AZ9891J-1C-12DSE

Relay Automotive Overview

The AZ9891J-1C-12DSE is a sub-micro automotive relay manufactured by American Zettler. It features a single-pole double-throw (SPDT) contact configuration with a 12VDC coil voltage. The device supports a maximum switching current of 30A and operates within a temperature range of -40°C to 70°C. Key electrical parameters include an operate time of 10 ms, a release time of 10 ms, and a coil current of 53.3 mA. The component utilizes through-hole PCB mounting and is designed for high reliability in compact automotive applications.

Relay Automotive Feature Summary

• High current switching capability of up to 30 Amps within a compact sub-micro form factor
• Resistant to vibration and shock for reliable operation in harsh environments
• Optimized for rapid response with 10 ms operate and release times

Relay Automotive Applications

• Power window systems
• Door lock actuators
• Automotive lighting circuits

Relay Automotive Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compatibility with required coil voltage and contact configuration. Confirm that the package type matches the intended PCB layout requirements. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure storage conditions adhere to moisture sensitivity levels defined in the datasheet prior to soldering.

Relay Automotive Selection Notes

Select this component when a compact relay with high current capacity is required for 12VDC automotive circuits. Consider the SPDT configuration for switching between two load paths. Evaluate the mechanical dimensions against available board space constraints. Verify thermal management needs given the operating temperature limits and self-heating characteristics during continuous duty cycles.

Relay Automotive Part Context

This part belongs to the American Zettler sub-micro automotive relay series, designed specifically for space-constrained vehicle electronics. The series emphasizes durability against mechanical stress while maintaining electrical performance. It serves as a critical control element in modern automotive systems where reliability under vibration is paramount.

Relay Automotive Replacement Considerations

Cross-reference pinout configurations and coil resistance values before substituting with other brands. Verify that alternative components meet the same 30A current rating and 12VDC coil specification. Ensure mechanical footprint compatibility for direct PCB replacement without redesign.