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Panasonic ARJ20A4HZ High-Frequency RF Relay

This high-frequency SMD relay operates at 8 GHz, with excellent high-frequency characteristics like low insertion loss and high isolation, ideal for RF and microwave applications. Featuring a surface-mount terminal, it is designed as a single side stable relay with a coil voltage of 4.5 VDC. Its compact size (14.00 x 9.00 x 8.20 mm) makes it suitable for measurement equipment, mobile communications, and medical instruments. Capable of switching up to 0.3 A, it offers reliable performance under various operational conditions.

Authorized Distributors
Source:DigiKey
Part No:ARJ20A4HZ
Stock:0
Inv Date:06-01-2026
Price: Unit price: $206.241
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Part No:ARJ20A4HZ
Stock:0
Inv Date:06-02-2026
Price: Unit price: $206.25
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Part No:ARJ20A4HZ
Stock:0
Inv Date:06-01-2026
Price: Unit price: $597.06
Buy/RFQ:
Part No:ARJ20A4HZ
Stock:0
Inv Date:06-01-2026
Price: Unit price: $597.06
Buy/RFQ:
Part No:ARJ20A4HZ
Stock:0
Inv Date:06-01-2026
Price: Unit price: $211.86
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Panasonic ARJ20A4HZ High-Frequency RF Relay Specifications:

  • Size: 14.00 mm (L) x 9.00 mm (W) x 8.20 mm (H)
  • Coil Voltage: 4.5 VDC
  • Contact Configuration: DPDT (Double Pole Double Throw)
  • Max Switching Current: 0.3 A
  • Operating Frequency: 8 GHz
  • Insertion Loss: Max. 0.5 dB
  • VSWR: Max. 1.25
  • Isolation: Min. 35 dB (between open contacts), Min. 30 dB (between contact sets)
  • Contact Resistance: 500 μΩ (initial)
  • Contact Material: Gold alloy
  • Temperature Range: -30°C to +70°C
  • Mounting Type: Surface-mount (SMD)
  • Shock Resistance: Min. 1000 m/s²
  • Vibration Resistance: Min. 3000 m/s²
  • Humidity: 5 to 85% RH
  • Storage Temp: -22°F to 158°F
  • Soldering Conditions: IR reflow at 230°C for 30 sec, preheat max 120°C

Buy the Buy Panasonic RF High-Frequency Relay Part Number ARJ20A4HZ Online

Secure your Panasonic ARJ20A4HZ high-frequency RF relay online today. Designed for microwave and RF applications, this surface-mount relay operates at 8 GHz with excellent isolation and low insertion loss. Its compact size of 14 x 9 x 8.2 mm makes it ideal for measurement equipment, mobile communication devices, and medical instruments. Capable of switching up to 0.3 A, it ensures dependable operation in demanding high-frequency environments. Purchase now for fast delivery and professional-grade quality.

Order your Panasonic ARJ20A4HZ series RF relay today and enhance your microwave and RF circuit performance with reliable, high-frequency switching.

Frequently Asked Questions

Where can I buy Panasonic ARJ20A4HZ?

You can click on the BUY or RFQ button to purchase ARJ20A4HZ from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ARJ20A4HZ?

You can download the ARJ20A4HZ datasheet or visit the Panasonic website for support.

Who is the manufacturer of ARJ20A4HZ?

Panasonic

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