AZ971E-1C-12DE

Relay Automotive Overview

The AZ971E-1C-12DE is an automotive relay manufactured by American Zettler. It features a single pole double throw (SPDT) contact configuration, designated as Form C. The device operates with a 12VDC coil and supports a maximum switching current of 45A. Key electrical parameters include a coil resistance of 90Ω and a coil current of 133.3mA. The contacts utilize Silver Tin Oxide material and can handle a switching voltage up to 75V. This component is designed for through-hole mounting in automotive applications.

Relay Automotive Feature Summary

• Single pole double throw (Form C) contact configuration for versatile circuit control
• High current switching capability suitable for heavy-duty automotive loads
• Silver Tin Oxide contact material for reliable performance
• Compact design optimized for automotive environments

Relay Automotive Applications

• Automotive lighting circuits
• Motor control systems
• Heater and fan controls

Relay Automotive Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm exact specifications. Ensure compatibility with existing PCB layouts and thermal requirements. Check for any discontinued status or alternative recommendations from the supplier before finalizing procurement decisions.

Relay Automotive Selection Notes

Select this relay when a SPDT configuration is required for high-current automotive applications. Consider the 12VDC coil voltage and 45A rating to ensure it meets the load requirements. Verify that the through-hole package fits the assembly constraints and that the operating temperature range aligns with the vehicle's environment.

Relay Automotive Part Context

This component belongs to the AZ971 series of automotive relays from American Zettler. The series offers various contact configurations including Form A, B, and C. These relays are engineered for durability and reliability in demanding automotive conditions, providing robust switching solutions for various vehicle electrical systems.

Relay Automotive Replacement Considerations

Direct substitutes may include other AZ971 series variants with matching SPDT contacts and 12VDC coils, such as AZ971E-1C-12D. Verify pinout compatibility and electrical ratings before substitution. Consult the manufacturer's cross-reference guide for approved alternatives.