The PC792A is an automotive plug-in or PCB mini ISO relay with a 40 A continuous current rating and a 75 VDC maximum switching voltage. It features a SPST normally open (1A) contact form, a 48 VDC coil voltage, and a coil power consumption of 1.9 W. The relay includes a reverse diode (1N4005) and has a sealed enclosure with a metal bracket. It operates from -40°C to 125°C, has a mechanical life of 1 × 10⁷ operations, and an electrical life of 1 × 10⁵ operations. Dimensions are 26.0 mm × 26.0 mm × 17.9 mm with PCB pins. The contact material is AgSnO₂, and terminal plating is tin. The relay meets dielectric strength requirements of 500 Vrms between contacts and 750 Vrms between coil and contacts.
Mounting Type: Shroud with Metal Bracket, Coil Voltage: 48VDC, Contact Form: SPST NO (1 Form A), Contact Rating: 40A, Switching Voltage: 75VDC, Coil Type: Non-Latching, Features: Reverse Diode, Termination Style: Solder Lug, Seal Rating: Dust Cover, Coil Insulation: B Class, Must Operate Voltage: 31.2 VDC, Must Release Voltage: 4.8 VDC, Operate Time: 10ms, Release Time: 10ms, Operating Temperature: -40°C to +125°C, Contact Material: AgSnO2, Coil Power: 1.9W
| New Yorker Electronics Co., Inc. | |
|---|---|
| Product Category | Electromechanical Relays |
| Product Number | 2500-PC792A-1A-C3-48C1.9-D1N-X |
| Product Name | Automotive Relays |
| Mounting | Bracket (Flange) Mount |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Operating Temp | -40 to 257 F (-40 to 125 C) |
| DC Voltage | 75 volts |