1
11-2012, Rev. 1112
www.te.com
2012 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
Catalog and product specification according
to IEC 61810-1 and to be used only together
with the ‘Definitions’ section.
Catalog 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
Catalog, product data, ‘Definitions’ section,
application notes and all specifications are
subject to change.
n
Modular unit based on Power Relay F4/F7 to be customized
with one or more relays, electronics or further components.
n
Limiting continuous current up to 70A
n
Pin assignment according to ISO 7588 part 1
n
Terminals 1, 2, 6, 7, 8, 9 are optional. Terminals 3, 4, 5 are fixed in
function (make or changeover contacts)
n
Terminals prepared for soldering to an integrated printed circuit
board
n
For relay operation a printed circuit board or leadframe is required
n
Mounting bracket or clip on request
Typical applications
Customer specific solutions, especially programmable timer relay.
Automatic wash/ wiper control, battery disconnection, cooling fan
controls, energy distribution, fuel/water pump control unit, flexible control
unit functions, light control applications, motor antennas, over voltage
protection, power management/outlet control/window actuator, rear
window defogger, seat adjustment/stationary heating, timer, wiper control.
Contact Data
Contact arrangement
1 form A, NO
Rated voltage
12VDC
24VDC
Rated current
50A at 85°C
25A at 85°C
Limiting continuous current, form A/form B (NO/NC)
23°C
70A
85°C
50A
125°C
30A
Jump start test
24VDC for 5min,
conducting nominal current at 23°C
Contact material
AgNi0.15
Min. recommended contact load
1A at 5VDC
Initial voltage drop, form A (NO)
NO contact at 10A, typ./max.
typ.10mV/200mV
Operate/release time max.
7/2ms3)
Electrical endurance
resistive load, NO contact
>1x105 ops.,
70A, 14VDC
25A, 28VDC
>2x105 ops.
50A, 14VDC at NO
Mechanical endurance, DC coil, without load
>1x107ops.
3) Without component in parallel.
For unsuppressed relay coil. A low resistive suppression device in parallel to the relay
coil increases the release time and reduces the lifetime caused by increased erosion
and/or higher risk of contact tack welding.
Coil Data
Rated coil voltage
12VDC
24VDC
Max. coil temperature
155°C
Coil versions, DC coil
Coil
Rated
Operate
Release
Coil
Rated coil
code
voltage
resistance
power
VDC
±10%
W
052
12
7.2
1.6
90
1.6
053
24
14.4
3.2
324
1.8
All figures are given for coil without preenergization, at ambient temperature +23°C.
Coil operating range
Basic Module Relay F7
Application Specific Switching Solutions
Max. DC load breaking capacity
Load limit curve 2: safe shutdown, no stationary arc (NO contact).
The load limit curves were measured with low inductive resistors verified for 1000 switching
events.
F140co_fcw1b
Does not take into account the temperature rise due to the contact current
E = pre-energization
ECR0629-N
Does not take into account
the temperature rise due to
the contact current
E = pre-energization
Insulation Data
Initial dielectric strength
between contact and coil
500VACrms
Load dump test
ISO 7637-1 (12 V), test pulse 5
Vs=+86.5VDC
ISO 7637-2 (24 V), test pulse 5
Vs=+200VDC