1
01-2013, Rev. 0113
www.te.com
2013 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
Datasheets and product specification ac-
cording to IEC 61810-1 and to be used only
together with the ‘Definitions’ section.
Datasheets and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
http://relays.te.com/definitions
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
Micro Relay A/VFMA
Automotive Relays
Plug-in Micro ISO Relays
1) The values apply to a resistive or inductive load with suitable spark suppression and at
maximum 13.5VDC for 12VDC or 27VDC for 24VDC load voltages.
2) For a load current duration of maximum 3s for a make/break ratio of 1:10.
3) Current and time are compatible with circuit protection by a typical automotive fuse.
Relay will make, carry and break the specified current.
4) See chapter Diagnostics of Relays in our Application Notes or consult the internet at
http://relays.te.com/appnotes/
5) Electrical endurance data are only valid for the variants with resistor.
6) Not applicable for polarity reverse loads like powerwindows
n
High current version with limiting continuous current 30A at 85°C
n
Pin assignment according to ISO 7588 part 3
n
Customized versions on request
– 24VDC versions with special contact gap
– Integrated components (e.g. diode)
– Customized marking
– Special covers (e.g. notches, release features)
– For latching version refer to Micro Relay Latching
– For low noise version refer to Micro Relay Low Noise
– For high current version refer to part number table
Typical applications
Cross carline up to 30A for example: ABS control, blower fans, cooling fan,
door control, door lock, fuel pump, heated front screen, immobilizer, interior
lights, seat control, seatbelt pretensioner, sun roof, trunk lock, valves,
window lifter, wiper control.
Max. DC load breaking capacity
Load limit curve 1: arc extinguishes during transit time (CO contact).
Load limit curve 2: safe shutdown, no stationary arc (NO contact).
Load limit curves measured with low inductive resistors verified for 1000 switching events.
Contact Data
Contact arrangement
Rated voltage
Limiting continuous current, form A/form B
23°C
85°C
125°C
Limiting making current
1)2)
, A/B (NO/NC)
Limiting breaking current
Limiting short-time current,
overload current, ISO 8820-3
3)
Jump start test
Contact material
Min. recommended contact load
4)
Initial voltage drop
NO contact at 10A, typ./max.
NC contact at 10A, typ./max.
Frequency of operation
Electrical endurance
5)
resistive load at 14VDC
resistive load at 28VDC
Mechanical endurance
Form A – Standard
1 form A, 1 NO
12VDC
30A
25A
10A
120A
30A
Form C
Form A – HC
1 form A, 1 NO
12VDC
1 form A, 1 NO
24VDC
NO/NC
30A
25A
10A
120A
20A
1 form C, 1 CO
12VDC
NO/NC
30/20A
25/15A
10/8A
120/40A
30/15A
1 form C, 1 CO
24VDC
6)
30/20A
25/15A
10/8A
120/20A
20/10A
35A
30A
15A
120A
30A
1.35 x 25A, 1800s
2.00 x 25A, 5s
3.50 x 25A, 0.5s
6.00 x 25A, 0.1s
24VDC for 5min conducting nominal current at 23°C
>1x10
5
ops.
25A
>1x10
5
ops.
15A
1.35 x 25A, 1800s
2.00 x 25A, 5s
3.50 x 25A, 0.5s
6.00 x 25A, 0.1s
1.35 x 30A, 1800s
2.00 x 30A, 5s
3.50 x 30A, 0.5s
6.00 x 30A, 0.1s
silver based
1A at 5VDC
6 ops./min (0.1Hz)
>1x10
5
ops.
25A (NO)
15/200mV
20/250mV
>1x10
5
ops.
30A
>1x10
5
ops.
15A (NO)
>1x10
5
ops.
10A (NC)
typ. 10
7
ops.
F074_fcw1_bw
FVFMA_fcw1c