX16-21P-0.5SD 13.1 10 4.55
FX16-21P-0.5SDL 4.3
31 FX16-31P-0.5SD 18.1 15 4.55
FX16-31P-0.5SDL 4.3
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14
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
FFC holder type (FX16F-**P-HC) Unit : mm
Part No. HRS No. No. of
Contacts (n) A B C RoHS
FX16F-21P-HC 575-3265-5 21 22.4 17.57 20.4
FX16F-31P-HC 575-3266-8 31 27.4 22.57 25.4
Notes :
1. ( ) shows a reference dimension.
2. During the manufacturing process, products may incur some minor cosmetic damage (dents/scratches). But this will not affect
their performance. Additionally there may be mold sinks present.
3. This product is delivered in a tray package.
FFC holder type (FX16M2-**P-HC) Unit : mm
Part No. HRS No. No. of
Contacts (n) A B RoHS
FX16M2-41P-HC 575-3262-7 41 35.4 27.57
FX16M2-51P-HC 575-3263-0 51 40.4 32.57
15±0.3
11.2±0.3
(A)
B± 0.15 3.5±0.36.45
1.65±0.2
3.24
3.7±0.3
2.8
±
0.1
8.7±0.3
C±0.3
A± 0.3
B± 0.15
Notes :
1. ( ) shows a reference dimension.
2. During the manufacturing process, products may incur some minor cosmetic damage (dents/scratches), but this will not affect
their performance. Additionally there may be mold sinks present.
3. This product is delivered in a tray package.
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15
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Notes :
1 The plating on the ground plate (tape) must be at least 1.5µm of Sn plating, with the fi rst 1 to 5µm of Ni plating + at least 0.2µ
of Au plating on the pad surface as well as C-2000-equivalent sealing.
2      denotes the shielded area. (both sides are shielded).
3      denotes the area for the ground plate (conductive tape).
4      denotes the area for the reinforcing fi lm.
5 The width of the conductor must be 0.3 ±0.03mm.
6 The ground plate (tape) and shield must overlap each other. This will allow a conductive path to be established through both
ground plates and on both sides.
7 FFC must be made to satisfy the differential impedance value of 100ø ±7%.
8 ( ) denotes the reference dimension and mark denotes important dimensions.
9 The L dimension is the length of the harness from one end face to the other end face of the connector cable port.
Applicable wires
Completely shielded FFC for holder type Unit : mm
No. of
Contacts (n) Applicable connectors A B C D E F
21 FX16F-21P-HC 13.2 12.8 11.2 10 12.8 10.7
31 FX16F-31P-HC 18.2 17.8 16.2 15 17.8 15.7
Enlarged view
5
2
416 2
Connector cut-off position(M 7.mm
L+14.4
3
0
9.22
0
6.20.1
0
1.4±0.051.4±0.05
3.5
±
0.5
10.7±1
2.3±0.05
3.8 0
0.06
◆B±0.05
A± 0.1
C±0.05
D±0.05
P=0.5±0.03
0.3±0.03
E± 0.05
7.2
6.051.05
0.7
0.7
0.85 max
F±0.4
R0.2 max
R0.2 max
R0.2 max
R0.2 max
(0.2)
0.3±0.
◆0.±0
◆0.5±0.
Reinforcing film
Ground plate (conductive tape)
Insulator (polyester)
Insulator (polyester)
Conductor
(gold-plated annealed copper foil)
(7.2) (7.2)
+3
FX16F-**P-HC
The length of the harness when
the harness is used for both sides.
FX16F-**P-HC
10
9
Recommended FFC dimensions
Enlarged view
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16
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Notes :
1 The plating on the grounding plate (tape) must be at least 1.5µm of Sn plating, with the fi rst 1 to 5µm of Ni plating + at least
0.2µ of Au plating on the pad surface as well as C-2000-equivalent sealing.
2      denotes the shielded area. (both sides are shielded).
3      denotes the area for the ground plate (conductive tape).
4      denotes the area for the reinforcing fi lm.
5 The width of the conductor must be 0.3 ±0.03mm.
6 The ground plate (tape) and shield must overlap each other. This will allow a conductive path to be established through both
ground plates and on both sides.
7
The manufacturing work should be directed to ensure that the FFC is made to satisfy a differential impedance value of 100
ø
±7%.
8 ( ) denotes the reference dimension and mark denotes important dimensions.
9 Warpage of the reinforcing fi lm is permitted only in the direction of OK in reference to
󱏠
on both sides. However, please
make sure that the fi lm can still be inserted into the connector without any problems.
Completely shielded FFC for holder type Unit : mm
No. of
Contacts (n) Applicable connectors A B C D E F
41 FX16M2-41P-HC 24.4 23 21.2 20 23.5 20.7
51 FX16M2-51P-HC 29.4 28 26.2 25 28.5 25.7
NG
Reinforcing film
Warpage provision
9
Conductor
(gold-plated annealed copper foil)
Insulator (polyester)
Insulator (polyester)
Ground plate (conductive tape)
Reinforcing film
0.45±0.03
0.33±0.03
0.3±0.03
0.035±0.01
1
FX16M2-**P-HC
FX16M2-**P-HC
13.15L+3
0 13.15
L+26.3
+3
0
Harness lengths and tolerance for
double-ended assemblies
5
2
2
6
13
4
Enlarged view
Connector cut-off position(NIN 13.12mm)
MA
E± 0.1
0.7
0.85 MAX
1.5±0.051.5±0.05
4±0.5
13.15
11+0.5
0
◆B±0.05
6.5 0
0.06 9.10.1
0
2.5±0.5
10.52
0
(L26.3
3
0
0.3±0.03
P0.5±0.03
D±0.05
C±0.05
0.4
1
12
C 0.5
R0.2 MAX
R0.2 MAX
R0.2 MAX
Recommended FFC dimensions
Enlarged view
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17
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Plug (Vertical/horizontal batch cable connection type)
[Precautions for soldering]
[1] Recommended soldering iron
Wire solder with flux (lead-free type: Sn-3Au-0.5Cu)
When using micro coax cables……Ø0.15 Length : number of pos. ×0.5mm
Be careful not use an excessive amount of flux, especially when using a wire solder that contains flux. Doing so
may cause the flux to run up to the contact portion which can lead to contact failure.
[2] Prior to fixing the cables to the connector, make sure
that the conductor is placed correctly in the center of
the contact.
Fix the cable at the metal bar guide on the connector.
[3] Before you solder down the cables onto the connector, please check for the following issues :
Deformation of the conductor
Pitch deviations to the conductor relative to the contact
Extreme uplift of the conductor tip end
This feature can lead to unsoldered spaces or solder
bridges.
[4] Recommended pulse heat conditions
Conditions will vary depending on the length/type of cable used, type of solder, etc…
Please reference the recommended profile conditions when setting up your working conditions.
Pressure on the iron tip
13-17N
Main heating
Temperature (Y) 275±5
Hold time (X) 2 ±0.5 seconds
[5] Please check the soldered part after soldering to ensure no deformities were made. The illustrations below depict
some examples of correct parts and some examples of incorrectly soldered parts.
Time to apply pressure on the iron tip
0℃
Idling
Main heating
Preheating
0℃
0℃
Precautions of use
Example of a correctly soldered part
Examples of incorrectly soldered parts
Solder bridge
Insuffi cient amount of solder used
Scattered solder balls
Floating Uplift of the
conductor
The conductor is located too
close to the extended contact.
The conductor is located at the center of the contact, and the whole
area is uniformly soldered.
Deformation of the conductor
Pitch deviation Uplift
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18
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
[Precautions for resin sealing]
[1] To prevent insulation failure due to foreign materials, cable disconnection during the routing of the cable and other failures,
we recommend that the soldered area be protected with an ultraviolet curable resin or another equivalent material.
Recommended resin sealing material : Ultraviolet curable resin 3033 manufactured by ThreeBond Co., Ltd.
[2] Please refer to the resin manufacturer’s directions for recommended usage conditions.
[3] Ensure that the complete soldering area of the conductor is covered with resin. Be careful not to let the applied
resin flow into or stick to the connector contacts.
[4] Please pay close attention to the load (e.g. tension, stress.) placed on the soldered part after soldering. Poor
handling could cause cable disconnection.
[How to mount the cover shell]
[1] After connecting the cables, mount the separately sold cover shell (for micro coax cables : FX16-31P-GND).
[2] Place the cover shell over the connector from above, set it on the connector while holding it with your fingers.

[3] After applying it to the connector, check to see if all six "joining point" locations are correctly in place.

Precautions of use
(0.65)(16.5)
(2.7)
(1)
Cover shell
qPrepare the cover shell. wPlace it horizontally on the
connector from above.
eSet it on the connector
and pinch it down
Pinch together Pinch together
Joining point
Joining point
Joining point
Joining point
Joining point
Joining point
OK NG
Illustration showing proper joining
(cross-section of the joining point).
The cover shell is
locked into place and is
seated correctly.
The cover shell is not
locked and is still
incomplete.
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19
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
[Ground soldering of the connector to the cable]
[1] Soldering the metal bar of the cable and the connector shell will enhance the shielding properties and provide
additional cable strain relief.
    
[2] Do not apply too much solder as this can lead to deformation/melting of the cable/connector due to the heat
generated while soldering.
Plug (FFC holder type)
[Precautions during harness work]
[1] Inserting FFC
Insert the FFC straight along the guide rib of the mold, as shown in the following figure.
It cannot be inserted in different directions.
Please be careful not to deform FFC or damage the case or spring contact.
[2] Confirming the insertion of the FFC
Check if the FFC has been inserted correctly by observing the tip end of the FFC from above the connector.
* If the FFC was inserted correctly, the tip of the FFC will meet up with the wall of the connector.
Precautions of use
Spring
contact
Conductor
portion
FFC
Molded guide rib
Connector
(FX16M2-**P-HC)
Soldered part Soldered part
FFC has been
completely inserted.
Check the tip end of the FFC by observing it from above
the connector as shown in the fi gure on the left.
Check to see if the FFC edge meets
the wall of the connector.
If the end of the FFC does not meet the wall of the connector
*Re-insert it until they meet evenly with each other.
Wall of the connector
Wall of the connector
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20
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
[3] Fixing the FFC
As shown in the figure below, hold the connector in both hands and push the lock straight with both thumbs.
At this time, verify the hooks are tightly attached to each other on both sides.
Additionally, after closing the lock, verify that the FFC cannot be easily pulled out, and that the hooks on both
sides are tightly attached to each other by holding both ends of the assembly and pulling the FFC in the drawing
direction with a force of 3 to 5 N
[4] Other cautions
q From the time of opening the package until the assembly process, please do not handle the product in the
manner which will cause the lock of the connector to be pushed down.
If the lock gets deflected it in the direction shown in the figure below, discard the connector.
w Once FFC has been removed from the connector, do not reuse the connector.
eAt the time of packing the harness, be careful not to let the connector be damaged or deformed.
Precautions of use
Hinges (at 4 places)
Left side
Left side Right side
Check to see that the FFC cannot be pulled
out with a force of 3 to 5 N.
Check to see that the hooks on both sides
are tightly attached to each other.
Right side
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21
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
General cautions
[Cautions for handling]
[1] Insertion into the connector on the side of PCB
The mating direction of this connector has been specified. Mating should be done with the mark facing the
direction shown in the figure below.
Additionally, insertion should be done until the locks on both sides are set.
Although this connector is designed to prevent reverse insertion, the connector could be damaged if it were
mated forcibly with a force exceeding 25 N. Avoid forced mating, and please verify the triangle mark position
before mating.
Do not pull it out at an angle as shown in the figure below. This could damage the connector.
[2] Unmating the connector mounted on a PCB
This connector is structured to lock on both ends when mated.
When unmating the connector, pull it out straight while pushing on both sides with your fingers to unlock it.
Please do not pull out FFC with a strong force.
  
Do not pull it out at an angle as shown in the figure below. This could damage the connector.
Incorrect insertion method
Precautions of use
PCB side: FX16M2-**S-0.5SH
Mating
When inserting it, do not touch the button of
the plug, and hold this face to insert it.
Pull-out
Pull-out
wPull it out straight.
ePull it out straight while pushing in the buttons.
Push it. Push it.
Triangle
mark
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22
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
Incorrect pull-out method
[3] In the case when the connector has been unmated forcibly.
If the connector has been unmated forcibly, push it back once to the
completely mated condition, from this state, pull the plug by the "correct pull-
out method".
[4] In the case when you have pulled it out with one side locked
If the plug has been pulled out with one side locked, the locked part
could be damaged if you pull it out forcibly.
In such a situation, do not try to unlock it forcibly, but mate the plug
again as it is, and pull out the plug by the "correct pull-out method"
again with both sides locked.
[5] Handling after mating
After mating, be careful not to apply load to the connector during cable routing.
The connector could be damaged if you pull the cable with a force of 20 N or more. Additionally, it could cause
cable disconnection.
Please make sure that you do not pull the cable forcibly.
Repeated strain could also cause cable disconnection.
Avoid any use which involves repeated strain.
When you use a cable that is folded back from the
connector base, please maintain a large bend radius or
keep the folding position away from the connector base in
order minimize the load on the connector.
Precautions of use
Be sure to push it once to the completely mated condition.
If the plug has been pulled out with one side locked,
be sure to mate them again.
Repeated tension
Using the cable in a folded state.
Allow for a large
bend radius.
Keep the folding position away
from the connector base.
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23
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
MEMO
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24
FX16 Series0.5mm pitch, Next Generation High Speed Wire-to-Board Connectors
The characteristics and the specifications contained herein are for reference purpose. Please refer to the latest customer drawings prior to use.
The contents of this catalog are current as of date of 02/2018. Contents are subject to change without notice for the purpose of improvements.
2-6-3,Nakagawa Chuoh,Tsuzuki-Ku,Yokohama-Shi 224-8540,JAPAN
TEL: +81-45-620-3526 Fax: +81-45-591-3726
http://www.hirose.com
http://www.hirose-connectors.com
®
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HIROSE ELECTRIC (U.S.A.), INC. SAN JOSE OFFICE
2841 Junction Ave, Suite 200
San Jose, CA. 95134
Phone : +1-408-253-9640
Fax : +1-408-253-9641
http://www.hirose.com/us/
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Livonia, MI 48152
Phone : +1-734-542-9963
Fax : +1-734-542-9964
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Phone : +1-978-662-5255
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Downers Grove, IL 60515
Phone : +1-630-282-6700
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Room 09-13, 19/F, Office Tower Shun Hing Square, Di Wang Commercial Centre,
5002 Shen Nan Dong Road, Shenzhen City, Guangdong Province, 518008
Phone : +86-755-8207-0851
Fax : +86-755-8207-0873
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Gyeonggi-do, 15084, Korea
Phone : +82-31-496-7000
Fax : +82-31-496-7100
http://www.hirose.co.kr/
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Neumeyerstrasse 22-26, 90411 Nurnberg
Phone : +49-911 32 68 89 63
Fax : +49-911 32 68 89 69
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Bayernstr. 3, Haus C 30855 Langenhagen, Germany
Phone : +49-511 97 82 61 30
Fax : +49-511 97 82 61 35
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Schoenbergstr. 20, 73760 ostfildern
Phone : +49-711-456002-1
Fax : +49-711-456002-299
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130 Avenue Joseph Kessel, Bat E, 78960
Voisins le Bretonneux, France
Phone : +33-1-85764886
Fax : +33-1-85764823
http://www.hirose.com/eu/
THE NETHERLANDS:
HIROSE ELECTRIC EUROPE B.V.
Hogehillweg #8 1101 CC Amsterdam Z-O
Phone : +31-20-6557460
Fax : +31-20-6557469
http://www.hirose.com/eu/
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HIROSE ELECTRIC EUROPE BV (UK BRANCH)
4 Newton Court, Kelvin Drive, Knowlhill,
Milton Keynes, MK5 8NH
Phone : +44-1908 202050
Fax : +44-1908 202058
http://www.hirose.com/eu/
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HIROSE ELECTRIC (SHANGHAI) CO., LTD.
18, Enterprise Center Tower 2, 209# Gong He
Road, Jing’an District, Shanghai, CHINA 200070
Phone : +86-21-6391-3355
Fax : +86-21-6391-3335
http://www.hirose.com/cn/
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HIROSE ELECTRIC (SHANGHAI) CO.,LTD. BEIJING BRANCH
A1001, Ocean International Center, Building 56# East 4th
Ring Middle Road, ChaoYang District, Beijing, 100025
Phone : +86-10-5165-9332
Fax : +86-10-5908-1381
http://www.hirose.com/cn/
TAIWAN:
HIROSE ELECTRIC TAIWAN CO., LTD.
103 8F, No.87, Zhengzhou Rd., Taipei
Phone : +886-2-2555-7377
Fax : +886-2-2555-7355
http://www.hirose.com/tw/
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HIROSE ELECTRIC HONGKONG TRADING CO., LTD.
Room 1001, West Wing, Tsim Sha Tsui Centre, 66
Mody Road, Tsim Sha Tsui East, Kowloon, Hong Kong
Phone : +852-2803-5338
Fax : +852-2591-6560
http://www.hirose.com/hk/
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HIROSE ELECTRIC SINGAPORE PTE. LTD. DELHI LIAISON OFFICE
Office NO.552, Regus-Green Boulevard, Level5, Tower C,
Sec62, Plot B-9A, Block B, Noida, 201301, Uttar Pradesh, India
Phone : +91-12-660-8018
Fax : +91-120-4804949
http://www.hirose.com/sg/
SINGAPORE:
HIROSE ELECTRIC SINGAPORE PTE. LTD.
03, Anson Road, #20-01, Springleaf Tower,
Singapore 079909
Phone : +65-6324-6113
Fax : +65-6324-6123
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HIROSE ELECTRIC SINGAPORE PTE. LTD. BANGALORE LIAISON OFFICE
Unit No-403, 4th Floor, No-84, Barton Centre, Mahatma
Gandhi (MG) Road, Bangalore 560 001, Karnataka, India
Phone : +91-80-4120 1907
Fax : +91-80-4120 9908
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MALAYSIA:
PENANG REPRESENTATIVE OFFICE
73-3-1, Ideal@The One, Jalan Mahsuri, Bayan
Lepas Penang, 11950, Malaysia
Phone : +604-648-5536
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BANGKOK OFFICE (REPRESENTATIVE OFFICE)
Unit 4703, 47th FL., 1 Empire Tower, South Sathorn
Road, Yannawa, Sathorn, Bangkok 10120 Thailand
Phone : +66-2-686-1255
Fax : +66-2-686-3433
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