09-2010, Rev. 0910
www.tycoelectronics.com
2010 Tyco Electronics Ltd.
Datasheets and product specication ac-
cording to IEC 61810-1 and to be used only
together with the ‘Denitions’ section.
Datasheets and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Denitions’ section, available at
http://relays.tycoelectronics.com/definitions
Datasheets, product data, ‘Denitions’ sec-
tion, application notes and all specications
are subject to change.
Small power relay
Limiting continuous current 30A
Minimal weight
Low noise operation
Wave (THT) and reow (THR/pin-in-paste) solderable versions
For twin version refer to Double Micro Relay K
For latching (bistable) version refer to Micro Relay K Latching
For surface mounted technology refer to SMT versions
Typical applications
Car alarm, door control, door lock, hazard warning signal, heated front/rear
screen, immobilizer, lamps front/rear/fog light, interior lights, seat control,
sun roof, turn signal, window lifter, wiper control.
Micro Relay K (THT – THR)
Automotive Relays
PCB Single Relays
Contact Data
Typical applications
Resistive/inductive load
Wiper load
Flasher load
Lamp load
V23086-*100*-A403
V23086-*1*02-A803
V23086-C100*-A602
V23086-***21-A502
Contact arrangement
1 form C, 1 CO
1 form A, 1 NO
Rated voltage
10/12VDC
NO/NC
Rated current
30/25A
30A
Limiting continuous current
23°C
30/25A
30A
85°C
20/15A
20A
Limiting making current
40A1)
70A2)
100A2)
Limiting breaking current
30A
Contact material
AgSnO2
Min. recommended contact load
1A at 5VDC3)
Initial voltage drop at 10A, typ./max.
30/300mV
Operate/release time
typ. 3/1.5ms4)
Electrical endurance
cyclic temperature -40°C, +25°C, +85°C
form C contact (CO) at 14VDC
motor reverse blocked,
wiper,
25A, 0.77mH
25A make/5A break,
>1x105 ops.
generator peak,
20A on NC,1mH
>1x106 ops.
form A contact (NO) at 14VDC
resistive 20A
asher up to 3x21W,
lamp 100A inrush,
>3x105 ops.
turn and hazard signal
10A steady state
in sequence
>1x105 ops.
>2x106 ops.
Mechanical endurance
>5x106 ops.
Max. DC load breaking capacity
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 veried for 1000 switching events.
1) The values apply to a resistive or inductive load with suitable spark suppression and at
maximum 13.5VDC for 12VDC load voltages. For a load current duration of maximum
3s for a make/break ratio of 1:10.
2) Corresponds to the peak inrush current on initial actuation (cold lament).
3) See chapter Diagnostics of Relays in our Application Notes or consult the internet at
http://relays.te.com/appnotes/
4) Measured at nominal voltage without coil suppression unit. A low resistive suppression
device in parallel to the relay coil increases the release time and reducesthe lifetime
caused by increased erosion and/or higher risk of contact tack welding.
086C/R1_fcw1b