1
FTR-K1 SERIES
n FEATURES
l Pin compatible with widely used VS and FTR-H1 series power
relays
l Silent relay with patented unique U-shape spring.
Noise level ≈ 50dB at 5cm.
l Low prole (height 18.8 mm) / cadmium free contacts
l High insulation in small package
Insulation distance : 8 mm (between coil and contacts)
Dielectric strength : 5,000 VAC
Surge strength :10,000 V
l Electric life of 100,000 operations at rated load
(10A, 250VAC, cos Phi 1). TV-5 / TV-8 standard version.
l Low coil power (530mW)
l UL (conforms to UL508, 873), CSA (conforms to CSA22.2
No.14), VDE (conforms to VDE 0435, 0631, 0700, 0860)
l Conforms to FIMKO, DEMKO
l Sealed type relay, RT III
l Complies with TV-5 / TV-8
Inrush 78A (TV-5) / 120A (TV-8)
l RoHS compliant
Please see page 5 for more information
Actual marking does not carry the type name : "FTR"
E.g.: Ordering code: FTR-H3AA012V Actual marking: H3AA012V
SILENT POWER RELAY
1 POLE - 78A/120A Inrush Current Type
FTR-H3 Series
n PARTNUMBER INFORMATION
FTR-H3 A A 012 V
[Example] (a) (b) (c) (d) (e)
(a) Relay type FTR-H3 : FTR-H3-Series
(b) Contact conguration A : 1 form A (SPST-NO)
(c) Coil type / enclosure A : Standard type (530mW)
(d) Coil rated voltage 012 : 5.....24 VDC
Coil rating table at page 3
(e) Contact material / TV-type V : Silver-tin oxide / TV-5 rating
T : Silver-tin oxide / TV-8 rating
2
FTR-K1 SERIES
FTR-H3 SERIES
n SPECIFICATION
Item FTR-H3 AA ( ) V FTR-H3 AA ( ) T
Contact Data Conguration 1 form A (SPST-NO)
Construction Single
Material Silver tin oxide (movable: gold plated)
Resistance (initial) Max. 100mΩ at 6VDC, 1A
Contact rating 10A, 250VAC / 30VDC
Max. carrying current *¹ 14A
Max. switching voltage 400VAC / 300 VDC
Max. switching power 2,500VA / 300W
Min. switching load *² 10mA, 5VDC
Max. inrush current 78A / 120VAC 120A / 240VAC
Life Mechanical Min. 20 x 106 operations
Electrical
AC resistive Min. 100 x 103 operations
DC resistive Min. 100 x 103 operations
Lamp load TV-5 TV-8
Coil Data Rated power 530mW
Operate power 260mW
Operating temperature range -40 °C to +75 °C (no frost)
Timing Data Operate Max. 10ms (no diode, without bounce)
Release Max. 5ms (no diode, without bounce)
Insulation Resistance (initial) Min. 1,000MΩ at 500VDC
Dielectric strength Open contacts 1,000VAC (50/60Hz) 1min
Contacts to coil 5,000VAC (50/60Hz) 1min
Surge strength Coil to contacts 10,000V / 1.2 x 50µs standard wave
Clearance 8mm
Creepage 8mm
EN61810-1, VDE0435 Voltage 250V
Pollution degree 2
Material group III a
Category B / 250V
Other Vibration Resistance Misoperation>1us 10 to 55Hz double amplitude 1.65mm
Endurance 10 to 55Hz double amplitude 3.3mm
Shock Misoperation>1us Min. 100m/s² (11 ± 1ms)
Endurance Min. 1,000m/s² (6 ± 1ms)
Weight Approximately 12g
Average sound pressure Approximately 50dB at 5cm
Sealing Sealed, RT III
* 1 When maximum carrying current is more than 10A, PCB layout needs to be considered.
* 2 Minimum switching loads mentioned above are reference values. Please perform the conrmation test with actual
load before production since reference values may vary according to switching frequencies, environmental conditions
and expected reliability levels.
3
FTR-K1 SERIES
n COIL RATING
Note: All values in the table are valid for 20°C and zero contact current.
* Specied operate values are valid for pulse wave voltage.
Type Compliance Contact rating
UL UL 508
E63614
Flammability: UL 94-V0 (plastics)
10A, 30 VDC/ 277 VAC (resistive)
1/3 HP, 125VAC
1/2 HP, 250VAC
TV-5, 120VAC
TV-8, 120VAC/240VAC (T type)
Pilot duty: B300, Q300 (T type)
CSA C22.2 No. 14
LR 40304
VDE 0435, 0860, 0700, 0631
40015008
10A, 250 VAC (cosφ=1)
3A, 250 VAC (cosφ=0.4)
10A, 30 VDC (0ms)
5/80A, 250 VAC (V-type) 30k
8/120A, 250VAC (T type) 30k
n SAFETY STANDARDS
FTR-H3 SERIES
Coil
Code
Rated Coil
Voltage
(VDC)
Coil Resistance
+/- 10% (Ohm)
Must Operate
Voltage
(VDC) *
Must Release-
Voltage
(VDC) *
Max. Coil Voltage
(VDC)
Rated Power
(mW)
005 5 47 3.5 0.5 8.2
530
009 9155 6.3 0.9 9.9
012 12 270 8.4 1.2 19.8
024 24 1,100 16.8 2.2 39.6
Complies with CQC
4
FTR-K1 SERIES
n CHARACTERISTIC DATA
FTR-H3 SERIES
n DIMENSIONS
l Dimensions l PC board mounting
hole layout
(BOTTOM VIEW)
l Schematics
Unit: mm
5
FTR-K1 SERIES
FTR-H3 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 specified.
This material has been verified to be compatible with PbSn assembly process.
2. Recommended Lead Free Solder Profile
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 conrm 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.
6
FTR-K1 SERIES
Fujitsu Components International Headquarter Ofces
FTR-H3 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 Pacic
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/
©2012 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 general
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, comprehensive,
complete and up to date.
Fujitsu Components Europe B.V. and afliated 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 afliated 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. August 07, 2012
