R573023300

Overview

The Radiall R573023300 is an SP3T coaxial switch from the Ramses series, designed for frequencies up to 3 GHz. It features a latching mechanism with 28 Vdc coil voltage and pin terminals. Key electrical parameters include a maximum insertion loss of 0.2 dB and a minimum isolation of 80 dB. The unit operates within a temperature range of -40°C to +85°C and utilizes a reflective topology.

Feature Summary

• SP3T configuration with latching actuation
• High isolation performance up to 80 dB
• Low insertion loss of 0.2 dB maximum
• Compatible with N-type connectors

Applications

• RF signal routing in test and measurement equipment
• Telecommunications infrastructure switching
• Aerospace and defense radar systems
• Cryogenic quantum computing interconnects

Procurement Notes

Verify current availability status directly with the manufacturer or authorized distributors, as stock levels fluctuate. Confirm RoHS compliance details and specific packaging requirements before ordering. Ensure the 28 Vdc latching voltage matches your system control interface. Check for any regional shipping restrictions that may apply to this component.

Selection Notes

Select this model when high isolation (80 dB) and low loss (0.2 dB) are critical at frequencies up to 3 GHz. The latching feature reduces power consumption by maintaining state without continuous energy. Ensure the N-type connector interface fits your board layout. Verify that the 28 Vdc control voltage aligns with your driver circuitry capabilities.

Part Context

This component belongs to the Ramses family of coaxial switches manufactured by Radiall USA, Inc. The series offers various configurations including SP3T and SP6T options with different frequency ratings and connector types. These switches are engineered for reliability in demanding environments, supporting applications from standard RF testing to specialized cryogenic setups.

Replacement Considerations

Check for direct substitutes within the Ramses series that match the SP3T topology and 3 GHz limit. Verify compatibility of the N-type interface and 28 Vdc latching requirement. Ensure replacement parts maintain the 80 dB isolation and 0.2 dB insertion loss specifications to preserve system performance integrity.

FAQ

What is the operating frequency range of the R573023300?

The R573023300 operates from DC up to 3 GHz.

Does this switch require continuous power to maintain its state?

No, it uses a latching mechanism that maintains position without continuous power.

What is the minimum isolation specification?

The minimum isolation is 80 dB.