Automotive Relays
Plug-in Mini ISO Relays
Power Relay F4 A
■
■
■
Pin assignment similar to ISO 7588 part 1
Plug-in terminals
Customized versions on request
– Integrated components (e.g. resistor, diode)
– Customized marking
– Special covers (e.g. brackets, shrouded)
Typical applications
Cross carline up to 40A for example: ABS control, blower fans, car alarm,
cooling fan, Electric Power Steering, energy management, engine control,
fuel pump, heated front screen, lamps: front, rear, fog light, main switch/
supply relay, valves, wiper control.
136-A_fbw1
Contact Data
Contact Data (continued)
Electrical endurance5)
resistive load, form A (NO) contact
resistive load, form B (NC) contact
Mechanical endurance
1) The values apply to a resistive or inductive load with suitable spark suppression and at
maximum 14VDC load voltages. For a load current duration of maximum 3s for a make/
break ratio of 1:10.
2) Current and time are compatible with circuit protection by a typical automotive fuse.
Relay will make, carry and break the specified current.
Contact arrangement
Rated voltage
1 form C, 1 CO
1 form A, 1 NO
12VDC
>1x105 ops.
40A, 14VDC
30A, 14VDC
>1x106 ops.
Limiting continuous current,
form A/form B
23°C
NO/NC
60/45A
40/30A
17/12A
NO
60A
40A
17A
85°C
125°C
Limiting making current1),
form A/form B
120/45A
60/40A
120A
60A
3) See chapter Diagnostics of Relays in our Application Notes or consult the internet at
http://relays.te.com/appnotes/
4) For unsuppressed relay coil. Any parallel device to the coil will increase the release time.
Limiting breaking current,
form A/form B
5) Electrical endurance data is not valid for diode versions. Any diode or pn-junction
parallel to the coil (internal or external) will significantly decrease the electrical lifetime,
especially when used for inductive loads.
Limiting short-time current
overload current, ISO 8820-32)
1.35 x 40A, 1800s
2.00 x 40A, 60s
6.00 x 40A, 1s
24VDC for 5min,
Jump start test, ISO 16750-1
conducting nominal current at 23°C
Contact material
Coil Data
Rated coil voltage
12VDC
silver based
1A at 5VDC
Coil versions, DC coil
Min. recommended contact load3)
Initial voltage drop at 10A,
Coil
code
Rated
voltage
VDC
12
Operate
voltage
VDC
7.2
7.2
Release
voltage
VDC
1.6
1.2
Coil
resistance6)
Ω 10ꢀ
114
Rated coil
power6)
W
form A (NO) contact, typ./max.
form B (NC) contact, typ./max.
Frequency of operation at nominal load
Operate/release time typ.
15mV/200mV
20mV/250mV
6 ops./min (0.1Hz)
7/2ms4)
001
004
1.3
1.6
12
90
6) Without components in parallel.
All figures are given for coil without pre-energization, at ambient temperature +23°C.
Max. DC load breaking capacity
Coil operating range
TEVF4_OVR1
Load limit curve 1: arc extinguishes during transit time (changeover contact).
Load limit curve 2: safe shutdown, no stationary arc (make contact).
Load limit curves measured with low inductive resistors verified for 1000 switching events.
Does not take into account the temperature rise due to the contact current
E = pre-energization.
1
12-2017, Rev. 1217
www.te.com
© 2017 TE Connectivity.
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.
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