AZ9741-1C-12DE

Relay Automotive Overview

The AZ9741-1C-12DE is a single-pole double-throw (SPDT) automotive relay manufactured by American Zettler. It features a 12VDC coil and is designed for PCB mounting in a mini-ISO form factor. The component supports a maximum switching current of 40A and operates with a nominal coil voltage of 12VDC. It utilizes through-hole technology for integration into electronic circuits.

Relay Automotive Feature Summary

• Single-pole double-throw contact configuration
• Mini-ISO automotive relay design
• PCB mounting capability

Relay Automotive Applications

• Automotive electrical systems
• High-current circuit switching
• PCB-based control modules

Relay Automotive Procurement Notes

Verify the specific suffix 'E' against the manufacturer's official datasheet to confirm terminal configuration and material specifications. Ensure the 12VDC coil rating matches the target circuit requirements. Confirm that the 40A switching capacity aligns with the load parameters. Cross-reference the part number with the latest American Zettler documentation to validate availability and technical compliance before procurement.

Relay Automotive Selection Notes

Select this component when a compact, high-current switching solution is required for automotive applications. The SPDT configuration provides flexibility for signal routing or power distribution. Ensure the PCB layout accommodates the mini-ISO footprint and through-hole terminals. Verify that the 12VDC coil voltage is compatible with the system's power supply architecture.

Relay Automotive Part Context

This relay belongs to the AZ9741 series of mini-ISO automotive relays from American Zettler. The series is characterized by high current handling capabilities and compact dimensions suitable for space-constrained environments. Other variants in the family offer different contact configurations and coil voltages to meet diverse application needs.

Relay Automotive Replacement Considerations

Direct substitutes include other 40A mini-ISO relays with SPDT contacts and 12VDC coils. Verify pinout compatibility and mechanical footprint alignment. Consider the AZ9741-1A-12DE if a changeover contact is acceptable instead of SPDT.