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CIT Relay and Switch J1021AS312VDC20 PCB Relay

This 12V DC relay is designed for reliable PCB mounting with a 6-pin configuration. Featuring a SPST N.O. contact arrangement and sealed casing, it handles up to 3 amps and consumes only 0.20 W coil power. Its high sensitivity, low coil power, and sealed design make it ideal for high-density electronic switching applications. The relay’s robust construction ensures long electrical and mechanical life, with excellent insulation resistance and dielectric strength. Suitable for automation, control systems, and industrial electronics requiring dependable switching performance.

Authorized Distributors
Source:DigiKey
Part No:J1021AS312VDC.20
Stock:1643
Inv Date:05-30-2026
Price: Unit price: $0.98
Buy/RFQ:

CIT Relay and Switch J1021AS312VDC20 PCB Relay Specifications:

  • Coil Voltage: 12VDC
  • Coil Resistance: 5.7KΩ (typical)
  • Contact Arrangement: SPST N.O.
  • Contact Material: Silver nickel + gold
  • Maximum Switching Power: 150W
  • Contact Rating: 3A @ 125VAC, 3A @ 30VDC
  • Maximum Switching Voltage: 300VAC, 150VDC
  • Maximum Switching Current: 5A
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Dielectric Strength: 1250V rms min. @ sea level
  • Electrical Life: 100K cycles (typical)
  • Mechanical Life: 10M cycles (typical)
  • Operating Temperature: -40°C to +85°C
  • Storage Temperature: -40°C to +155°C
  • Solderability: 260°C for 5 seconds
  • Dimensions: 15.5 x 10.5 x 11.25 mm
  • Weight: 3.59 g
  • Shock Resistance: 100m/s² for 11 ms
  • Vibration Resistance: 1.50mm double amplitude, 10~40Hz

Buy the Buy CitRelay J1021AS312VDC20 Part Number J1021AS312VDC20 Online

Enhance your electronic systems with this reliable 12V DC PCB relay, featuring high sensitivity and low power consumption. Its sealed design ensures durability and safety in high-density mounting applications. Capable of handling up to 3 amps with a maximum switching power of 150W, it is ideal for automation, industrial control, and switching systems. Engineered for long electrical and mechanical life, this relay provides consistent performance, making it the perfect choice for both professional electronics and hobbyist projects. Purchase online now for fast, secure delivery.

Order your CitRelay Series J1021AS312VDC20 sealed PCB relay today and ensure dependable switching for your control and automation projects.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J1021AS312VDC20?

You can click on the BUY or RFQ button to purchase J1021AS312VDC20 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J1021AS312VDC20?

You can download the J1021AS312VDC20 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J1021AS312VDC20?

CIT Relay and Switch

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