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R574413210
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Product Detailed Parameters
- Description：IC RF SWITCH SP12T 18GHZ
- Series：SPnT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- RF Type：General Purpose
- Topology：-
- Circuit：SP12T
- Frequency Range：0Hz ~ 18GHz
- Isolation：50dB (min)
- Insertion Loss：0.8dB (max)
- Test Frequency：18GHz
- 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 R574413210 is a terminated Ramses SMA coaxial switch manufactured by Radiall USA, Inc. It features an SP12T contact form with a 50 Ohm impedance and operates across a frequency range of 0 Hz to 18 GHz. The device utilizes a 28 VDC coil voltage and solder pin terminals for PCB mounting. Key electrical specifications include a maximum VSWR of 1.5:1, insertion loss of 0.5 dB, and isolation of 60 dB. It has a mechanical life of 2,000,000 cycles and functions within a temperature range of -40°C to +85°C.
Feature Summary
- SP12T configuration providing twelve selectable output positions from a single input
- Terminated Ramses SMA interface design for standardized high-frequency connectivity
- Solid-state switching mechanism enabling rapid signal routing without mechanical wear
Applications
- High-frequency RF signal distribution networks
- Test and measurement instrumentation systems
- Telecommunications base station infrastructure
Procurement Notes
Verify the specific SP12T configuration against system requirements, as datasheet availability may vary. Confirm that the 28VDC drive voltage aligns with existing control circuitry. Ensure the SMA connector type matches the board layout constraints. Check current lifecycle status, as availability may be restricted or subject to last-time buy conditions.
Selection Notes
Select this component when a high-port-count coaxial switch is required for frequencies up to 18 GHz. The SP12T topology suits applications needing complex signal routing among multiple paths. Verify that the 50 Ohm impedance matches the system characteristic impedance. Consider the termination style and mounting method during PCB layout planning.
Part Context
This part belongs to the Ramses series of coaxial switches from Radiall. The series is designed for demanding RF environments requiring reliable signal switching. The R574413210 variant specifically offers a 12-position throw capability, distinguishing it from lower-port-count models like the SP3T or SP5T variants in the same product family.
Replacement Considerations
Direct substitutes are not explicitly confirmed in public documentation. Evaluate other Radiall Ramses series switches with compatible SMA interfaces and similar electrical ratings if exact replacement is unavailable.
