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AHER4191 - Panasonic

Description: General Purpose Relays HE-R RELAY,4FORMA+1FORMB,12VDC

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AHER4191 - Panasonic - PCB symbol
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PCB Footprints
AHER4191 - Panasonic PCB footprint - Other - Other - AHER4191
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3D Models
AHER4191 - Panasonic - 3D model - Other - AHER4191
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AHER4191 Details

  • Manufacturer Part Number:

    AHER4191

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Panasonic Electronic Components

  • Coil Current(DC)-Max:

    0.333 A

  • Coil Operate Voltage(DC):

    9 V

  • Coil Power:

    4000 mW

  • Coil Release Voltage(DC):

    0.6 V

  • Coil Resistance:

    36 Ω

  • Coil Voltage(DC)-Max:

    13.2 V

  • Coil Voltage-Nom:

    12 V

  • Coil/Input Supply Type:

    DC

  • Contact (AC) Max Power Rating R Load:

    19200VA@480VAC

  • Contact (AC) Max Rating R Load:

    40A@480VAC

  • Contact Current(AC)-Max:

    40 A

  • Contact Resistance:

    100 mΩ

  • Contact Voltage(AC)-Max:

    480 V

  • Contact/Output Supply Type:

    AC

  • Electrical Life:

    30000 Cycle(s)

  • End Contact Material:

    Silver Tin Oxide

  • Input Switching Control Type:

    Random

  • Insulation Resistance:

    1000000000 Ω

  • Operate Time:

    50 ms

  • Operating Temperature-Max:

    55 °C

  • Operating Temperature-Min:

    -40 °C

  • Reference Standard:

    CUL; UL; VDE

  • Relay Action:

    MOMENTARY

  • Relay Form:

    1 FORM A

  • Relay Function:

    SPST

  • Relay Type:

    POWER/SIGNAL RELAY

  • Release Time:

    30 ms

  • Sealing:

    SEALED TYPE

  • Termination Type:

    SOLDER

AHER4191 Frequently Asked Questions (FAQs)

  • A symmetrical layout with a solid ground plane and minimal signal trace length is recommended. Keep the input and output stages separate to minimize noise coupling.
  • Implement proper thermal management by providing adequate heat dissipation through a heat sink or thermal pad, and ensure good airflow around the device.
  • Handle the device by the body, avoid touching the pins, and use an anti-static wrist strap or mat to prevent electrostatic discharge (ESD) damage.
  • Yes, but ensure the device is properly secured to the PCB using a suitable adhesive or mechanical fastening method to prevent mechanical stress and vibration-induced failure.
  • Use a combination of visual inspection, signal probing, and simulation tools to identify the root cause. Check for proper power supply decoupling, signal integrity, and component tolerances.

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AHER4191 Overview

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