The Quarktwin Technology Ltd. RF Switch, part number R591323405, is a subminiature SPnT coaxial switch designed for applications requiring reliable RF performance from DC to 40 GHz. It features a typical operating life exceeding 25 million cycles, making it suitable for Automated Test Equipment (ATE) and military/aerospace applications due to its compact size and robust shock and vibration resistance. This switch is available in various configurations, including normally open and latching types, with actuator voltages of 12Vdc and 28Vdc. It supports multiple RF connector options, including SMA, QMA, and SMA 2.9, and is designed to handle a wide operating temperature range from -40°C to +85°C. Key specifications include a maximum insertion loss of 1.60 dB and a minimum isolation of 55 dB at specified frequencies, with a maximum average power handling capability of 250W. The switch also includes TTL driver options and suppression diodes for enhanced functionality. Overall, this product is a strong candidate for engineers seeking a reliable RF switch for high-frequency applications.
Richardson RFPD, an Arrow Company, is a specialized electronic component distributor providing design engineers with deep technical expertise and localized global design support for the latest new products from the world's leading suppliers of RF, Wireless, Energy and Power Technologies.
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| Richardson RFPD | DigiKey | Acme Chip Technology Co., Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | RF Switches | RF Switches | RF Switches | RF Switches |
| Product Number | R591323405 | 2201-R591323405-ND | R591323405 | R591323405 |
| Product Name | RF Coaxial Switch | RF Switches | RF and Wireless - RF Switches | RF Switches |
| Package Type | Module, SMA Connectors | |||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | ||
| Frequency Range | 0.0 to 6000 MHz | 0.0 to 6000 MHz | 0.0 to 6000 MHz | |
| Insertion Loss | 0.3000 dB | 0.3000 dB | 0.3000 dB |
