Automotive Relays
Plug-in Micro ISO Relays
High Current Micro Relay A
■ Pin assignment according to ISO 7588 part 3
■ Customized versions on request
– High Current Micro A with limiting continuous current
up to 30A/20A at 85°C
Typical applications
Horn, wiper, water pump, fuel pump, A/C clutch, low beam, high beam and
others
Contact Data
Contact arrangement
1 form A, 1NO
Rated voltage
12VDC
Maximum switching voltage
16VDC
Limiting continuous current
NO
23°C
35A
85°C
30A
125°C
15A
Limiting short time current
overload current
1.35 x 30A, 600s
ISO 8820-31) (2015-09)
2.00 x 30A, 5s
3.50 x 30A, 0.5s
6.00 x 30A, 0.1s
Contact material
silver alloy
Min. contact load2)
1A 5VDC
Initial voltage drop
NO contact at 10A, typ./max.
15mV/200mV
NC contact at 10A, typ./max.
Operate time3)
typ. 6ms
Release time3)
typ. 3ms
Mechanical endurance
> 1x106 ops.
Electrical Endurance 12VDC Coil
Load voltage /
coil voltage
Load type
resistive
14VDC
capacitive7)
inductive
L=0.5mH
make
break
make
break
make
break
1 form A
NO
35A
35A
120A
20A
90A
25A
Load current
1 form C5)
NO
35A
35A
120A
20A
90A
25A
1 form C, 1 CO
12VDC
16VDC
NO/NC
35/25A
30/20A
15/10A
1.35 x 30/20A, 600s
2.00 x 30/20A, 5s
3.50 x 30/20A, 0.5s
6.00 x 30/20A, 0.1s
silver alloy
1A 5VDC
15mV/200mV
20mV/250mV
typ. 6ms
typ. 3ms
> 1x106 ops.
NC
20A
20A
-----
On / off ratio
Electrical endurance4)
Coil supression
Resistor6)
2s/2s
>1.5x105 ops.
3s/3s
>2x105 ops.
3s/5s
>2x105 ops.
All tests performed with cyclic temperature -40 to 125°C
1) Current and time are compatible with circuit protection by a typical automotive fuse. Relay will make, carry and break the specified current.
2) See Definitions for automotive relays https://relays.te.com/definitions/ and chapter Diagnostics of Relays in our Application Notes at https://relays.te.com/appnotes/
3) At rated voltage and 23°C for a relay coil with suppression resistor. A suppression diode will influence the switching behaviour and reduce the service life.
4) According Weibull
5) NO & NC contacted tested independently
6) Any diode or pn-junction parallel to the coil (internal or external) will significantly decrease the electrical lifetime, especially when used for inductive loads.
7) Max. inrush peak-current at 250 ... 350µs
2021-01, Rev. 2101
www.te.com
© 2021 TE Connectivity.
Datasheets and product specification according 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
https://relays.te.com/definitions
Datasheets, product data, ‘Definitions’ section, application notes and all specifications
are subject to change.
1
Automotive Relays
Plug-in Micro ISO Relays
High Current Micro Relay A (Continued)
Coil Data
Coil Rated Must Must Coil
Suppr.
code voltage Operate Release resist.
resist.
voltage voltage
[VDC] [VDC] [VDC] [Ω]
[Ω]
1005 12
7.2
1.6
144
1000
Total
resist.
±10%
[Ω]
126
Rated
coil
power
[W]
1.14
All figures are given for coil without pre-energization at ambient temperature +23°C.
Insulation Data
Initial dielectric strength
between open contacts
between contact and coil
500VACrms
500VACrms
Coil operating range
20
18
Max. voltage
Coil voltage (V)
16
14
12
10
voltage
Operate
8
6
4
Release voltage
2
0
-40
-20
0
20
40
60
80
100
120
140
Ambient temperature (°C)
Does not take into account the temperature rise due to the contact current
COR
1 form C, 1 CO with resistor
1
5
EU RoHS/ELV compliance
compliant
Ambient temperature
-40 to +125°C
Protection to heat and fire
UL94-HB or better8)
Rapid change of temperature (thermal shock),
IEC 60068-2-14 (2009-01)
Na 100 cycles, -40°C /+125°C
Damp heat cyclic,
IEC 60068-2-30 (2005-08)
Db, Variant 1 6 cycles, upper air temp. 55°C
Degree of protection
IEC 60529 (2013-08)
IP54
Vibration resistance (functional)
ISO 16750-3 (2012-12) 10 to 1000Hz, 2.71g eff.9)
Test IV
No change of switching state >10µs
Shock resistance (functional)
IEC 60068-2-27 (2008-02)
min. 20g 11ms9)
half sine
No change of switching state >10µs
Drop test, free fall
IEC 60068-2-31 (2008-05)
1m onto concrete
Terminal type
Plug-in, QC
Cover retention
pull
150N
push
200N
Terminal retention
pull
100N
push
100N
resistance to bending
10N10)
Weight
approx. 20g (0.7oz)
Packaging unit
480 pcs.
8) Refers to used material.
9) Valid for NC contacts, NO contact values significantly higher.
10) Values apply 2mm from the end of the terminal. When the force is removed, the
terminal must not have moved by more than 0.3mm.
Accessories
For details see datasheet Connectors for Micro ISO Relays
Terminal Assignment
2
Other Data
NOR
1 form A, 1 NO with resistor
4
3
2
5
1
3
Dimensions
External dimensions
View of the terminals (bottom view)
Quick connect terminal similar to ISO 8092-1.
2
2021-01, Rev. 2101
www.te.com
© 2021 TE Connectivity.
Datasheets and product specification according 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
https://relays.te.com/definitions
Datasheets, product data, ‘Definitions’ section, application notes and all specifications
are subject to change.
Automotive Relays
Plug-in Micro ISO Relays
High Current Micro Relay A (Continued)
Product Code Structure
Typical product code V23074 -H 1 005 -A5 02
Type
V23074 Micro Relay A
Version
H
H for high current version
Coil suppression
1
Resistor
Coil
005
12VDC for high current version
Contact material
-A5
Silver alloy
Contact arrangement
02
1 form A, 1 NO
03
1 form C, 1 CO
Production in Europe (only)
Product Code
Arrangement
V23074-H1005-A502
V23074-H1005-A503
1 form A, 1 NO
1 form C, 1 CO
Circuit11)
Coil Suppr.
NOR
COR
Resistor 1000Ω
Coil
Part Number
Coil
Part Number
12VDC
4-1904124-4
tbd
Other types on request.
This list represents the most common types and does not show all variants covered by this datasheet.
Production in Asia (only)
Product Code
Arrangement
V23074-H1005-A502
V23074-H1005-A503
1 form A, 1 NO
1 form C, 1 CO
Circuit11)
Coil Suppr.
NOR
COR
Resistor 1000Ω
12VDC
2-1414971-4
2379996-1
Other types on request.
This list represents the most common types and does not show all variants covered by this datasheet.
11) See terminal assignment diagrams.
2021-01, Rev. 2101
www.te.com
© 2021 TE Connectivity.
Datasheets and product specification according 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
https://relays.te.com/definitions
Datasheets, product data, ‘Definitions’ section, application notes and all specifications
are subject to change.
3
