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CIT Relay and Switch J107F1AS203VDC45 Power Relay

This power relay features a small, lightweight design with a PCB terminal configuration, designed for reliable switching in industrial applications. It operates at 3 VDC with a coil power of 0.45 W, supporting a contact current of 20 A, suitable for high-current switching tasks. The sealed enclosure ensures protection against environmental factors, while its SPST N.O. contact arrangement provides simple on/off switching capabilities. Built with high-quality AgSnO₂ contact material, it offers excellent durability, a low contact resistance of less than 50 milliohms, and a coil resistance optimized for consistent operation across various voltage levels, making it ideal for automation and control systems.

Authorized Distributors
Source:DigiKey
Part No:J107F1AS203VDC.45
Stock:0
Inv Date:05-30-2026
Price: Unit price: $0.82603
Buy/RFQ:

CIT Relay and Switch J107F1AS203VDC45 Power Relay Specifications:

  • Contact Arrangement: SPST N.O.
  • Contact Rating: 20A @ 16VDC / 125VAC, 10A @ 250VAC, 1/3hp @ 125/277VAC
  • Contact Resistance: <50 milliohms
  • Contact Material: AgSnO2
  • Maximum Switching Power: 2500VA, 420W, 12A @ 125VAC
  • Maximum Switching Voltage: 380VAC, 110VDC
  • Max Coil Voltage: 3VDC
  • Coil Resistance: Specific values vary, designed for 3V operation
  • Coil Power: 0.45 W
  • Operates at: 3 VDC ±10%
  • Release Voltage: 10% of rated voltage
  • Electrical Life: 10 million cycles
  • Mechanical Life: 10 million cycles
  • Insulation Resistance: 100 MΩ min @ 500VDC
  • Dielectric Strength: 1500V rms coil to contact, 750V rms contact to contact
  • Shock Resistance: 100 m/s² for 11 ms
  • Storage Temperature: -55°C to +155°C
  • Weight: 9.5 g
  • Sealing: Sealed type
  • Dimensions: 19.0 x 15.5 x 15.3 mm

Buy the CIT Power Relay – Reliable 3VDC SPST N.O. for Industrial Applications

Purchase the CIT J107F power relay online today to ensure reliable control for your industrial automation and control systems. This compact, sealed relay operates at 3 VDC with a coil power of 0.45 W, supporting a current capacity of 20 A, suitable for high-current switching needs. Its durable AgSnO₂ contact material provides excellent longevity, low contact resistance, and consistent performance. Ideal for PCB mounting, this relay offers dependable operation, environmental protection, and precise switching for a variety of industrial applications, making it an essential component for engineers and technicians.

Order your CIT Series J107F power relay today and enjoy dependable switching performance for your industrial automation projects.

Frequently Asked Questions

Where can I buy CIT Relay and Switch J107F1AS203VDC45?

You can click on the BUY or RFQ button to purchase J107F1AS203VDC45 from an authorized CIT Relay and Switch distributor.

How do I troubleshoot issues or seek technical support for part J107F1AS203VDC45?

You can download the J107F1AS203VDC45 datasheet or visit the CIT Relay and Switch website for support.

Who is the manufacturer of J107F1AS203VDC45?

CIT Relay and Switch

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