HRMJ-W.FLP(40) - HIROSE ELECTRIC

W.FL Series

Ultra Small Surface Mount Coaxial Connectors

1.4mm or 1.65mm Mated Height

2018.6④

■Features

Nominal mated height of 1.4mm or 1.65mm

(Max. 1.55 or 1.85mm)(Fig.2)

2. Small board footprint

The W.FL Series is about 55% smaller than our

U.FL Series connector and only uses 3.4mm2 of

PCB space. The PCB layout for the W.FL Series is

the same as for W.FL2 and X.FL Series.

Note:This product is not compatible with W.FL2

Series and X.FL Series.(Fig.1)

3. Extremely light weight

Receptacle: 5.6 mg

Right-angle plug: 18.6 mg(040), 28.2mg(062)

4. Frequency range up to 6 GHz

DC to 3 GHz : V.S.W.R. of 1.3 max.

3 GHz to 6 GHz: V.S.W.R. of 1.4 max.

5. Automatic board placement

Packaged on tape-and-reel the receptacles can be

placed with vacuum nozzles of the automatic

placement equipment.

Plugs are terminated with ultra-fine

coaxial (fluorinated resin insulated)

cable

The use of ultra-fine coaxial(fluorinated resin

insulated) cables on these connectors offer the

ability to complete connections in small, confined

spaces with a smooth, easy operation.

7. Simple connector mating / unmating

Use of the available mating/un-mating tools

assures correct connection/disconnection of the

plug and receptacle.

Halogen-free*(Receptacle, Plug(HF type))

*As defined by IEC61249-2-21

Br-900ppm maximum, Cl-900 ppm maximum,

Cl+Br combined-1,500 ppm maximum

W.FL-LP-040HF

U.FL-LP(V)-040HF

W.FL-LP(G)-062HF

U.FL-LP-062HF

1.4

1.9

1.65

2.3

(MAX1.55)

(MAX1.85)

(MAX2.0)

(MAX2.4)

1.4

2.85

1.65

3.65

Ø0.81Ø1

(MAX1.55)(MAX1.85)

W.FL-LP-040HF

W.FL-LP(G)-062HF

W. FL Plug and Receptacle

Mated height comparison

Occupied Mounting Area

W.FL Series U.FL Series

Fig.2

Fig.1

Fig.3

In cases where the application will demand a high level of reliability, such as automotive,

please contact a company representative for further information.

Dec.1.2020Copyright2020HIROSEELECTRICCO.,LTD.AllRightsReserved.

W.FL Series●Ultra Small Surface Mount Coaxial Connectors 1.4mm or 1.65mm Mated Height

Note1 : Measurement way of a W.FL Cable assembly (plug)

W.FL Cable assembly (plug) is measured with SMA conversion

adapters mated with W.FL plugs at both ends of a 100cm coaxial

cable harness

Note2 : Measurement way of a W.FL receptacle

W.FL receptacle, which is mounted on a 50ø glass epoxy board,

is measured with a SMA conversion adapter.

Network Analyzer

Test Set

Test Port

TerminationD.U.T

Test Port Cable

■Specifications

Rating

Nominal characteristic impedance 50øOperating temperature range -40°C to +90°C

(90% RH max.)

Frequency range DC to 6 GHz Storage temperature range -30°C to +70°C

(90% RH max.)

Item Specification Conditions

1. Contact resistance Center contact : 20mø max.

Outer contact : 10mø max. 10mA max.

2. Insulation resistance 500Mø min. 100V DC

3. Withstanding voltage No flashover or insulation breakdown 200V AC / 1 minute

4. V.S.W.R.*1.3 Max.

1.4 Max.

Up to 3 GHz

3 to 6 GHz

*V.S.W.R. Measurement System

Measured as shown on the block diagram below.

■Materials / Finish

●

Plug – right angle

Part Material Finish / Remarks

Shell Phosphor bronze Silver plated

Female center contact Phosphor bronze Gold plated

Insulator PBT Color : Gray, UL94V HB(040HF, 062HF)

●

Receptacle

Part Material Finish / Remarks

Shell Phosphor bronze Silver plated

Insulator LCP Color : Black, UL94V-0

Male center contact Brass Gold plated

■Cable Assembly(Plug)

W.FL-LP-040HF(06) (Applicable cable : outer diameter 0.81)

2.85

1.15 2

W.FL-LP-062HF(06) (Applicable cable : outer diameter 0.95)

[Plugs can be ordered only as terminated cable assemblies.]

'#&'

(#+*

&#(-

Dec.1.2020Copyright2020HIROSEELECTRICCO.,LTD.AllRightsReserved.

W.FL Series●Ultra Small Surface Mount Coaxial Connectors 1.4mm or 1.65mm Mated Height

B How to Specify Cable Assembly

Ordering Information

Double-Ended

W.FL -- 2LP HF6--04N TV-- A-- L

L(mm)

[Double-ended cable assembly]

L(mm)

[Single-ended cable assembly]

Ordering Information

Used plug : W.FL-LP-040HF(06) (Dia. 0.81)

Single-Ended

W.FL -- LP HF6--04N TV-- A-- L

Used plug:W.FL-LP(G)-062HF(06) (Dia. 0.95)

qSeries name W.FL

wAssembly type LP : Single ended

2LP : Double ended

eEnvironmental compliant HF6 : Halogen-free

rCable type 04N : 0.81mm dia. ultra-fine coaxial cable

tCable Color 1 : White

2 : Black

yCable outer conductor TV : Tin plated braided wire

uTotal length(mm) Length(L)

Double-Ended

W.FL --2LPG HF6--062N D -- A-- L

Single-Ended

W.FL -- LPG HF6--062N D -- A-- L

qSeries name W.FL

wAssembly type LPG : Single ended

2LPG

: Double ended

eEnvironmental compliant HF6 : Halogen-free

rCable type 062N : 0.95mm dia. ultra-fine coaxial cable

tCable Color

1 : Gray

2 : Black

3 : White

yCable outer conductor D : Copper tape + Outer tin plated braided wire

uTotal length(mm) Length(L)

Standard tolerances for (L)

(L)mm

Standard tolerance(mm)

*L=35 to 200 ±4

1L=200 to 500 ±8

1L=500 to 1000 ±12

L=Longer than 1000 ±1.5% of (L)

Note : Minimum available length(L) is 35mm.

Dec.1.2020Copyright2020HIROSEELECTRICCO.,LTD.AllRightsReserved.

W.FL Series●Ultra Small Surface Mount Coaxial Connectors 1.4mm or 1.65mm Mated Height

■Receptacle

0.3

0.85

0.25

0.3

1.3

1.7

SIG

GND

Recommended PCB

mounting pattern

GND

No conductive traces in this area

2.6

1.4

0.5

SIG

1.31.3

1.5

0.65

All dimensions : mm

Note : The land pattern is the same as that of the

X.FL, W.FL2 series connectors.

Embossed Carrier Tape Dimensions

5.5

1.75

5.5

1.75

Unreeling direction

(W.FL-R-SMT-1(60) 8mm pitch)

(W.FL-R-SMT-1(80) 4mm pitch)

Reel Dimensions

330

13.5

Material：

(Black)

(

SCALE FREE

)

Part No. HRS No. Packaging

W.FL-R-SMT-1(60) 331-0482-6 60 Reel (5,000 pcs/reel)

W.FL-R-SMT-1(80) 331-0482-6 80 Reel (10,000 pcs/reel)

Embossed Carrier Tape Dimensions(IEC 60286-3 compliant)

Dec.1.2020Copyright2020HIROSEELECTRICCO.,LTD.AllRightsReserved.

W.FL Series●Ultra Small Surface Mount Coaxial Connectors 1.4mm or 1.65mm Mated Height

Part No. HRS No. Packaging

HRMP-W.FLJ(40) 311-0367-3 40 1

Part No. HRS No. Packaging

HRMJ-W.FLP(40) 311-0368-6 40 1

Part No. HRS No. Packaging

HRMJ-W.FLP-ST1(40)

311-0386-8 40 1

■Conversion Adapters

SMA Conversion Adapter (W.FL side jack – SMA side plug)

Note : Used for performance measurements only.

The W.FL mating side has lower retention

force than the regular product when mated

to the corresponding part.

SMA Conversion Adapter (W.FL side plug – SMA side jack)

Note : Used for performance measurements only.

The W.FL mating side has lower retention

force than the regular product when mated

to the corresponding part.

SMA Conversion Adapter

Note : When mating with corresponding part

(W.FL-R-SMT-1) it must be pressed down

and held to make complete connection.

5.5(4)

(18.35)

Ø6.35

1/4-36UNS-2A

6 (4.05)

13.8

Ø6.35

5.6

SMA

W.FL

8HEX

W.FL

SMA

(10.3)

Dec.1.2020Copyright2020HIROSEELECTRICCO.,LTD.AllRightsReserved.

W.FL Series●Ultra Small Surface Mount Coaxial Connectors 1.4mm or 1.65mm Mated Height

■Receptacle Inspection Adapter

Used for inspecting the performance parameters of the cable assembly.

M5∞0.5

4.2(7.9)

12.1

(4.4) 7HEX

Plug-Mating Tool

This tool is used for mating a plug.

(100)

Ø10

Plug-Extraction Tool

(Ø15)

(100)

Part No. HRS No. Packaging

W.FL-R-1 331-0483-9 1

Part No. HRS No. Packaging

W.FL-LP-IN 331-0323-2 1

Part No. HRS No. Packaging

W.FL-LP-N 331-0492-0 1

Dec.1.2020Copyright2020HIROSEELECTRICCO.,LTD.AllRightsReserved.

W.FL Series●Ultra Small Surface Mount Coaxial Connectors 1.4mm or 1.65mm Mated Height

100

120

140

160

180

200

220

240

260

[ç]

Preheat

(130 to 180ç)

230ç

220ç

50 seconds max.120 seconds max.

60 seconds max.

Time

250 ç max. for

10 seconds

W.FL Cable

Assembly

W.FL-R-SMT-1

W.FL-LP-N plug extraction tool

W.FL-LP※

Cable Assembly

2N max

∞

W.FL-R-SMT-1

Receptacle

Plugpickup

qw er t

Insertiontoareceptacle

Removalofthetool

B Precautions

1. Plug

(1) Mating / unmating • Unmating Insert both ends of the extraction tool under the plug (from the direction opposite to the

Cable termination), as shown and pull-up in the direction perpendicular to the mounting

surface of the receptacle.

● Recomended the use of the extraction tool for unmating.

Any attempt of unmating by pulling on the cable may result in

damage and affect the mechanical / electrical performance.

• Mating

Align the mating tool W.FL-LP-IN or the mating end

of the tool over the plug end of the cable assembly.

w Firmly place the tool over the plug until it is secured

in the tool.

e Place the plug cable assembly (held in the tool)over

the corresponding receptacle.

r Assuring that the plug and receptacle are aligned

press-down perpendicular to the mounting surface

until both connectors are fully mated.

t Remove the mating tool by carefully pulling it

up.Removal of the tool.

(2) Pull forces on the

cable after connectors

are mated

After the connectors are mating, do not apply a load to

the cable in excess of the values indicated in the

diagram.

(3) Precautions Do not twist connectors excessively during mating / unmating.

2. Receptacle

(1) Recommended reflow

temperature profile

The temperature of the printed circuit board surface temperature at the points of contact with the terminals.

w Reflow soldering should be performed at a printed circuit surface temperature of 250°C max.

e In individual applications the actual temperature may vary, depending on the solder paste type, volume /

thickness and board size / thickness. Consuly your solder paste and equipment manufacturer for specific

recommendations.

(2) Recommended metal

mask thickness 0.1mm to 0.12mm

(3) Reflow cycles 2 times

3. Operating environment and storage conditions

(1) Operating

environment

The connectors are not designed to operate in the following environments:

• Exposed to a excessive amounts of fine particles and dust

•

Regions and places having a high density of sulfur dioxide, hydrogen sulfide, nitrogen dioxide or other corrosive gasses.

• Environments having large rapid variations in temperature.

(2) Storage conditions -

Receptacle

Store in the Hirose Electric packaging.

Temperature : -10 to +40ç, Humidity : 85% max.

Use within 6 months of delivery.

Receptacles for which the storage period has elapsed must be tested for solderability to the PC board

mounting surface.

W.FL Series●Ultra Small Surface Mount Coaxial Connectors 1.4mm or 1.65mm Mated Height

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 06/2018. Contents are subject to change without notice for the purpose of improvements.

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