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R573012305
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Product Detailed Parameters
- Description：SP3T RAMSES N 3GHZ NORMALLY OPEN
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- RF Type：General Purpose
- Topology：Reflective
- Circuit：SP3T
- Frequency Range：0Hz ~ 3GHz
- Isolation：80dB (min)
- Insertion Loss：0.2dB (max)
- Test Frequency：3GHz
- Impedance：50Ohm
- Voltage - Supply：10.2V ~ 13V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Chassis Mount
- Package / Case：-
- P1dB：-
- IIP3：-
- Features：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The Radiall R573012305 is a Ramses series coaxial switch featuring an SP3T configuration with N-type connectors. It operates at frequencies up to 3 GHz and maintains a 50 Ohm impedance. The device utilizes a 12 VDC coil voltage for actuation and includes normally open indicators. Electrical performance specifications include a maximum insertion loss of 0.2 dB, a typical VSWR of 1.2:1, and isolation of 80 dB. The unit supports a mechanical life of 5 million cycles and functions within a temperature range of -40°C to +85°C.
Feature Summary
- SP3T switching topology with N-type interface
- High-frequency operation up to 3 GHz
- Integrated normally open status indicators
- D-sub connector control interface
Applications
- RF signal routing in communication systems
- Test and measurement equipment setups
- Aerospace and defense electronic subsystems
- Industrial RF instrumentation
Procurement Notes
Verify component availability directly with the manufacturer or authorized distributors, as stock levels may vary. Confirm current lifecycle status and lead times prior to order placement. Ensure compliance with RoHS directives and specific environmental requirements for your application. Cross-reference datasheet revisions to confirm electrical parameters match design specifications.
Selection Notes
Select this model when an SP3T coaxial switch with N-type interfaces is required for frequencies up to 3 GHz. The 12 VDC control voltage and D-sub connector are key integration factors. Consider the 50 Ohm impedance and low insertion loss for signal integrity. Verify that the operating temperature range meets environmental demands.
Part Context
This component belongs to the Ramses family of coaxial switches from Radiall USA, Inc. The series offers various configurations including SP4T and SP12T variants with different connector types such as SMA and N-type. These switches are designed for high-reliability applications requiring precise RF signal management.
Replacement Considerations
Consult official documentation for direct substitutes. Similar models in the Ramses series include R573012420 (SP4T) and R573312320 (SP3T with SMA). Verify interface compatibility and electrical ratings before substitution.
