1
FTR-K1 SERIES
n FEATURES
l Subminiature size
l Standard and high sensitivity types available
l UL, CSA recognized
l FCC rules and regulations part 68
- Dielectric strength 1,500 V between coil and contacts
l High reliability-bifurcated contacts available
l DIL pitch terminals
l Plastic sealed type
l RoHS compliant.
Please see page 7 for more information
Note: For movable and stationary contact with gold overlay type, add sufx “–OH”.
MINIATURE RELAY
1 POLE - 1 to 2 A (For Signal Switching)
n PARTNUMBER INFORMATION
MZ F - 12 W HG - K - U
[Example] (a) (b) (*) (c) (d) (e) (f) (g)
MZ Series
(a) Relay type MZ : MZ Series
(b) Dielectric funtion Nil : Standard type
F : High dielectric strength type
(c) Coil rated voltage 12 : 1.5....48VDC
Coil rating table at page 3
(d) Contact conguration Nil : 1A single
D : 2A single (without MZF)
W : 1A bifurcated
(e) Coil type HG : Standard type (without MZ-D) (450-500mW)
HS : High sensitive type (without MZF/MZ-D) (190-270mW)
(f) Enclosure Nil : Flux free type
K : Plastic sealed type
(g) UL, CSA, standard Nil : Non UL, CSA approved
U : UL, CSA approved
Non-promotional not for new designs
2
FTR-K1 SERIES
* Minimum switching loads mentioned above are reference values. Please perform the conrmation test with actual
load before production since reference values may vary according to switching frequencies, environmental conditions
and expected reliability levels.
MZ SERIES
n SPECIFICATION
Item Standard type High Sensitive type
Single Bifurcated Single Bifurcated
MZ - ( ) D MZ- ( ) HG MZ-( ) WHG MZ - ( ) HS MZ-( ) WHS
Contact
Data Conguration 1 form C (SPDT)
Material Gold-overlay
silver nickel Gold overlay silver-palladium
Resistance (initial) Max. 100 mΩ at 6 VDC, 1A
Contact rating (resistive) 2A, 24VDC
1A, 120VAC 1A, 24VDC
0.5A, 120VAC
Max. carrying current 2A
Max. switching voltage 120VAC, 60VDC
Max. switching power 120VA /
48WA 60AV / 24W
Max. switching current 2A 1A
Min. switching load* 1mA, 1 VDC 0.1mA,
100 mVDC 1mA, 1VDC 0.1mA,
100 mVDC
Capacitance (at 10 MHz) Approximately 0.8 pF (between open contacts, adjacent contacts)
Approximately 7.5 pF (between coil and contacts)
Life Mechanical Min. 20 x 106 operations
Electrical
1A, 120VAC:
min. 100 x
103 ops.
2A, 24VDC:
min. 200 x
103 ops. min.
0.5A, 120VAC: min. 200 x 103 operations
1A, 24VAC: min. 500 x 103 operations
Coil Data Rated power 450 mW - 500 mW 190mW - 270 mW
Operate power 220 - 250 mW 100 mW - 130 mW
Operating temperature range -30 °C to +55 °C (no frost) 30 °C to +75 °C
Timing Data Operate (at nominal voltage) Max. 6 ms
Release (at nominal voltage) Max. 3 ms
Insulation Resistance (initial) Min. 1,000MOhm at 500VDC
Dielectric strength Open contacts Standard: 500VAC (50/60Hz) 1min.
High Isolation: 1,000VAC (50/60Hz) 1min.
Contacts to coil Standard: 500VAC (50/60Hz) 1min.
High Isolation: 1,500VAC (50/60Hz) 1min.
Surge strength Coil to contacts 1,500V / 1 x 40µs standard wave
Other Vibration resistance Misoperation 10 to 55Hz double amplitude 3.28 mm
Endurance 10 to 55Hz double amplitude 3.28 mm
Shock Misoperation Min. 100m/s² (11 ± 1ms)
Endurance Min. 1,000m/s² (6 ± 1ms)
Weight Approximately 3.5 g
3
FTR-K1 SERIES
n COIL RATING
MZ SERIES
Coil
Code
Rated Coil
Voltage
(VDC)
Coil Resistance
+/- 10% (Ohm)
Must Operate
Voltage
(VDC) *
Must Release-
Voltage
(VDC) *
Rated Power
(mW)
1.5 1.5 5 1.05 0.08
450
3 3 20 2.1 0.15
4.5 4.5 45 3.15 0.23
5 5 56 3.5 0.25
6 6 80 4.2 0.3
9 9 180 6.3 0.45
12 12 320 8.4 0.6
18 18 720 12.6 0.9
24 24 1,280 16.8 1.2
48 48 4,600 33.6 2.4 500
Standard type
High sensitive type
Coil
Code
Rated Coil
Voltage
(VDC)
Coil Resistance
+/- 10% (Ohm)
Must Operate
Voltage
(VDC) *
Must Release-
Voltage
(VDC) *
Rated Power
(mW)
1.5 1.5 12 1.05 0.08 190
3 3 45 2.1 0.15
200
4.5 4.5 100 3.15 0.23
5 5 120 3.5 0.25
6 6 180 4.2 0.3
9 9 400 6.3 0.45
12 12 700 8.4 0.6
15 15 1,100 10.5 0.75
18 18 1,600 12.6 0.9
24 24 2,800 16.8 1.2
48 48 8,500 33.6 2.4 270
Type Compliance Contact rating
UL UL 508, UL 60950-1
E 45026
Flammability: UL 94-V0 (plastics)
[1A]
0.5A, 120VAC (resistive)
1A, 24VDC (resistive)
[2A]
1A, 120VAC (resistive)
2A, 30VDC (resistive)
CSA C22.2 No. 14
LR 35579
n SAFETY STANDARDS
Note: All values in the table are valid for 20°C and zero contact current.
* Specied operate values are valid for pulse wave voltage.
4
FTR-K1 SERIES
n CHARACTERISTIC DATA
MZ SERIES
n REFERENCE DATA
5
FTR-K1 SERIES
MZ SERIES
6
FTR-K1 SERIES
n DIMENSIONS
MZ SERIES
l Dimensions
MZ (F) type (Flux free type)
l Schematics
(BOTTOM VIEW)
l PC board mounting
hole layout
(BOTTOM VIEW)
Unit: mm
MZ (F)-K type (Plastic sealed type)
7
FTR-K1 SERIES
1. General Information
l All signal and power relays produced by Fujitsu Components are compliant with RoHS directive 2002/95EC
including amendments.
l Cadmium as used in electrical contacts is exempted from the RoHS directives on October 21st, 2005.
(Amendment to Directive 2002/95/EC)
l All of our signal and power relays are lead-free. Please refer to Lead-Free Status Info for older date codes
at: http://www.fujitsu.com/us/downloads/MICRO/fcai/relays/lead-free-letter.pdf
l Lead free solder plating on relay terminals is Sn-3.0Ag-0.5Cu, unless otherwise specied.
This material has been veried to be compatible with PbSn assembly process.
2. Recommended Lead Free Solder Prole
l Recommended solder Sn-3.0Ag-0.5Cu.
RoHS Compliance and Lead Free Information
3. Moisture Sensitivity
l Moisture Sensitivity Level standard is not applicable to electromechanical relays, unless otherwise indicated.
4. Tin Whiskers
l Dipped SnAgCu solder is known as presenting a low risk to tin whisker development. No considerable length
whisker was found by our in house test.
We highly recommend that you conrm your actual solder conditions
Flow Solder condition:
Pre-heating: maximum 120˚C
Soldering: dip within 5 sec. at
260˚C solder bath
Solder by Soldering Iron:
Soldering Iron
Temperature: maximum 360˚C
Duration: maximum 3 sec.
MZ SERIES
8
FTR-K1 SERIES
Japan
Fujitsu Component Limited
Gotanda-Chuo Building
3-5, Higashigotanda 2-chome, Shinagawa-ku
Tokyo 141, Japan
Tel: (81-3) 5449-7010
Fax: (81-3) 5449-2626
Email: promothq@ft.ed.fujitsu.com
Web: www.fcl.fujitsu.com
North and South America
Fujitsu Components America, Inc.
250 E. Caribbean Drive
Sunnyvale, CA 94089 U.S.A.
Tel: (1-408) 745-4900
Fax: (1-408) 745-4970
Email: components@us.fujitsu.com
Web: http://us.fujitsu.com/components
Europe
Fujitsu Components Europe B.V.
Diamantlaan 25
2132 WV Hoofddorp
Netherlands
Tel: (31-23) 5560910
Fax: (31-23) 5560950
Email: info@fceu.fujitsu.com
Web: emea.fujitsu.com/components/
Asia Pacic
Fujitsu Components Asia Ltd.
102E Pasir Panjang Road
#01-01 Citilink Warehouse Complex
Singapore 118529
Tel: (65) 6375-8560
Fax: (65) 6273-3021
Email: fcal@fcal.fujitsu.com
Web: http://www.fujitsu.com/sg/services/micro/components/
Fujitsu Components International Headquarter Ofces
©2011 Fujitsu Components Europe B.V. All rights reserved. All trademarks or registered trademarks are the property of their respective
owners.
The contents, data and information in this datasheet are provided by Fujitsu Component Ltd. as a service only to its user and only for gen-
eral information purposes.
The use of the contents, data and information provided in this datasheet is at the users’ own risk.
Fujitsu has assembled this datasheet with care and will endeavor to keep the contents, data and information correct, accurate, comprehen-
sive, complete and up to date.
Fujitsu Components Europe B.V. and afliated companies do however not accept any responsibility or liability on their behalf, nor on behalf
of its employees, for any loss or damage, direct, indirect or consequential, with respect to this datasheet, its contents, data, and information
and related graphics and the correctness, reliability, accuracy, comprehensiveness, usefulness, availability and completeness thereof.
Nor do Fujitsu Components Europe B.V. and afliated companies accept on their behalf, nor on behalf of its employees, any responsibility
or liability for any representation or warrant of any kind, express or implied, including warranties of any kind for merchantability or tness for
particular use, with respect to these datasheets, its contents, data, information and related graphics and the correctness, reliability, accuracy,
comprehensiveness, usefulness, availability and completeness thereof. Rev. March 02, 2011
MZ SERIES