© 2020 Littelfuse Commercial Vehicle Products

Rev: 081720

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Product Datasheet

25A MICRORELAYS

Applications

• Lamp Control

• Horns

• Power Windows

• Fuel Pumps

• Fans

• Lift Gates

Web Resources

Download technical resources at:

littelfuse.com/MicroRelays

Datasheet Replaces Hotfeed Number D-595

Description

General purpose MicroRelays fit many vehicles and

applications. Smaller than regular relays, yet MicroRelays can

accept a load of 25A at 12V DC. Standard terminal footprint

for Form A (SPST), Form C changeover (SPDT). Sealed

or unsealed.

Features and Benefits

Relays are rated based on a steady state resistive load.

De-rate according to the type of load:

• Motor load: Inrush can be 5 to 10 x steady state current.

• Solenoid load: Inrush can be 10 to 20 x steady

state current.

• Incandescent lamp load: Inrush can be 10 to 15 x steady

state current

Specifications

Contact rating

(Resistive load) at 20°C

12V DC: Normally Open 25A, Normally Closed 20A. .

Contact Arrangement:

Available as Form A (SPST), and Form C (SPDT).

Vibration Resistance:

10-40Hz double amplitude 1.27mm.

Pull-In Voltage:

7.8V maximum at 12V DC

Release Voltage:

1.2V minimum at 12V DC

Temperature Range:

-40°C to 85°C

Operational Life:

Electrical to 100,000 cycles.

Mechanical to 10 million cycles.

Ingress Protection

IP67/IP69K

Contact Material:

Silver alloy

Dielectric Strength:

500V rms between coil and contact

Insulation Resistance:

100M minimum (500V DC)