A3F1ASP12VDC2R

$2.41

Description：RELAY AUTOMOTIVE FLANGED HEAVY D
Series：A3
Mfr：CIT Relay and Switch
Package：Tray

SKU:eff9737ecf22 Category: Automotive Relays Brand: CIT Relay and Switch

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Product introduction

A3F1ASP12VDC2R is listed in the Relay Automotive range at ChipApex. The manufacturer field lists CIT Relay and Switch. Its product description is RELAY AUTOMOTIVE FLANGED HEAVY D. Review the specifications below when checking this part for your BOM.

Relay Automotive specifications for A3F1ASP12VDC2R

Description：RELAY AUTOMOTIVE FLANGED HEAVY D
Series：A3
Mfr：CIT Relay and Switch
Package：Tray
Coil Type：Non Latching
Coil Current：150 mA
Coil Voltage：12VDC
Contact Form：SPST-NO (1 Form A)
Contact Rating (Current)：80 A
Switching Voltage：75VDC - Max
Must Operate Voltage：7.8 VDC
Must Release Voltage：1.2 VDC
Operate Time：7 ms
Release Time：5 ms
Features：Sealed - Fully
Mounting Type：Chassis Mount
Termination Style：PC Pin
Operating Temperature：-40°C ~ 125°C

Relay Automotive datasheet and documents for A3F1ASP12VDC2R

A3F1ASP12VDC2R

Relay Automotive Overview

The A3F1ASP12VDC2R is an automotive relay manufactured by CIT Relay and Switch, designed for high-current switching applications. It features a single-pole single-throw normally open (SPST-NO) contact configuration, also known as Form A. The coil operates at a nominal voltage of 12VDC with a maximum current draw of 150 mA. The contacts are rated to handle up to 80 A, supporting a maximum switching voltage of 75VDC. This component utilizes a base-mounted installation style with quick-connect terminals, ensuring secure electrical connections in demanding automotive environments.

Relay Automotive Feature Summary

High current capacity suitable for heavy-duty automotive loads
Sealed construction for environmental protection
Integrated diode for coil suppression
Standardized quick-connect terminal interface

Relay Automotive Applications

Automotive lighting circuits
Motor control systems
Heater and fan actuation

Relay Automotive Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest datasheet to ensure compatibility with required terminal styles and coil configurations. Confirm that the sealed design meets the environmental requirements of the intended application zone. Cross-reference the pinout diagram with existing harness designs to prevent installation errors during assembly.

Relay Automotive Selection Notes

Select this component when a robust, high-amperage solution is required for 12VDC automotive systems. The SPST-NO configuration provides simple on/off control for single-load applications. Ensure the operating temperature range aligns with the vehicle's thermal environment. Consider the physical dimensions and mounting base requirements to fit within the designated relay panel space.

Relay Automotive Part Context

This part belongs to the A3 series of automotive relays from CIT Relay and Switch. The series is characterized by its durability and ability to handle significant electrical loads in harsh conditions. The A3F1ASP12VDC2R specifically denotes the 12VDC coil variant with Form A contacts, fitting into the broader portfolio of power switching solutions for transportation and industrial machinery.