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CIT Relay and Switch J123F1A5VDC45 Industrial PC Board Relay

This versatile PC board-mount relay features a SPST normally open contact configuration, designed for reliable operation at 5 V DC with a 20 A load capacity. It boasts a compact size of 19.5 x 16.1 x 17.1 mm, ensuring space efficiency in electronic assemblies. Made from high-quality materials including AgSnOzIn2O3 contacts, it offers excellent electrical performance with contact resistance below 50 milliohms. The relay supports frequent switching cycles, with an electrical life of 100,000 cycles at rated load and a mechanical life of 10 million cycles. It is RoHS compliant, capable of handling loads up to 1000W, and designed to withstand high inrush currents up to 100A. Operating within a temperature range of -55°C to +125°C, it features a coil resistance of 78 ohms, with a power consumption of 0.45 W, ensuring dependable switching and durability for industrial and automation applications.

Authorized Distributors
Source:DigiKey
Part No:J123F1A5VDC.45
Stock:0
Inv Date:05-30-2026
Price: Unit price: $1.05012
Buy/RFQ:

CIT Relay and Switch J123F1A5VDC45 Industrial PC Board Relay Specifications:

  • Dimensions: 19.5 x 16.1 x 17.1 mm
  • Contact Material: AgSnOzIn2O3
  • Contact Resistance: < 50 milliohms
  • Contact Arrangement: SPST N.O.
  • Contact Rating: 20A @ 125VAC, 16A @ 277VAC
  • Maximum Switching Power: 4500VA
  • Maximum Switching Voltage: 380VAC, 110VDC
  • Electrical Life: 100K cycles at rated load
  • Mechanical Life: 10 million cycles
  • Coil Resistance: 78 ohms (at 5VDC)
  • Coil Power: 0.45 W
  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: -55°C to +155°C
  • Insulation Resistance: 100MΩ min. at 500VDC
  • Dielectric Strength: 2500V rms coil to contact, 1500V rms contact to contact
  • Shock Resistance: 100 m/s² for 11 ms
  • Vibration Resistance: 1.50mm double amplitude, 10–40Hz
  • Weight: 10g

Buy the Buy Industrial Relay Part Number J123F1A5VDC45 Online

Shop online now for the CIT Relay J123F1A5VDC45 relay, a high-quality, compact component ideal for automation, control panels, and industrial applications. Designed with a sturdy construction, it features a 20 A contact capacity, 5 V DC coil, and excellent switching durability, making it suitable for frequent operations. Its small size of 19.5 x 16.1 x 17.1 mm ensures easy integration into circuit boards. This relay is RoHS compliant, capable of withstanding high inrush currents, and operates reliably within a wide temperature range, ensuring top performance in demanding environments.

Buy CIT Relay J123F1A5VDC45 relay now and experience unmatched reliability and performance in automation systems.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J123F1A5VDC45?

You can click on the BUY or RFQ button to purchase J123F1A5VDC45 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J123F1A5VDC45?

You can download the J123F1A5VDC45 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J123F1A5VDC45?

CIT Relay and Switch

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