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HF115FK/12-H3T - Hongfa

Description: Power Relay 12VDC 16A SPST-NO(29mm 12.7mm 15.7mm) THT

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PCB Footprints
HF115FK/12-H3T - Hongfa PCB footprint - Other - Other - HF115FK/12-H3T-2
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3D Models
HF115FK/12-H3T - Hongfa  - 3D model - Other - HF115FK/12-H3T-2
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HF115FK/12-H3T Details

  • Manufacturer Part Number:

    HF115FK/12-H3T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    Xiamen Hongfa Electroacoustic Co.,Ltd.

  • YTEOL:

    7.87

  • Body Breadth:

    12.7 mm

  • Body Height:

    15.7 mm

  • Body Length or Diameter:

    29 mm

  • Coil Current(DC)-Max:

    0.022 A

  • Coil Operate Voltage(DC):

    8.4 V

  • Coil Power:

    400 mW

  • Coil Release Voltage(DC):

    1.2 V

  • Coil Resistance:

    360 Ω

  • Coil Voltage(DC)-Max:

    18 V

  • Coil Voltage-Nom:

    12 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Power Rating R Load:

    4000VA@400VAC

  • Contact (AC) Max Rating R Load:

    16A@250VAC

  • Contact Current(AC)-Max:

    16 A

  • Contact Resistance:

    100 mΩ

  • Contact Voltage(AC)-Max:

    400 V

  • Contact/Output Supply Type:

    AC

  • End Contact Material:

    Silver Tin Oxide

  • Input Switching Control Type:

    Random

  • Insulation Resistance:

    1000000000 Ω

  • Mounting Feature:

    THROUGH HOLE-STRAIGHT

  • Number of Terminals:

    8

  • Operate Time:

    10 ms

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Physical Dimension:

    29mm x 12.7mm x 15.7mm

  • Reference Standard:

    CQC; CUL; 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:

    0.004000508001016002 inch

  • Termination Type:

    SOLDER

HF115FK/12-H3T Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the HF115FK/12-H3T is 3V to 12V, with a typical operating voltage of 9V.
  • 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 consumption of the HF115FK/12-H3T is typically around 30mA, but it's recommended to check the datasheet or consult with the manufacturer for specific current consumption values.
  • The HF115FK/12-H3T is designed for general-purpose applications and is not suitable for outdoor or high-temperature use. If you need a buzzer for such applications, consider using a more ruggedized or environmentally sealed variant.
  • The HF115FK/12-H3T 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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HF115FK/12-H3T Overview

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