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ARN12A4HX - Panasonic

Description: Surface Mount Signal Relay, RN Series, 1 Form C Standard, 2 Coil Latching

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Symbol
ARN12A4HX - Panasonic - PCB symbol
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PCB Footprints
ARN12A4HX - Panasonic PCB footprint - Other - Other - ARN
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3D Models
ARN12A4HX - Panasonic - 3D model - Other - ARN
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ARN12A4HX Details

  • Manufacturer Part Number:

    ARN12A4HX

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Panasonic Electronic Components

  • YTEOL:

    8

  • Body Breadth:

    9.6 mm

  • Body Height:

    10 mm

  • Body Length or Diameter:

    14.6 mm

  • Characteristic Impedance:

    50 Ω

  • Coil Current(DC)-Max:

    0.889 A

  • Coil Operate Voltage(DC):

    3.375 V

  • Coil Power:

    400 mW

  • Coil Release Voltage(DC):

    0.3375 V

  • Coil Resistance:

    50.6 Ω

  • Coil Voltage(DC)-Max:

    4.5 V

  • Coil Voltage-Nom:

    4.5 V

  • Coil/Input Supply Type:

    DC

  • Contact Resistance:

    100 mΩ

  • Contact/Output Supply Type:

    DC

  • Electrical Life:

    1000000 Cycle(s)

  • End Contact Plating:

    GOLD

  • Input Switching Control Type:

    Random

  • Insertion Loss-Max:

    0.12 dB

  • Insulation Resistance:

    1000000000 Ω

  • Isolation-Max:

    55 dB

  • Mounting Feature:

    SURFACE MOUNT-RIGHT ANGLE

  • Number of Terminals:

    15

  • Operate Time:

    5 ms

  • Operating Frequency-Max:

    2000 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TAPE AND REEL

  • Physical Dimension:

    14.6mm x 9.6mm x 10mm

  • Relay Action:

    LATCHED

  • Relay Form:

    1 FORM C

  • Relay Function:

    SPDT

  • Relay Type:

    RF RELAY

  • Release Time:

    5 ms

  • Surface Mount:

    NO

  • Termination Type:

    SOLDER

  • VSWR:

    1.15

ARN12A4HX Frequently Asked Questions (FAQs)

  • Panasonic provides a recommended PCB layout and land pattern in their application notes and design guides. It's essential to follow these guidelines to ensure proper relay operation and to prevent overheating or electrical noise issues.
  • To handle the high inrush current, it's recommended to use a suitable current-limiting resistor or inrush current limiter in series with the relay coil. Additionally, consider using a soft-start circuit or a relay driver with built-in current limiting to reduce the inrush current.
  • The maximum switching frequency for the ARN12A4HX is not explicitly stated in the datasheet. However, as a general guideline, it's recommended to limit the switching frequency to 1-2 Hz to ensure reliable operation and prevent overheating. Higher frequencies may be possible, but it's essential to consult with Panasonic or perform thorough testing to determine the relay's suitability for high-frequency applications.
  • The ARN12A4HX has an operating temperature range of -40°C to 85°C. While it can operate in high-temperature environments, it's essential to consider the relay's power dissipation and ensure proper heat sinking to prevent overheating. Consult with Panasonic or perform thermal analysis to determine the relay's suitability for high-temperature applications.
  • To ensure the relay's contacts are clean and free from contamination, follow proper handling and storage procedures. Avoid touching the contacts, and use anti-static wrist straps or mats when handling the relay. Clean the contacts with a soft brush or a lint-free cloth and a mild solvent, if necessary. Apply a contact lubricant or coating to prevent corrosion and ensure reliable operation.

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ARN12A4HX Overview

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