A3F1CSP12VDC2

Relay Automotive Overview

The A3F1CSP12VDC2 is a non-latching automotive relay manufactured by CIT Relay and Switch. It features a single-pole double-throw (SPDT) contact configuration with an 80A current rating at 14VDC. The coil operates on 12VDC with a resistance of 80 Ohms and consumes 1.8W of power. Key electrical parameters include a maximum switching voltage of 75VDC, a maximum switching power of 1120W, and an initial contact resistance of less than 30 milliohms. The device utilizes AgSnO2/In2O3 contact material and supports both PCB pin and quick connect mounting options.

Relay Automotive Feature Summary

• High switching capacity up to 80A for heavy-duty applications
• Dual mounting flexibility with PCB pins and quick connect terminals
• Robust contact construction using silver oxide materials

Relay Automotive Applications

• Automotive electrical systems
• Lamp accessories control
• Heavy load switching circuits

Relay Automotive Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct coil voltage and contact arrangement. Confirm that the component meets RoHS compliance requirements if applicable to your project specifications. Cross-reference the datasheet date to ensure the technical data aligns with the current production version.

Relay Automotive Selection Notes

Select this model when a SPDT configuration with high current handling is required in compact automotive environments. Ensure the operating temperature range of -40°C to 125°C matches the environmental conditions. Verify that the 12VDC coil voltage is compatible with the system's power supply and that the 80A rating exceeds the peak load requirements.

Relay Automotive Part Context

This component belongs to the CIT A Series relays, designed for robust performance in demanding environments. The series is certified under QS-9000 and ISO-9002 standards, indicating adherence to strict manufacturing quality controls. The physical dimensions are approximately 28.5 x 28.5 x 26.5 mm, suitable for space-constrained installations.

Relay Automotive Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer directly for cross-reference information or equivalent alternatives within the same product family.