A51AS12VDC1.9

Relay Automotive Overview

The A51AS12VDC1.9 is an automotive relay manufactured by CIT Relay and Switch, designed for reliable performance in demanding vehicle applications. It features a 12VDC coil voltage with a coil current of 158.3 mA. The relay utilizes PC pin termination style for PCB mounting. It operates within a temperature range of -40°C to 85°C. This component is part of the company's broad selection of automotive relays engineered for power management and control systems.

Relay Automotive Feature Summary

• Engineered for dependable performance in demanding vehicle applications
• Provides versatile configurations for power management and control systems
• Features robust design suitable for harsh environments

Relay Automotive Applications

• Automotive power management systems
• Vehicle control circuits
• General electronic equipment requiring automotive-grade reliability

Relay Automotive Procurement Notes

Verify the specific part number A51AS12VDC1.9 against official CIT Relay and Switch documentation to confirm coil voltage, contact configuration, and termination style match your design requirements. Ensure compatibility with operating temperature ranges and PCB mounting constraints before procurement.

Relay Automotive Selection Notes

Select this relay when a 12VDC coil drive is required for automotive or industrial switching tasks. Consider the PC pin termination for direct PCB integration. Evaluate the thermal environment to ensure operation within the specified -40°C to 85°C range. Confirm that the SPST-NO contact form meets the circuit logic needs.

Relay Automotive Part Context

CIT Relay and Switch manufactures a broad array of automotive, telecom, security, industrial, and audio switches and relays. The company focuses on customer service and quality combined with cost-effective manufacturing, making it a preferred choice for new designs and second sourcing. Headquartered in Minnesota, they offer flexible relay and switch design approaches.

Relay Automotive Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult official CIT Relay and Switch resources for cross-reference information.