The PC792A is an automotive relay designed for switching high-current loads, available in SPST NO (1A) contact form with a plastic bracket mounting. It has a continuous current rating of 40 A at 14 VDC and 20 A at 28 VDC, with a maximum switching voltage of 75 VDC and contact material of AgSnO₂. The relay features an integrated diode (1N4005) and is sealed against environmental contaminants. It operates with a 48 VDC coil consuming 1.9 W, has an operate time of ≤10 ms, and a release time of ≤10 ms. The terminal plating is tin, and the operating temperature range is -40°C to 125°C. Physical dimensions are 26.0 mm × 26.0 mm × 17.9 mm. It meets solderability standards of 260°C for 5 seconds and has a mechanical life of 1 × 10⁷ operations and an electrical life of 1 × 10⁵ operations.
Mounting Type: Plastic Bracket, Coil Voltage: 48VDC, Contact Form: SPST NO (1 Form A), Contact Rating: 40A, Switching Voltage: 75VDC, Coil Type: Non-Latching, Features: Diode, Termination Style: Solder Lug, Seal Rating: Process Sealed, 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-C1-48S1.9-DN-X |
| Product Name | Automotive Relays |
| Mounting | Bracket (Flange) Mount |
| Poles | Single Pole (SP) |
| Throw | Single Throw |
| Features | Sealed Relay |
| Operating Temp | -40 to 257 F (-40 to 125 C) |
