50/40 Amp Automotive Plug-In / PCB Power Relay PC792C FEATURES Most Popular Automotive Relay Footprint 1A, 1C and 1U Contact Forms Available Contact Switching Capacity up to 150 Amps 50 Amps Continuous Carrying Current Up to 1250C Operating Temperature Internal Diodes or Resistors Available Plain Case, Metal Mounting Bracket and PC Pins Sockets Available Lead Free and RoHS Compliant CONTACT RATINGS 14 VDC at 25oC CONTACT RATINGS 24 VDC at 25oC 1 Form A or 1 Form C Normally Open Normally Closed Contact Form Max Switching Current Max Continuous Current Make 150 A(1) Make 120 A Break 50 A Break 40 A 50 A @ 25°C 37.5 A @ 85°C 40 A @ 25°C 30 A @ 85°C 1 Form A or 1 Form C Normally Open Normally Closed Contact Form Max Switching Current Max Continuous Current Make 75 A Make 60 A Break 25 A Break 20 A 25 A @ 25°C 18.75 A @ 85°C 20 A @ 25°C 15 A @ 25°C Max Continuous Current 1 Form U 2 X 30 Amps (at 20°C) 2 X 25 Amps (at 85°C) Max Continuous Current 1 Form U 2 X 15 Amps (at 20°C) 2 X 12.5 Amps (at 85°C) Max Switching Voltage 75 VDC Max Switching Voltage 75 VDC 1120 W Max. Switching Power Max. Switching Power Minimum Load 0.1A @ 12VDC CHARACTERISTICS Operate Time Release Time Insulation Resistance Dielectric Strength 1120 W Minimum Load 0.1A @ 12VDC CONTACT DATA 7 msec Typical 2 msec Typical 100 MΩ Min @ 500VDC Material Initial Contact Resistance Service Life 50 Hz 500VRMS 1 min. Between Contact and Coil AgSnO2 100 MΩ Max @ 0.1 A, 6 VDC Electrical 1 x 105 Operations Mechanical 1 x 107 Operations 50 Hz 500VRMS 1 min. Between Contacts Shock Resistance 147 m/s² 11 msec Vibration Resistance 10-40 Hz Double Amplitude 1.5mm Operating Temperature Terminal Strength 8 N, 4N (PC Type) Storage Temperature -40°C to 125°C -40°C to 155°C Solderability 235⁰C ± 2⁰C 3 sec ± 0.5 sec Relative Humidity 85% at 40°C Power Consumption 1.8 W Weight 35 grams (1)With current load applied for a maximum of 3 seconds at a maximum duty cycle of 10%. ORDERING INFORMATION Example: PC792C -1C -C1 -12 C -N -X Model: PC792C Contact Form: 1A, 1C or 1U (2 X 1A, 87 & 87b Isolated) Case Style: C: Plug-In; C1: Plastic Bracket; C2: Metal Bracket; P: PC Pins Coil Voltage: 6, 12, 24 Enclosure: C: Dust Cover Parallel Component: Nil: None; D: Diode; R: Resistor; N: Nickel Plated Terminals RoHS Compliant: -X Box Quantity: 400; Inner Box:100 3220 Commander Drive, Suite 102 Carrollton, TX 75006 Sales: (972) 713-6272 (888) 997-3933 Fax: (972)735-0964 Dimensions are listed for reference purposes only. PC792C Rev E 4/28/15 Resistor Values: 6V -180 ohm 12V - 680 ohm 24V - 2,700 ohm Diode: 1N4005 www.PickerComponents.com e-mail: [email protected] Specifications and Availability subject to change without notice. 1 of 2 PC792C PC792C COIL DATA Coil Voltage (VDC) Rated Max Resistance (Ohms ± 10%) Must Operate Voltage Max (VDC) Must Release Voltage Min. (VDC) 6 7.8 20 3.9 0.6 12 15.6 80 7.8 1.2 24 31.2 320 15.6 2.4 Coil Power (W) 1.8 NOTES: The use of any coil voltage less that the rated voltage will compromise the operation of the relays. Must Operate Voltage is listed for test purposes only and is not to be used as design criteria. Pickup and release voltages are for test purposes only and are not to be used as design criteria. Dimensions are in mm, Inches are listed for reference only. DIMENSIONS (mm / inches) Metal Bracket “C2” PC Pins P” Plug In “C” 1A Plastic Bracket “C1” 1C Coil Temperature Rise @ 40A Carrying Current 1U Coil Temperature Rise 20oC Ambient 3220 Commander Drive, Suite 102 Carrollton, TX 75006 Sales: (972) 713-6272 (888) 997-3933 Fax: (972)735-0964 Dimensions are listed for reference purposes only. PC792C Rev E 4/28/15 Max Value for Switching Capacity www.PickerComponents.com e-mail: [email protected] Specifications and Availability subject to change without notice. 2 of 2