1
FTR-K1 SERIES
n FEATURES
l UL, CSA, VDE, SEV, SEMKO, CQC recognized
l TV-5 is available
l Working class: C
l UL class B (130°C) coil wire insulation
l Type of service: continuous duty
l Heavy duty miniature slim type power relay
l High isolation in small package
- Insulation distance: 8 mm
- Dielectric strength: 5,000 VAC (between coil and contacts)
- Surge strength: 10,000 V
l Standard and high sensitivity types available
l Flux proof type and plastic sealed type available
l Cadmium free is available
l RoHS compliant. Please see page 8 for more information
Note: Actual marking omits the hyphen (-) of (*)
POWER RELAY
1 POLE - 10A
VS Series
(a) Relay type VS : VS Series
(b) Coil rated voltage 12 : 3....100VDC
Coil rating table at page 3
(c) Coil type Nil : Standard type (700-750mW)
S : High sensitive type (530mW)
(d) Contact conguration T : 1 form C (SPDT)
M : 1 form A (SPST-NO)
(e) Enclosure B : Flux proof type, RTII
C : Plastic sealed type (with tape), RTIII
K : Plastic sealed type, RTIII
(f) TV type Nil : TV rating type
U : Non TV rating type (standard type)
(g) Contact material N : Silver alloy (10A) (AgSnO2)
Nil : Silver-cadmium oxide (TV-5 rating) (AgCdO)
5 : Silver-cadmium oxide (non TV rating) (AgCdO)
Nil : Gold overlay silver-nickel (non TV rating) (AgNi + Au)
E : Silver-nickel (non TV rating) (AgNi)
(h) Safety standard UC : UL, CSS
SM2 : UL, CSA, VDE, SEMKO
IM2 : UL, CSA, VDE, SEV, SEMKO
n PARTNUMBER INFORMATION
VS - 12 S M B U - N - UC
[Example] (a) (*) (b) (c) (d) (e) (f) (g) (h)
Non-promotional not for new designs
2
FTR-K1 SERIES
n SPECIFICATION
*1 When max. 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 contions
and expected reliability levels.
VS SERIES
TV-5 Rating T ype Standard Type
VS - ( ) M VS - ( ) MN VS - ( )U-5 VS - ( ) U-N VS - ( ) U
VS - ( ) U-E
Contact
Data Conguration 1 form A (SPST-NO), 1 form C (SPDT)
Construction Single
Material Silver cad-
mium-oxide Silver alloy Silver cad-
mium-oxide Silver alloy Gold overlay
silver nickel
Resistance (initial) Max. 100mOhm at 6VDC, 1A
Contact rating 10A, 240VAC / 24VDC
Max. carrying current *¹ 14A
Max. switching voltage 250VAC, 150 VDC
Max. switching power 2,400VA, 240W
Max. inrush current (at lamp load) 78A, 120VAC -
Min. switching load *² 100 mA, 5 VDC (M, 5, E), 10mA 5 VDC (VS-)
Life Mechanical Min. 20 x 106 operations
Electrical
Contact rating Min. 100 x 103 operations
Motor Min. 30 x 103 operations
Lamp
Min. 50 x 103 operations
(at 78A, 120VAC, lamp)
Min. 15 x 103 operations
(high senstive type)
-
Coil Data Rated power (at 20 °C) 700-750 mW standard type, 530 mW high sensitive type
Operate power (at 20 °C) 350-370 mW standard type, 350 mW high sensitive type
Operating temperature range -40 °C to +85 °C standard type, 40 °C to +75 °C high sensitive type
(no frost)
Timing Data Operate (at nominal voltage) Max. 15 ms (without bounce)
Release (at nominal voltage) Max. 10 ms (no diode)
Insulation Resistance (initial) Min. 1,000MOhm at 500VDC
Dielectric strength Open contacts 1,000VAC (50/60Hz) 1min., 10mA detection current
Contacts to coil 5,000VAC (50/60Hz) 1min., 10mA detection current
Surge strength Coil to contacts 10,000V, 1.2 x 50µs standard wave
Clearance 8 mm
Creepage 8 mm
EN61810-1, VDE0435 Voltage 250 V
Pollution degree 2
Material group III
Other Vibration resistance Misoperation 10 to 55Hz double amplitude 1.5 mm
Endurance 10 to 55Hz double amplitude 1.5 mm
Shock Misoperation Min. 100m/s² (11 ± 1ms)
Endurance Min. 1,000m/s² (6 ± 1ms)
Weight Approximately 17 g
3
FTR-K1 SERIES
n COIL RATING
VS SERIES
Coil
Code
Rated Coil
Voltage
(VDC)
Coil Resistance
+/- 10% (Ohm)
Must Operate
Voltage
(VDC) *¹
Must Release-
Voltage
(VDC) *¹
Max. Coil Voltage
(VDC) Rated Power
(mW)
3 3 12.5 2.1 0.3 4.95 720
5 5 36 3.5 0.5 8.25 700
6 6 50 4.2 0.6 9.90 720
9 9 115 6.3 0.9 14.85 700
12 12 200 8.4 1.2 19.8 720
14 14 280 9.8 1.4 23.1
700
18 18 460 12.6 1.8 29.7
24 24 820 16.8 2.4 39.6
36 36 1,850 25.2 3.6 59.4
48 48 3,300 33.6 4.8 79.2
60 60 5,100 42 6 99
100 100 13,400 70 10 165 750
Standard type
High sensitive type (250 mW)
Coil
Code
Rated Coil
Voltage
(VDC)
Coil Resistance
+/- 10% (Ohm)
Must Operate
Voltage
(VDC) *¹
Must Release-
Voltage
(VDC) *¹
Max. Coil Voltage
(VDC) Rated Power
(mW)
3 3 17 2.1 0.3 4.95
530
5 5 47 3.5 0.5 8.25
6 6 68 4.2 0.6 9.90
9 9 115 6.3 0.9 14.85
12 12 270 8.4 1.2 19.8
14 14 370 9.8 1.4 23.1
18 18 610 12.6 1.8 29.7
24 24 1,000 16.8 2.4 39.6
36 36 2,450 25.2 3.6 59.4
48 48 4,400 33.6 4.8 79.2
60 60 6,800 42 6 99
100 100 18,860 70 10 165
Note: All values in the table are valid for 20°C and zero contact current.
* Specied operate values are valid for pulse wave voltage.
4
FTR-K1 SERIES
n CHARACTERISTIC DATA
VS SERIES
Type Compliance Contact rating
UL UL 508
E 56140
Flammability: UL 94-V0 (plastics)
[TV-rating VS-( )M, SM, M-N]
10A, 240VAC/24VDC (resistive)
1/3 hp, 240VAC/120VAC
Pilot duty: C150
TV-5 120 VAC
[UN, SU-N]
15A, 120VAC/24VDC (resistive)
10A, 240VAC (resistive)
1/3 hp, 240VAC/120VAC
Pilot duty: B150
[VS-( ) ( ) U-( ), ( )S( ) U-( )]
10A, 240VAC/24VDC (resistive)
1/3 hp, 240VAC/120VAC
Pilot duty: C150
CSA C22.2 No. 14
LR 35579
VDE 0435, 0631, 0700, 0860
40014665
10A, 250VAC, cos φ1
2.9A, 250VAC, cos φ 0.4
10A, 24VDC, 0msec
Also complies with SEV, SEMKO, NEMKO, DEMKO, FIMKO, CQC
n SAFETY STANDARDS
5
FTR-K1 SERIES
VS SERIES
n REFERENCE DATA
6
FTR-K1 SERIES
n DIMENSIONS
VS SERIES
l Dimensions
VS-MB type ux proof type
l Schematics
(BOTTOM VIEW) l PC board mounting
hole layout
(BOTTOM VIEW)
VS-MC type (plastic sealed type with tape)
VS-MK type (Plastic sealed type)
Unit: mm
7
FTR-K1 SERIES
n DIMENSIONS
VS SERIES
l Dimensions
VS-TB type (Flux proof type)
l Schematics
(BOTTOM VIEW) l PC board mounting
hole layout
(BOTTOM VIEW)
VS-TC type (Plastic sealed type with tape)
VS-TK type (Plastic sealed type)
Unit: mm
8
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 specied.
This material has been veried to be compatible with PbSn assembly process.
2. Recommended Lead Free Solder Prole
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.
VS SERIES
9
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 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/
Fujitsu Components International Headquarter Ofces
©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 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. March 02, 2011
VS SERIES
