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Panasonic HY145V Signal Relay

This signal relay features a coil voltage of 4.5 VDC, with a single-pole double-throw (SPDT) contact configuration. It can handle a current of up to 1 amp and is designed for PCB mounting. The relay operates with a single-side stable switching function, making it suitable for various electronic and control applications. It has sealed construction, high sensitivity, and a rated switching power of 30W at 30V DC, ensuring reliable performance in demanding environments. Ideal for automation, small motor control, and low-voltage switching tasks.

Authorized Distributors
Part No:HY1-4.5V
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3.28
Buy/RFQ:

Panasonic HY145V Signal Relay Specifications:

  • Coil Voltage: 4.5 VDC
  • Contact Arrangement: Single-Pole Double-Throw (SPDT)
  • Max. Switching Power: 30W at 30V DC
  • Rated Current: 1A
  • Sealed construction
  • Operating Temperature: -40°C to +70°C
  • Switching Speed: Max. 20 cpm
  • Response Time: Max. 5 ms operate, Max. 4 ms release
  • Contact Resistance: Max. 100 mΩ at 25°C
  • Insulation Resistance: Min. 100 MΩ at 500 V DC
  • Drop-out Voltage: 0.45 VDC (min.)
  • Pickup Voltage: 1.425 VDC (max.)
  • Coil Resistance: 66.7 Ω at 20°C
  • Dimensions: 7.62 mm x 5 mm (approximate), PCB pattern

Buy the Panasonic Series RELAY: HY145V Signal Relay 4.5 VDC

Purchase the Panasonic HY145V signal relay online today and ensure your electronic projects and automation systems operate smoothly. With a coil voltage of 4.5 VDC, SPDT contacts, and a rated current of 1A, this reliable relay is perfect for low-voltage switching, control systems, and PCB applications. Its sealed construction guarantees durability in various environments. Enjoy fast delivery and competitive pricing—get this essential component now to enhance your automation and control solutions with confidence and efficiency.

Buy Panasonic HY145V relay now and experience unmatched reliability and performance for your electronic control needs.

Frequently Asked Questions

Where can I buy Panasonic HY145V?

You can click on the BUY or RFQ button to purchase HY145V from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part HY145V?

You can download the HY145V datasheet or visit the Panasonic website for support.

Who is the manufacturer of HY145V?

Panasonic

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