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R570943000
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Product Detailed Parameters
- Description：SPDT RAMSES DIN 2.5GHZ LATCHING
- Series：SPDT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- RF Type：General Purpose
- Topology：Reflective
- Circuit：SPDT
- Frequency Range：0Hz ~ 2.5GHz
- Isolation：70dB (min)
- Insertion Loss：0.3dB (max)
- Test Frequency：2.5GHz
- Impedance：75Ohm
- Voltage - Supply：24V ~ 30V
- Operating Temperature：-25°C ~ 70°C
- Mounting Type：Chassis Mount
- Package / Case：-
- P1dB：-
- IIP3：-
- Features：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The R570943000 is a single-pole double-throw (SPDT) coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It features a DIN connector interface and operates up to 2.5 GHz. The device utilizes latching technology for state retention and includes built-in indicators. Electrical specifications include a 75 Ohm impedance and a 28 Vdc coil voltage requirement. The component is designed for surface or panel mounting via pins and terminals.
Feature Summary
- SPDT switching configuration with latching mechanism
- Integrated status indicators for operational visibility
- DIN connector interface for signal routing
- 75 Ohm impedance design for specific RF applications
Applications
- RF signal distribution systems
- Telecommunications infrastructure equipment
- Test and measurement instrumentation
- Broadcasting signal routing networks
Procurement Notes
Verify the specific datasheet version and RoHS compliance status directly with Radiall USA, Inc. before procurement. Confirm that the 28Vdc latching requirement aligns with system power supplies. Ensure DIN connector compatibility with existing cabling infrastructure. Check for any recent obsolescence notices or lifecycle changes through official manufacturer channels.
Selection Notes
Select this component when a 75 Ohm SPDT latching switch is required for frequencies up to 2.5 GHz. The integrated indicators simplify visual monitoring of switch states in complex RF setups. Consider the DIN interface constraints against available cable assemblies. Evaluate the 28Vdc control voltage against available system power rails to ensure proper actuation.
Part Context
This part belongs to the Ramses series of coaxial switches, which are engineered for high-performance RF applications. The series offers various configurations including different impedances and connector types. The R570943000 specifically addresses needs for latching functionality and visual status feedback within the 75 Ohm ecosystem.
Replacement Considerations
Consult Radiall USA, Inc. for verified cross-reference part numbers. Ensure any substitute maintains the 2.5 GHz frequency limit, 75 Ohm impedance, and DIN interface compatibility. Verify that latching mechanisms and indicator functions are preserved if critical to the design.
