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R585452410 is listed in the RF Switches range at ChipApex. The manufacturer field lists Radiall USA, Inc.. Its product description is IC RF SWITCH SPDT 18GHZ. Review the specifications below when checking this part for your BOM.
The R585452410 is a single-pole double-throw (SPDT) terminated coaxial switch from the RAMSES series, manufactured by Radiall USA, Inc. It features SMA connectors and operates within a frequency range of DC to 18 GHz. The component provides a minimum isolation of 60 dB and a maximum insertion loss of 0.5 dB at a 50 Ohm impedance. It utilizes a latching mechanism with self-cut-off diodes, powered by an external 12 Vdc TTL signal. The unit is designed for robust performance in demanding RF applications.
Verify active status directly with Radiall USA, Inc. as distribution availability may vary. Confirm specific termination requirements and control voltage compatibility before ordering. Ensure environmental specifications meet application needs. Check for updated datasheets regarding pin definitions and electrical characteristics.
Select this model for applications requiring SPDT switching at frequencies up to 18 GHz. Consider the latching nature and 12 Vdc TTL control when designing drive circuits. Compare against non-latching or fail-safe variants if power-loss state behavior differs from project requirements. Verify SMA connector gender and mating constraints.
This component belongs to the RAMSES series of microwave switches, a product line established by Radiall for space and high-reliability markets since 1995. The series is known for repeatability and reliability in critical interconnect applications. The R585452410 represents a terminated configuration optimized for general-purpose RF switching tasks.
R585452300 is a documented parameter-equivalent alternative within the same series.
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