A2F1CCQ12VDC1.6R

Relay Automotive Overview

The A2F1CCQ12VDC1.6R is a Mini ISO automotive relay manufactured by CIT Relay and Switch, designed for high-current switching applications. It features a Single Pole Double Throw (SPDT) contact arrangement with a rated coil voltage of 12 VDC. The component supports a maximum switching current of 40A at 75VDC, with specific ratings of 40A normally open and 30A normally closed at 14VDC. Key electrical parameters include a coil resistance of 90 ohms and a maximum switching power of 630W. The unit measures 26.0 x 26.0 x 24.5 mm and utilizes AgSnO2 contact material with an initial contact resistance below 30 milliohms.

Relay Automotive Feature Summary

• Large switching capacity up to 40A
• Small size and light weight design
• PCB pin and quick connect mounting available

Relay Automotive Applications

• Automotive electrical systems
• Lamp accessories
• High-current circuit control

Relay Automotive Procurement Notes

Verify the exact part number against manufacturer documentation to ensure compatibility with specific vehicle or equipment requirements. Confirm that the SPDT configuration and 12VDC coil rating match the target circuit design. Check for RoHS compliance status if environmental regulations apply. Ensure the mounting style, including bracket availability, aligns with the installation space constraints. Validate that the 40A switching capacity meets the load demands of the intended application.

Relay Automotive Selection Notes

Select this model when a compact relay with high current handling is required for automotive or industrial use. The SPDT configuration allows for versatile circuit control compared to single-pole alternatives. Consider the 12VDC coil voltage requirement for system integration. The Mini ISO form factor ensures compatibility with standard relay sockets. Evaluate the thermal and mechanical stress limits to ensure long-term reliability in the operating environment.

Relay Automotive Part Context

This component belongs to the CIT A2 series of Mini ISO relays, which are widely used in automotive applications due to their robust construction and high current capacity. The series includes various contact arrangements and coil voltages to suit different system needs. The A2F1CCQ12VDC1.6R specifically denotes the SPDT variant with a 12VDC coil and resistor inclusion, as indicated by the suffix. These relays are certified under QS-9000 and ISO-9002 standards for manufacturing quality.

Relay Automotive Replacement Considerations

Direct substitutes within the same family include variants with different coil voltages or contact configurations, such as the A2F1CCQ48VDC1.6R for 48V systems. Ensure any replacement maintains the Mini ISO footprint and SPDT functionality. Verify that the coil resistance and power consumption are compatible with the driving circuit. Cross-reference part numbers with official CIT catalogs to confirm equivalent performance specifications.