HFD3/012

Hongfa PC relay HFD3 THT DPDT 4A 12VDC 1.028Ohm 15mmx7,5mmx9mm

HFD3-012HFD3-012HFD3-012HFD3-012
Manufacturer Part No.
HFD3/012
Schukat Part No.
HFD3-012
Manufacturer
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675 Pcs. in stock

Next Stock Receipt
Week 34/2026
4.000 Pcs.
Planned delivery time
Ø 16 Weeks
Life Cycle Status
The life cycle indicates which market phase the item is in. We distinguish between: • Active (green) • NRND = Not Recommended for New Designs (yellow) • LTB = Last Time Buy (yellow) • EOL = End of Life (red)
Active
Available (from stock)
Replacement / Follow-up View entire series
Data Sheet
ECAD Model
Downloads

Prices

Manufacturer bundle 40 Pcs.
Manufacturer's packaging unit (Mfr. PU) means the smallest original packaging unit of the manufacturer.
Price per 1 Pcs.

Quantity and Options

(at least 5 or multiple of 5)
All prices net plus VAT. We do not deliver to private customers.

Fact Sheet

Notice
Cross-references:
• Here you will find suitable relay sockets and accessories.

Series
HFD3
contacts
DPDT
Contact: Switching Current (min/typ/max)
4 A
Coil: Nominal Voltage DC
12 V DC
Coil resistance
1,028 Ohm
RoHS-Conform

Specifications

Open all

General

Manufacturer
  • Hongfa
Type
  • PC relay
Series
  • HFD3
Alternative Part Number
  • HFD3/12
Product group
  • E6222
contacts
  • DPDT
Contact material
  • AgNi/Au
Assembly Type
  • THT
Termination Style
  • Solder connection
Features
  • • Subminiature signal relay
    • Surge voltage resistance between coil and contact up to 2,500V AC
    • High sensitivity: 140mW
    • High insulation resistance: min. 1000MOhm
    • Contact distance: 0,3mm
    • Meets EN60950 / EN41003
    • The relays are not packaged in accordance with MSL-3 (see explanations under ''Ordering Information'' on the data sheet).

Notice

Dimensions and Weights

Dimension: Length
  • 15 mm
Dimension: Width
  • 7.5 mm
Dimension: Height
  • 9 mm
Weight
  • 2 g

Operating conditions

Operating Temperature Min.
  • -40 °C
Operating Temperature Max.
  • 85 °C

Technical Features

Contact design
  • Bifurcated
Contact: Switching Current (min/typ/max)
  • 4 A
Contact: Switching Voltage, max. AC
  • 277 V AC
Contact: Switching Voltage, max. DC
  • 220 V DC
Contact: Switching Capacity (VA)
  • 62.5 VA
Contact: Switching Load (W)
  • 90 W
Contact resistance
  • 100 mOhm 
Coil design
  • monostable
Coil resistance
  • 1,028 Ohm
Inductor power
  • 140 mW
Coil: Nominal Voltage DC
  • 12 V DC
Coil: Operating Voltage, max.
  • 24 V
Coil: Pick-up voltage
  • 9 V
Coil: Drop-out Voltage
  • 1.2 V
Test voltage contact/contact
  • 1,500 V AC
Test voltage open contacts
  • 1,000 V AC
Test voltage coil/contact
  • 2,000 V AC
Response time
  • 4 ms
Drop-out time
  • 4 ms
Mechanical service life
  • 100 x 10^6 operations
Service life, electrical
  • 10^5 operations
Insulation resistance
  • 1.000 MOhm
Vibration resistance
  • 3,3 mm DA
Impact resistance, functional
  • 735 m/s²
Soldering temperature, max.
  • 245°C / short-term

Safety/Certifications

Approvals
  • CQC
  • VDE
  • cULus
Standards
  • EN 60950, EN 41003, FCC Part 68, Telcordia