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Panasonic ARJ2203 RF Switch

This high-frequency relay features a 3 VDC coil voltage, a double-pole double-throw contact configuration, and is designed for operation at 8 GHz. It offers excellent high-frequency characteristics with a VSWR of max. 1.25, insertion loss of max. 0.5dB, and minimum isolation of 35dB between open contacts. Suitable for measurement and mobile communication equipment, it includes surface-mount terminals for easy PCB design integration and has a compact size of 14.00 x 9.00 x 8.20 mm, with a weight of approximately 3g, ensuring reliable performance at high frequencies.

Authorized Distributors
Source:DigiKey
Part No:ARJ2203
Stock:0
Inv Date:06-01-2026
Price: Unit price: $231.728
Buy/RFQ:
Part No:ARJ2203
Stock:0
Inv Date:06-02-2026
Price: Unit price: $228.02
Buy/RFQ:
Part No:ARJ2203
Stock:0
Inv Date:06-01-2026
Price: Unit price: $555.58
Buy/RFQ:
Part No:ARJ2203
Stock:0
Inv Date:06-01-2026
Price: Unit price: $555.58
Buy/RFQ:
Part No:ARJ2203
Stock:0
Inv Date:06-01-2026
Price: Unit price: $211.86
Buy/RFQ:

Panasonic ARJ2203 RF Switch Specifications:

  • Size: 14.00 mm x 9.00 mm x 8.20 mm
  • Coil Voltage: 3 VDC
  • Contact Configuration: Double-pole double-throw (DPDT)
  • Operating Frequency: Up to 8 GHz
  • VSWR: Max. 1.25
  • Insertion Loss: Max. 0.5dB
  • Isolation (between open contacts): Min. 35dB
  • Initial Insulation Resistance: Min. 500 MΩ
  • Contact Material: Gold alloy
  • Max Power: 1W at 5 GHz
  • Switching Time: Max. 5 ms
  • Maximum Switching Voltage: 30 V DC
  • Maximum Switching Current: 0.3 A DC
  • Temperature Range: -22°F to +158°F (-30°C to +70°C)
  • Weight: Approx. 3 g
  • Mounting: Surface-mount terminals
  • Compliance: RoHS compatible

Buy the Panasonic Series RF Switch: ARJ2203

Order the Panasonic ARJ2203 high-frequency relay online today and experience reliable performance at 8 GHz with compact size and surface-mount design. This relay features excellent high-frequency characteristics, including a VSWR of max. 1.25, insertion loss of max. 0.5dB, and minimum isolation of 35dB. Designed for measurement, mobile, and communication equipment, it is easy to mount on PCBs with surface terminals. Rely on Panasonic’s quality for your RF switching needs and ensure durable, high-performance operation in your projects.

Get Panasonic ARJ2203 today—built for precision, high-frequency performance, and long-lasting durability in your RF and communication projects.

Frequently Asked Questions

Where can I buy Panasonic ARJ2203?

You can click on the BUY or RFQ button to purchase ARJ2203 from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ARJ2203?

You can download the ARJ2203 datasheet or visit the Panasonic website for support.

Who is the manufacturer of ARJ2203?

Panasonic

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