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R573402315
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Product Detailed Parameters
- Description：SP3T RAMSES SMA 18GHZ NORMALLY O
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- RF Type：General Purpose
- Topology：Reflective
- Circuit：SP3T
- Frequency Range：0Hz ~ 18GHz
- Isolation：60dB (Min)
- Insertion Loss：0.5dB (Max)
- Test Frequency：18GHz
- 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 R573402315 is a coaxial switch from the Ramses family manufactured by Radiall. It features an SP3T contact configuration with SMA connectors and operates up to 18 GHz. The device utilizes a normally open mechanism controlled by a 12 VDC coil voltage, incorporating a positive common terminal design. Electrical specifications include a 50 Ohm impedance, a Voltage Standing Wave Ratio (VSWR) of 1.5:1, insertion loss of 0.5 dB, and isolation of 60 dB. Termination is achieved via a D-sub connector interface.
Feature Summary
- SP3T switching topology with positive common terminal architecture
- SMA connector interface supporting frequencies up to 18 GHz
- Normally open operation driven by 12 VDC coil voltage
- D-sub connector termination for control signal integration
Applications
- RF signal routing in communication systems
- Test and measurement equipment configurations
- Microwave circuit switching applications
Procurement Notes
Verify component authenticity through authorized channels due to limited distribution availability. Confirm operational parameters match system requirements, specifically the 12 VDC coil voltage and D-sub connector interface. Ensure compatibility with existing RF infrastructure regarding impedance and frequency ranges before procurement.
Selection Notes
Select this model for applications requiring SP3T switching at 18 GHz with SMA interfaces. The 12 VDC drive requirement distinguishes it from other Ramses variants using different voltages. Verify that the D-sub connector termination aligns with board layout constraints compared to pin-terminal alternatives.
Part Context
This component belongs to the Ramses series of coaxial switches designed for high-frequency performance. It represents a specific variant within the product line optimized for 12 VDC operation and D-sub connectivity, differing from other models that may utilize solder terminals or different coil voltages.
Replacement Considerations
Consider R573403315 for similar SP3T functionality but note differences in coil voltage (28 VDC vs 12 VDC) and termination type (D-sub vs Solder Terminal). Verify electrical compatibility before substitution.
FAQ
What is the operating coil voltage for the R573402315?
The device requires a 12 VDC coil voltage for operation.
Does this switch feature a normally open or normally closed configuration?
The R573402315 utilizes a normally open contact configuration.
