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Hongfa HF3FF/005-1ZST Subminiature Electromechanical Relay

  • Stock: 50

    Availability: InStock priceValidUntil: 2026-12-13

  • Brand: Hongfa
  • SKU: 8717 | DAI139

Availability: InStock priceValidUntil: 2026-12-13

  • Rs. 72.69 (inc GST)
    Rs.61.60 + GST
    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

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Hongfa HF3FF/005-1ZST Subminiature Electromechanical Relay

HF3FF/005-1ZST is a 5 VDC coil relay with 1 Form C switching, PCB termination, and resistive-load contact ratings of 10 A NO and 5 A NC.

The Hongfa HF3FF/005-1ZST is a subminiature electromechanical relay for coil-operated switching. Its 5 VDC coil controls a 1 Form C contact, which provides both normally open and normally closed switching paths. The NO contact supports up to 10 A and the NC contact up to 5 A for resistive loads.
Its AgSnO2 contacts support switching, while the plastic-sealed construction and PCB termination suit board-level designs. The relay has a mechanical endurance of 10 million operations, making it a fit for repeated switching tasks.
Use this 5 V PCB relay in control systems, UPS systems, inverters, home appliances, security systems and power windows. Its single changeover contact lets a control signal switch between two circuit paths.
DNA supplies Hongfa Relay products for electronics design, repair and production needs. Browse our Hongfa range to find relays for your project or sourcing list. Check other Hongfa Relay that we have in stock
Indian electronics buyers can contact DNA if a part is not listed. We can help with imports and support both retail and bulk orders. Ask us about related Development boards, Diode, SMPS, Capacitor, Power Supply or Connectors. Contact Us

Features of Hongfa HF3FF/005-1ZST Subminiature Electromechanical Relay

  • 1 Form C contact arrangement supports changeover switching
  • AgSnO2 contact material
  • Plastic-sealed construction
  • PCB termination for board mounting
  • Coil-operated electromechanical switching

Specifications of Hongfa HF3FF/005-1ZST Subminiature Electromechanical Relay

  • Coil nominal voltage: 5 VDC
  • NO contact rating: 10 A at 277 VAC or 28 VDC, resistive load
  • NC contact rating: 5 A at 250 VAC, resistive load
  • Coil power: Approximately 360 mW, standard type
  • Coil resistance: 70 Ω ±10% at 23°C with 5 VDC coil
  • Ambient operating temperature: -40°C to 105°C
  • Dielectric strength, coil to contacts: 1500 VAC for 1 minute
  • Outline dimensions: Approximately 19 × 15.2 × 15.5 mm

Applications of Hongfa HF3FF/005-1ZST Subminiature Electromechanical Relay

  • Control systems
  • UPS systems
  • Inverters
  • Home appliances

Related Links for Hongfa HF3FF/005-1ZST Subminiature Electromechanical Relay

Package Includes

  • 1 X Hongfa HF3FF/005-1ZST Subminiature Electromechanical Relay
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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