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HFD4/3 The Hongfa HFD4/3 is a general purpose relay featuring a DPDT contact form and a 2A contact current rating. It is designed for SMT mounting.
Mfr Part #:

HFD4/3

Available from 3 distributors
Mfr Name: Hongfa
Hongfa
The Hongfa HFD4/3 is a general purpose relay featuring a DPDT contact form and a 2A contact current rating. It is designed for SMT mounting.
✓ Total Stock: 17,026 pcs
$ Price Range: $2.00

HFD4/3 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
6,440 pcs
On Request
6440 pcs On Request 1 On Request On Request 2021+ On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
5,293 pcs
On Request
5293 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
5,293 pcs
On Request
5293 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

HFD4/3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Coil Type
Coil Voltage
Contact Form
Relay Type
Switching Voltage
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HFD4/3 Description

Short technical summary and product information.

The Hongfa HFD4/3 is a general purpose relay designed for various applications. It features a DPDT contact form, capable of handling a 2A contact current and a maximum switching voltage of 250VAC or 220VDC.

 

This relay operates with a 3V coil voltage and is of the non-latching type. It comes in an SMT (Surface Mount Technology) package, making it suitable for automated assembly processes on printed circuit boards.

 

As a telecom relay, the HFD4/3 is built to meet specific industry standards for reliability and performance in telecommunication systems.

HFD4/3 Quick Information

Product Type: General Purpose Relay
Series: HFD4
Canonical Name: Hongfa HFD4/3 General Purpose Relay
Subcategory: General Purpose Relay

HFD4/3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

HFD4/3 Estimated Pricing

Qty Low High
1+ $2.00 $2.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

HFD4/3 Features

  • DPDT contact form for versatile switching.
  • 2A contact current rating.
  • 250VAC maximum switching voltage.
  • 3V coil voltage.
  • SMT package for surface mounting.

HFD4/3 Applications

  • Used in telecom signal switching circuits.
  • Ideal for low-power relay applications.
  • Suitable for SMT assembly in compact designs.
  • Common in communication equipment.
  • Used for DPDT switching in control systems.

HFD4/3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the coil voltage of the HFD4/3?

3 V.

What is the package type of the HFD4/3?

SMT (Surface Mount).

What is the contact configuration of the HFD4/3?

DPDT (Double-Pole Double-Throw).

What is the contact current rating of the HFD4/3?

2 A.

What is the maximum switching voltage of the HFD4/3?

250 VAC or 220 VDC.

Is the HFD4/3 relay latching or non-latching?

Non-latching.

What type of relay is the HFD4/3?

Telecom relay.

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