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Technical content
3220 Commander Drive, Suite 102 Carrollton, TX 75006 www.PickerComponents.com Sales: (972) 713-6272 (888) 997-3933 Fax: (972)735-0964 e-mail: sales@pickercomponents.com Dimensions are listed for reference purposes only. Specifications and Availability subject to change without notice. PC521 4/27/15 1 of 2 E160644
20 Amp Subminiature PCB Power Relay PC521
Material AgCdO, AgSnO2, AgSnO2 + Gold Plate Initial Contact Resistance 100 milliohms max @ 0.1 A, 6 VDC Service Life Mechanical 1 X 107 Operations Electrical 1 X 105 Operations
FEATURES
20 A at 125 VAC and 16 A at 277 VAC Contact Rating 1 HP at 125 VAC and 250 VAC TV8 Rated at 125 VAC Class “B” Insulation Standard Maximum Switching Power 560 W, 4450 VA Popular “Sugar Cube” Footprint Sealed, Immersion Cleanable Lead Free and RoHS Compliant Contact Normally Open Normally Closed Inductive Load 1 HP (16 FLA) at 125 VAC
1 HP (8 FLA) at 250 VAC
1/2 HP (9.8 FLA) at 125 VAC 1/2 HP (4.9 FLA) at 250 VAC Resistive Load 20 A at 125 VAC 100K Cycles
20 A at 125 VAC
Tungsten Load TV-8 at 125 VAC TV-8 at 125 VAC General Purpose 16 A at 277 VAC, 10 A at 250 VDC 85C 20K Cycles Max. Switching Power 560 W, 4450 VA Max. Switching Voltage
110 VDC, 380 VAC
Max. Switching Current 20 A
ORDERING INFORMATION
Operate Time Less than 10 ms Release Time Less than 5 ms Insulation Resistance 1,000 megohms min, at 500 VDC, 50% RH Dielectric Strength 3000 Vrms, 1 min. between coil and contacts 1000 Vrms, 1 min. between open contacts Shock Resistance 10 g, 11 ms, functional; 100 g, destructive Power Consumption .36 W & .45 W CHARACTERISTICS Vibration Resistance DA 1.5 mm, 10 - 55 Hz Terminal Strength 10N Operating Temperature Class B - 40 to 85°C Relative Humidity 85% at 40°C Operating Temperature Class F - 40 to 105°C Solderability 235 ºC for 3 seconds Weight 10 grams Storage Temperature - 40°C to 155°C Example: PC521 -1A -12 S -T Model: PC521 Terminals: Nil: Single Pins; D: Double Pins D1: Double Pins (without Pin 7) Contact Form: 1A, 1B, 1C Coil Voltage: 3, 6, 9, 12, 24, 48 Enclosure: S: Sealed; C: Dust Cover Coil Sensitivity: Nil: 360 mW; 45: 450 mW Insulation System: Nil: Class F (155C); B: Class B (130C) Contact Material: Nil: AgCdO;T: AgSnO2; G: AgSnO2 + Gold Plate RoHS Compliant: -X Box Quantity: 2000; Inner Box: 1000
3220 Commander Drive, Suite 102 Carrollton, TX 75006 www.PickerComponents.com Sales: (972) 713-6272 (888) 997-3933 Fax: (972)735-0964 e-mail: sales@pickercomponents.com Dimensions are listed for reference purposes only. Specifications and Availability subject to change without notice. PC521 4/27/15 2 of 2 PC521 PC521 DIMENSIONS (mm/inches) COIL DATA Coil Voltage (VDC) Coil Power Must Operate Voltage Max. (VDC) Must Release Voltage Min. (VDC) Resistance ohms ± 10% Rated Max 360 mW 450 mW 3 3.9 25 20 2.25 0.3 6 7.8 100 80 4.50 0.6 9 11.7 225 180 6.75 0.9 12 15.6 400 320 9.00 1.2 24 31.2 1600 1280 18.0 2.4 48 62.4 6400 5120 36.0 4.8 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. Nil-Single Pins D-Double Pins (D1 without Pin 7)