A3KM1CCQ12VDC1.6R

Relay Automotive Overview

The A3KM1CCQ12VDC1.6R is a Maxi series power relay manufactured by CIT Relay and Switch, designed for high-current applications. It features an SPDT (1 Form C) contact arrangement with an 80A current rating. The coil operates at 12VDC with a resistance of 90 Ohms and draws 133.3 mA. It supports switching voltages up to 145VDC and includes an integrated resistor. Certified by cURus and TUV, it functions within a temperature range of -40°C to 125°C.

Relay Automotive Feature Summary

• High switching capacity rated at 80A for robust load handling
• Compact Mini ISO form factor suitable for space-constrained installations
• Integrated coil resistor included in the design
• Dual certification from cURus and TUV agencies

Relay Automotive Applications

• Automotive electrical systems
• Industrial control circuits
• Lamp accessories and lighting control

Relay Automotive Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct coil configuration and mounting style. Confirm that the required 80A rating aligns with the application's peak load requirements. Check for RoHS compliance status if environmental regulations apply. Ensure the operating voltage matches the 12VDC specification to prevent coil damage or insufficient actuation.

Relay Automotive Selection Notes

Select this component when an 80A switching capacity is necessary within a compact footprint. The SPDT configuration allows for versatile circuit control compared to single-pole alternatives. Consider the integrated resistor feature for simplified driver circuitry. Verify that the 145VDC maximum switching voltage meets the system's electrical isolation needs. Ensure the -40°C to 125°C operating range covers the intended environmental conditions.

Relay Automotive Part Context

This part belongs to the A3K series of Maxi relays from CIT Relay and Switch. These are characterized by their large switching capacity and small size relative to traditional industrial relays. The series offers both PCB pin and quick connect mounting options, providing flexibility for various assembly methods. The A3KM1CCQ variant specifically denotes the SPDT contact form with an integrated resistor.

Relay Automotive Replacement Considerations

• A3KM1CSQ12VDC1.6R

Relay Automotive FAQ

What is the contact arrangement for this relay?

The A3KM1CCQ12VDC1.6R features an SPDT (Single Pole Double Throw) contact arrangement, also known as 1 Form C.

Does this model include a coil resistor?

Yes, the 'R' suffix in the part number indicates that an integrated resistor is included with the coil.