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Panasonic ARJ20A03 High-frequency relay

This high-frequency surface-mount relay operates at 8 GHz with a coil voltage of 3 VDC. It features a 2C DPDT contact configuration, capable of handling up to 0.3 A current and rated for 1 W at 5 GHz impedance 50. Its compact size measures 14.00 mm in length, 9.00 mm in width, and 8.20 mm in height. Designed for measurement, telecommunication, and medical applications, it offers excellent isolation (minimum 35 dB), VSWR of max 1.25, and insertion loss max 0.5 dB, ensuring high-frequency reliability and durability.

Authorized Distributors
Source:DigiKey
Part No:ARJ20A03
Stock:0
Inv Date:06-01-2026
Price: Unit price: $231.728
Buy/RFQ:
Part No:ARJ20A03
Stock:0
Inv Date:06-02-2026
Price: Unit price: $230.62
Buy/RFQ:
Part No:ARJ20A03
Stock:0
Inv Date:06-01-2026
Price: Unit price: $555.58
Buy/RFQ:
Part No:ARJ20A03
Stock:0
Inv Date:06-01-2026
Price: Unit price: $555.58
Buy/RFQ:
Part No:ARJ20A03
Stock:0
Inv Date:06-01-2026
Price: Unit price: $211.86
Buy/RFQ:

Panasonic ARJ20A03 High-frequency relay Specifications:

  • Size: 14.00 mm L x 9.00 mm W x 8.20 mm H
  • Frequency: 8 GHz operation
  • Impedance: 50
  • Contact configuration: 2C DPDT
  • Current rating: 0.3 A
  • Rated power: 1 W at 5 GHz
  • VSWR: Max 1.25
  • Insertion loss: Max 0.5 dB
  • Isolation: Min 35 dB between contacts
  • Contact resistance: 500 Vrms withstand voltage
  • Coil voltage: 3 VDC
  • Max switching voltage: 30 V DC
  • Max switching current: 0.3 A
  • Operating temperature: -30°C to +70°C
  • Humidity: 5% to 85% RH
  • Weight: Approximately 3 g
  • Mounting: Surface-mount (SMD)
  • Material: Gold alloy contacts

Buy the Buy Panasonic High-Frequency SMD Relay Part Number ARJ20A03 Online

Purchase the Panasonic high-frequency relay ARJ20A03 online for precision RF switching and excellent signal isolation. This surface-mount device is ideal for measurement, telecommunication, and medical equipment, offering 8 GHz operation with a compact size of 14 mm x 9 mm x 8.2 mm. Capable of handling up to 0.3 A at 1 W, it features low insertion loss, high isolation, and stable performance at high frequencies. Buy now for reliable, high-performance RF switching in your advanced electronic systems.

Get Panasonic ARJ20A03 today—built for high-frequency RF applications and long-lasting reliability in compact form factors.

Frequently Asked Questions

Where can I buy Panasonic ARJ20A03?

You can click on the BUY or RFQ button to purchase ARJ20A03 from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ARJ20A03?

You can download the ARJ20A03 datasheet or visit the Panasonic website for support.

Who is the manufacturer of ARJ20A03?

Panasonic

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