myMectronic
myMectronic

A Premier B2B Part Search

CIT Relay and Switch J102K1AS39VDC45 Sealed PC Board Relay

This PC board mount relay features a 5-pin terminal configuration with a sealed enclosure, ideal for high-density electronic applications. It has a single-pole, normally open contact design with contact resistance less than 50 milliohms. Capable of switching up to 3 A at 125VAC and 30VDC, it operates with a 9 VDC coil, consuming approximately 0.45 W. The relay offers high reliability with a mechanical life of 100 million cycles, making it suitable for automation and control systems requiring robust switching performance and sealed protection.

Authorized Distributors
Source:DigiKey
Part No:J102K1AS39VDC.45
Stock:0
Inv Date:05-30-2026
Price: Unit price: $0.6962
Buy/RFQ:

CIT Relay and Switch J102K1AS39VDC45 Sealed PC Board Relay Specifications:

  • Contact Arrangement: SPST N.O.
  • Contact Resistance: < 50 milliohms
  • Contact Current: 3A at 125VAC, 30VDC
  • Maximum Switching Power: 150W
  • Maximum Switching Voltage: 300VAC, 150VDC
  • Coil Voltage: 9VDC
  • Coil Resistance: Not specified
  • Coil Power: 0.45W
  • Operating Temperature: -40°C to +85°C
  • Storage Temperature: -40°C to +155°C
  • Dielectric Strength: 1250V rms (coil to contact), 1000V rms (contact to contact)
  • Insulation Resistance: 100MΩ min. @ 500VDC
  • Electrical Life: 100,000 cycles typical
  • Mechanical Life: 10 million cycles typical
  • Weight: 3.59 grams

Buy the Cit Relay J102K1AS39VDC45 – Reliable PC Board Relay for Industrial Applications

Get the Cit Relay J102K1AS39VDC45 online today and enhance your electronic control systems with this robust, sealed relay designed for high reliability. Featuring a single-pole, normally open contact configuration with a 3A switching capacity, it operates with a 9 VDC coil and consumes just 0.45 W. Its sealed enclosure protects against dust and moisture, making it ideal for industrial automation, control panels, and high-density mounting applications. Purchase online now for fast delivery and professional-grade performance in your projects.

Order your Cit Relay J102K1AS39VDC45 sealed PC board relay today and ensure your control systems have the dependable switching performance they need for high-density automation projects.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J102K1AS39VDC45?

You can click on the BUY or RFQ button to purchase J102K1AS39VDC45 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J102K1AS39VDC45?

You can download the J102K1AS39VDC45 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J102K1AS39VDC45?

CIT Relay and Switch

CIT Relay and Switch Part List

Browse and search other CIT Relay and Switch parts, locate datasheets and stock

Sponsored by