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CIT Relay and Switch J102K1AS312VDC20 Relay

This PCB-mount relay features a 5-pin terminal configuration with SPST normally open contact arrangement, operating at 12 V DC, supporting 3A current, and consuming 0.20 W of coil power. Sealed for protection, it is ideal for high-density electronic projects requiring reliable switching, with a compact size of 15.5 x 10.5 x 11.25 mm. Designed for applications demanding durability and efficiency, this relay offers excellent insulation, resistance to shock and vibration, and a long electrical life of 100,000 cycles, making it suitable for automation, control systems, and electronic circuits.

Authorized Distributors
Source:DigiKey
Part No:J102K1AS312VDC.20
Stock:0
Inv Date:05-30-2026
Price: Unit price: $0.6962
Buy/RFQ:

CIT Relay and Switch J102K1AS312VDC20 Relay Specifications:

  • Dimensions: 15.5 x 10.5 x 11.25 mm
  • Coil Voltage: 12 VDC
  • Coil Resistance: (external data not specified, typically around 160Ω)
  • Contact Arrangement: SPST N.O.
  • Contact Resistance: < 50 milliohms
  • Maximum Switching Power: 150W
  • Contact Rating: 3A @ 125VAC or 30VDC
  • Maximum Switching Voltage: 300VAC, 150VDC
  • Contact Material: Silver Nickel + Gold
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Dielectric Strength: 1250V rms (coil to contact), 1500V rms (contact to contact)
  • Shock Resistance: 100m/s extsuperscript{2} for 11 ms
  • Vibration Resistance: 1.50mm double amplitude 10~40Hz
  • Operating Temperature: -40°C to +85°C
  • Solderability: 260°C for 5 seconds
  • Weight: 3.59 grams
  • Electrical Life: 100,000 cycles
  • Mechanical Life: 10 million cycles

Buy the Smart Automation Series J102 Relay: J102K1AS312VDC20

Discover the efficiency and durability of the Series J102 relay, an essential component for electronic control systems. This sealed, high-reliability relay features a 12V DC coil, 3A contact capacity, and ultra-low power consumption, making it perfect for automation, industrial control, and embedded systems. Its compact size of 15.5 x 10.5 x 11.25mm ensures efficient space utilization on PCBs. Designed for high-density mounting, it provides long electrical life, excellent insulation, and resistance to shock and vibration, ensuring dependable operation in demanding environments.

Order your Secure Control Series J102 relay today and enhance your electronic projects with reliable switching performance and long-lasting durability.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J102K1AS312VDC20?

You can click on the BUY or RFQ button to purchase J102K1AS312VDC20 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J102K1AS312VDC20?

You can download the J102K1AS312VDC20 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J102K1AS312VDC20?

CIT Relay and Switch

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