PC420 20 Amp Subminature PCB Power Relay FEATURES 20 A at 125 VAC and 10 amp at 250 VAC contact rating 1 \HP at 125 VAC and 250 VAC TV8 rated at 125 VAC Class "B" insulation standard Class "F" insulation available Very economically priced Sealed, immersion cleanable E93379 CONTACT DATA UL/CUR RATINGS Normally Open Contact Contact Normally Closed Contact Inductive Load 1 HP at 125 & 250 VAC 1/2 HP at 125 & 250 VAC Resistive Load 20A @ 125VAC 100K Cycles 20A @ 125VAC 30K Cycles Tungsten Load TV-8 Material AgCdO (Silver Cadmium Oxide) Initial Contact Resistance 100 milliohms max @ 0.1A, 6VDC Service Life NA Mechanical 1 X 107 Operations Electrical 1 X 10 5 Operations 20 A/125 VAC, 10 A/250 VAC, 6 A/277 VAC All Contacts General Purpose CHARACTERISTICS Operate Time 15 ms. Max. Release Time 5 ms. Max. Insulation Resistance 1,000 megohms min, at 500VDC, 50%RH Dielectric Strength 4000 Vrms, 1 min. between coil and contacts 1000 Vrms, 1 min. between open contacts Shock Resistance 10 g, 11ms, functional; 100 g, destructive Vibration Resistance DA 1.5 mm, 10 - 55 Hz Power Consumption .36 W Ambient Temperature Range -40 to 85 C operating for class B, -40 to 130 C storage Weight 13 grams approx. ORDERING INFORMATION Example: PC420 -1A -12 S F G Model Contact Form 1A, 1B, 1C Coil Voltage Enclosure S: Sealed; C: Dust Cover Insulation System Nil: Class B, F: Class F Contact Material Nil: AgCdO, T: AgSnO, G: AgCdO + Gold Plate 3220 Commander Drive, Suite 102, Carrollton, Texas 75006 Sales: Call Toll Free (888)997-3933 Fax (818) 342-5296 email: [email protected] URL: pickercomponents.com PC420 Rev C 4-26-05 PAGE 1 PC420 PC420 COIL DATA Resistance Coil Voltage _ 10% ohms + Must Operate Voltage Max. Must Release Voltage Min. Continuous Voltage Max. (VDC) (VDC) (VDC) 3 25 2.1 0.3 3.9 5 70 3.5 0.5 6.5 6 100 4.2 0.6 7.8 9 225 6.3 0.9 11.7 12 400 8.4 1.2 15.6 24 1600 16.8 48 6400 33.6 Note: Custom coil voltages within the ranges shown are available on special order. 2.4 31.2 4.8 62.4 Dimensions in Inches (millimeters) Side View End View .866 (22.5) Bottom View PC Board Layout Wiring Diagram .661 (16.8) .051 (1.3) .795 (20.2) .472 (12.0) .078 (2.0) .138 (3.5) 40 .480 (12.2) Contact Derating for DC loads Contact Derating for AC loads 20 20 Current in Amps Current in Amps 30 15 10 5 1 0 15 10 5 1 0 10 10 20 30 40 50 100 DC Contact Voltage. 20 30 40 50 100 200 360 AC Contact Voltage. Notes: Contact Form C shown On Contact Forms A & B Unused Pins are Omitted Tolerances + .010 unless otherwise noted 3220 Commander Drive, Suite 102, Carrollton, Texas 75006 Sales: Call Toll Free (888) 997-3933 Fax (818) 342-5296 email: [email protected] URL: pickercomponents.com PAGE 2