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R573403340
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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：24V ~ 30V
- 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 R573403340 is a SP3T coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It operates with a frequency range of 0 Hz to 18 GHz and maintains a 50 Ohm impedance. The device features normally open circuit topology and is controlled by a 28 Vdc positive common signal. Key electrical specifications include a maximum insertion loss of 0.5 dB and a minimum isolation of 60 dB. Termination is provided via pins and terminals.
Feature Summary
- SP3T reflective topology for RF signal routing
- High-frequency operation up to 18 GHz
- Low insertion loss characteristics
- High isolation between ports
Applications
- RF test and measurement equipment
- Wireless communication systems
- Aerospace and defense radar systems
- Satellite ground stations
Procurement Notes
Verify component authenticity through authorized Radiall distributors or direct manufacturer channels. Confirm that the specific Ramses series variant matches the required 28 Vdc control voltage and SMA interface specifications. Request official datasheets to validate performance metrics against application requirements before finalizing procurement decisions.
Selection Notes
Select this model when high-frequency switching up to 18 GHz is required with low signal degradation. Ensure system compatibility with 28 Vdc positive common control logic. Consider the SP3T configuration for single-pole multi-throw routing needs. Verify mechanical termination preferences for pins versus other terminal types during integration planning.
Part Context
This component belongs to the Ramses family of coaxial switches designed for demanding RF environments. The series emphasizes reliability and precise signal handling across wide bandwidths. The R573403340 specifically addresses applications requiring robust switching capabilities within compact form factors suitable for advanced electronic systems.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult Radiall technical support for potential cross-reference options or updated series replacements if this specific model becomes unavailable.
