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HF49FD/012-1H12F - Hongfa

Description: PCB Mount Relay 12V DC SPST

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HF49FD/012-1H12F - Hongfa PCB footprint - Other - Other - HF49FD/012-1H12F-2
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HF49FD/012-1H12F - Hongfa  - 3D model - Other - HF49FD/012-1H12F-2
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HF49FD/012-1H12F Details

  • Manufacturer Part Number:

    HF49FD/012-1H12F

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.49.00.50

  • Manufacturer:

    Xiamen Hongfa Electroacoustic Co.,Ltd.

  • YTEOL:

    7

  • Additional Feature:

    SOCKET MOUNTABLE

  • Body Breadth:

    5 mm

  • Body Height:

    12.5 mm

  • Body Length or Diameter:

    20 mm

  • Coil Current(DC)-Max:

    0.01 A

  • Coil Operate Voltage(DC):

    8.4 V

  • Coil Power:

    120 mW

  • Coil Release Voltage(DC):

    0.6 V

  • Coil Resistance:

    1200 Ω

  • Coil Voltage(DC)-Max:

    14.4 V

  • Coil Voltage-Nom:

    12 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Power Rating R Load:

    1250VA@250VAC

  • Contact (AC) Max Rating R Load:

    5A@250VAC

  • Contact Current(AC)-Max:

    5 A

  • Contact Current(DC)-Max:

    5 A

  • Contact (DC) Max Power Rating R Load:

    150W@125VDC

  • Contact (DC) Max Rating R Load:

    5A@125VDC

  • Contact Resistance:

    100 mΩ

  • Contact Voltage(AC)-Max:

    250 V

  • Contact Voltage(DC)-Max:

    125 V

  • Contact/Output Supply Type:

    AC/DC

  • Electrical Life:

    50000 Cycle(s)

  • End Contact Material:

    SILVER NICKEL

  • Input Switching Control Type:

    Random

  • Insulation Resistance:

    1000000000 Ω

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Terminals:

    4

  • Operate Time:

    10 ms

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Physical Dimension:

    20mm x 5mm x 12.5mm

  • Reference Standard:

    CQC; CUL; IEC 61131-2; TUV; UL; VDE

  • Relay Action:

    MOMENTARY

  • Relay Form:

    1 FORM A

  • Relay Function:

    SPST

  • Relay Type:

    POWER/SIGNAL RELAY

  • Release Time:

    5 ms

  • Surface Mount:

    NO

  • Terminal Length:

    0.003530607061214123 inch

  • Termination Type:

    SOLDER

HF49FD/012-1H12F Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the HF49FD/012-1H12F is 3V to 12V, with a typical operating voltage of 5V.
  • To ensure consistent sound quality, make sure to operate the buzzer within the recommended voltage range, and avoid applying excessive voltage or current. Also, ensure proper mounting and installation to prevent mechanical stress or vibration.
  • The maximum current rating for the HF49FD/012-1H12F is typically around 30mA, but it's recommended to check the datasheet or consult with the manufacturer for specific current rating information.
  • The HF49FD/012-1H12F is rated for operation up to 85°C (185°F). However, it's recommended to derate the buzzer's performance and lifespan if operating in high-temperature environments. Consult with the manufacturer for specific guidance.
  • The HF49FD/012-1H12F has two terminals: one for the positive voltage supply and one for the ground. Connect the positive terminal to a digital output pin on your microcontroller or PCB, and the ground terminal to a ground pin. Ensure proper voltage and current limiting to prevent damage to the buzzer or your circuit.

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