PC7821C-12C

Micro Automotive Plug In / PCB Power Relay PC782 FEATURES Micro size plug-in design 1 A, 1 B and 1 C contact forms available Contact switching capacity up to 90 Amps 30 Amps continuous carrying capacity Up to 125 degrees C operating temperature PC Board version available Sockets available from Picker Components Internal Diode or Resistor available CONTACT RATINGS Contact Form Max Switching Current Max. Switching Voltage Max. Continuous Current Minimum Load 1 Form A, 1 Form B or 1 Form C Normally Open Normally Closed Make 90 Amps Break 30 Amps Make 20 Amps Break 15 Amps CONTACT DATA Material Initial Contact Resistance Service Life Mechanical Electrical AgNiO 15 (Silver Nickel Oxide 15%) AgSnOInO (Silver Tin Oxide Indium Oxide) 100 milliohms max @ 0.1A, 6VDC 1 X 10 Operations 2 X 10 5 Operations 7 Current Dependent, see curve page 2 30 Amps 0.1 A @ 12 VDC 20 Amps CHARACTERISTICS Operate Time Release Time Insulation Resistance Dielectric Strength Shock Resistance Vibration Resistance Drop Resistance Power Consumption Ambient Temperature Range Weight 9 ms. typical 7 ms. typical 100 megohms min, at 500VDC, 50%RH 500 Vrms, 1 min. between coil and contacts 20 g, 11ms, functional; 200 g, destructive DA 1.27 mm, 10 - 40 Hz; 40-70 Hz: 5 g; DA 0.5mm, 70-100 Hz; 100-500 Hz: 10 g. 1 Meter height drop on concrete 1.6 W approx. -40 to 125 degrees C operating, -40 to 155 storage Plug-In: 14 grams; PCB: 12 grams approx. ORDERING INFORMATION Example: Model Contact Form 1A, 1B or 1C Mounting Version Nil: Plug-IN; P: PCB Coil Voltage Enclosure C: Dust Cover, S: Sealed Case Parallel Component Nil: None; D: Diode; R: Resistor 3220 Commander Drive, Suite 102, Carrollton, Texas 75006 Sales: Call Toll Free (888)997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com PC782 Rev B 4-13-04 PC782 -1C -P -12 S -R PAGE 1 PC782 COIL DATA Resistance ohms + 10% Coil Voltage 6 12 24 1 Form A & B 32 123 483 1 Form C 25 97 384 Nominal Operate Voltage Max. 1 Form A, B & C 3.6 7.2 14.3 Allowable Voltage Max. 1 Form A & B 10.4 20.4 40.4 1 Form C 9.2 18.1 36.0 PC782 Nominal Release Voltage Min. A, C, U, W 0.6 1.2 2.4 Dimensions in Inches (millimeters) Plug-In Type .032 Typ. (0.8) .610 (15.5) .250 (6.3) Terms. 30 & 87 .098 (2.5) Terms. 30 & 87 PCB Type 1.02 (26.0) 30 .453 (11.5) .224 (5.7) .098 (2.5) 30 .315 (8.0) .275 (7.0) .453 (11.5) .315 (8.0) .236 (6.0) .906 (23.0) 87 85 87a 86 87 85 87a 86 .472 (12.0) .189 (4.8) Terms. 85, 86 & 87a .177 (4.5) .177 (4.5) .087 (2.2) Terms. 85, 86 & 87a .177 (4.5) .177 (4.5) Bottom View PC Board Layout 87a 30 87 85 (+) 86 (-) Wiring Diagram Notes: Contact Form C shown On Contact Forms A & B Unused Pins are Omitted Tolerances + .010 unless otherwise noted Maximum make current refers to inrush of a lamp load Make current of 120 Amps permissable with AgSnOInO contacts In 85 degree C ambient reduce maximum coil voltage to 72% 3220 Commander Drive, Suite 102, Carrollton, Texas 75006 Sales: Call Toll Free (888) 997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com PAGE 2