R595453225

RF Switches Overview

The R595453225 is a single-pole double-throw (SPDT) coaxial RF switch manufactured by Radiall USA, Inc. It features a terminated platinum SMA connector interface and operates within a frequency range of 0 Hz to 20 GHz. The component maintains a characteristic impedance of 50 Ohms with a maximum insertion loss of 0.2 dB and a minimum isolation of 65 dB. It utilizes latching technology powered by 24 Vdc TTL signals and includes a positive common diode configuration for self-cut-off functionality.

RF Switches Feature Summary

• SPDT switching architecture with terminated platinum contacts
• Latching mechanism controlled by 24 Vdc TTL input
• Positive common diode design enabling self-cut-off operation

RF Switches Applications

• RF signal routing in high-frequency test equipment
• Automated measurement systems requiring precise signal path selection
• Telecommunications infrastructure components

RF Switches Procurement Notes

Verify the specific voltage requirement against the datasheet, as related models may utilize different control voltages such as 15 Vdc or 24 Vdc. Confirm the presence of the D-sub connector interface if system integration requires specific mating hardware. Ensure the latching type matches the control logic requirements of the host system to prevent operational conflicts.

RF Switches Selection Notes

Select this model when a 20 GHz bandwidth and low insertion loss are critical for signal integrity. The terminated platinum construction offers durability for repeated switching cycles. Consider the 24 Vdc TTL control voltage compatibility with existing driver circuits before finalizing the procurement decision.

RF Switches Part Context

This component belongs to Radiall's series of high-reliability coaxial switches designed for demanding RF environments. It complements other SPDT variants in the product line that may differ in frequency limits or control mechanisms, providing a specialized solution for applications requiring robust performance up to 20 GHz.

RF Switches Replacement Considerations

R595457225 is a parameter-equivalent alternative from the same manufacturer, though it utilizes a 15 Vdc control voltage instead of 24 Vdc. Verify control voltage compatibility before substitution.