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R574333525
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Product Detailed Parameters
- Description：IC RF SWITCH SP5T 3GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Obsolete
- RF Type：General Purpose
- Topology：-
- Circuit：SP5T
- Frequency Range：0Hz ~ 3GHz
- Isolation：80dB (min)
- Insertion Loss：0.2dB (max)
- Test Frequency：3GHz
- Impedance：50Ohm
- Voltage - Supply：24V ~ 30V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：-
- Package / Case：Module
- P1dB：-
- IIP3：-
- Features：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The R574333525 is a Radiall SP5T coaxial switch from the Terminated Ramses series, designed for 50 Ω systems with a 3 GHz frequency range. It features SMA connectors and utilizes latching indicators controlled by 28Vdc TTL diodes via a D-sub connector. Key electrical specifications include a maximum insertion loss of 0.2 dB and a minimum isolation of 80 dB. The device operates within a temperature range of -40°C to 85°C.
Feature Summary
- SP5T configuration with terminated ports for stable impedance matching
- SMA interface connectors supporting up to 3 GHz operation
- Latching mechanism with visual indicators and 28Vdc TTL control
- High isolation performance exceeding 80 dB minimum specification
Applications
- RF signal routing in communication test equipment
- Antenna switching systems requiring high isolation
- Automated test setups utilizing TTL control interfaces
- Defense and aerospace RF subsystems
Procurement Notes
Verify component authenticity through authorized Radiall distributors or certified suppliers. Confirm that the specific suffix matches the required SMA connector type and 28Vdc TTL control scheme. Request official datasheets to validate insertion loss and isolation parameters against application requirements. Ensure environmental ratings meet operational temperature constraints.
Selection Notes
Select this model when SP5T switching with SMA interfaces is required. Consider the 3 GHz bandwidth limit and 80 dB isolation capability for signal integrity. Verify compatibility with existing 28Vdc TTL control logic and D-sub connector wiring. Evaluate thermal management needs for the -40°C to 85°C operating range.
Part Context
Part of the Terminated Ramses series, offering robust RF switching solutions. Designed for applications demanding high reliability and precise signal routing. Integrates seamlessly into systems requiring standardized SMA connections and digital control interfaces.
Replacement Considerations
Consult Radiall documentation for direct equivalents within the Ramses family. Verify pinout and control voltage compatibility before substituting. Ensure replacement models match the SMA interface and 3 GHz frequency range requirements.
