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ARJ20A4HX - Panasonic

Description: 8 GHz max. capable, 1 W carrying power (at 5 GHz), 50 Ω impedance and 2 Form C relays

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PCB Footprints
ARJ20A4HX - Panasonic PCB footprint - Other - Other - ARJ20A
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3D Models
ARJ20A4HX - Panasonic  - 3D model - Other - ARJ20A
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ARJ20A4HX Details

  • Manufacturer Part Number:

    ARJ20A4HX

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT

  • Country Of Origin:

    Japan

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.41.00.20

  • Manufacturer:

    Panasonic Electronic Components

  • YTEOL:

    8

  • Body Breadth:

    9 mm

  • Body Height:

    8.2 mm

  • Body Length or Diameter:

    14 mm

  • Characteristic Impedance:

    50 Ω

  • Coil Current(DC)-Max:

    0.044 A

  • Coil Operate Voltage(DC):

    3.38 V

  • Coil Power:

    200 mW

  • Coil Release Voltage(DC):

    0.45 V

  • Coil Resistance:

    101.2 Ω

  • Coil Voltage(DC)-Max:

    4.5 V

  • Coil Voltage-Nom:

    4.5 V

  • Coil/Input Supply Type:

    DC

  • Contact Current(DC)-Max:

    0.3 A

  • Contact (DC) Max Power Rating R Load:

    1W@30VDC

  • Contact (DC) Max Rating R Load:

    .3A@30VDC

  • Contact Resistance:

    150 mΩ

  • Contact Voltage(DC)-Max:

    30 V

  • Contact/Output Supply Type:

    DC

  • Electrical Life:

    1000000 Cycle(s)

  • End Contact Plating:

    GOLD

  • Input Power-Max:

    1 W

  • Input Switching Control Type:

    Random

  • Insertion Loss-Max:

    0.5 dB

  • Insulation Resistance:

    500000000 Ω

  • Isolation-Max:

    35 dB

  • Mounting Feature:

    SURFACE MOUNT-STRAIGHT

  • Number of Terminals:

    10

  • Operate Time:

    5 ms

  • Operating Frequency-Max:

    5000 MHz

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -30 °C

  • Packing Method:

    TAPE AND REEL

  • Physical Dimension:

    14mm x 9mm x 8.2mm

  • Relay Action:

    MOMENTARY

  • Relay Form:

    2 FORM C

  • Relay Function:

    DPDT

  • Relay Type:

    RF RELAY

  • Release Time:

    5 ms

  • Sealing:

    HERMETICALLY SEALED

  • Surface Mount:

    NO

  • Switching Time:

    10 ms

  • Termination Type:

    SOLDER

  • VSWR:

    1.25

ARJ20A4HX Frequently Asked Questions (FAQs)

  • Panasonic provides a recommended PCB layout and land pattern in their application notes, which can be found on their website. It's essential to follow these guidelines to ensure proper soldering and to prevent thermal issues.
  • To handle the high inrush current, it's recommended to use a soft-start circuit or an NTC thermistor in series with the relay coil to limit the inrush current. Additionally, ensure that the power supply can handle the high current surge.
  • The maximum allowable voltage drop across the relay contacts is typically around 100 mV to 200 mV. Exceeding this value can lead to contact degradation and reduced relay lifespan.
  • While the relay is rated for operation up to 85°C, it's essential to consider the derating curves provided in the datasheet. Above 70°C, the relay's performance and lifespan may be affected. Ensure proper heat sinking and thermal management to maintain reliable operation.
  • To ensure reliable operation in high-vibration environments, secure the relay to the PCB using a suitable mounting method, such as screw mounting or adhesive. Additionally, consider using a relay with a higher vibration rating or adding vibration dampening materials to the PCB.

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