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R570442100
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Product Detailed Parameters
- Description：SPDT RAMSES SMA 18GHZ LATCHING I
- Series：SPDT
- Mfr：Radiall USA, Inc.
- Package：Bulk
- Product Status：Active
- RF Type：General Purpose
- Topology：Reflective
- Circuit：SPDT
- Frequency Range：0Hz ~ 18GHz
- Isolation：60dB (Min)
- Insertion Loss：0.35dB (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 R570442100 is a single-pole double-throw (SPDT) coaxial switch from the Ramses series, manufactured by Radiall USA, Inc. It operates within a frequency range of DC to 18 GHz and maintains a 50 Ohm impedance. The device features SMA connectors and utilizes pin terminals for soldering. It is powered by a 12 VDC supply with TTL diodes and includes latching indicators. Key electrical specifications include a maximum insertion loss of 0.35 dB, a voltage standing wave ratio (VSWR) of 1.4:1, and isolation of 60 dB. The unit supports 10,000,000 cycles and functions between -40°C and +85°C.
Feature Summary
- SPDT configuration with SMA interface
- High-frequency operation up to 18 GHz
- Latching mechanism with visual indicators
- Robust mechanical endurance
Applications
- RF signal routing in communication systems
- Test and measurement equipment
- Aerospace and defense radar systems
- Satellite ground station infrastructure
Procurement Notes
Verify the specific datasheet version and RoHS compliance status directly with Radiall or authorized distributors before procurement. Confirm that the 12 VDC TTL drive requirements align with your system's control logic. Ensure handling procedures meet electrostatic discharge (ESD) standards due to the sensitivity of the internal switching components.
Selection Notes
Select this component when an SPDT switching solution is required for frequencies up to 18 GHz. The Ramses series offers low insertion loss and high isolation suitable for precision applications. Consider the SMA connector type and pin terminal mounting style against your PCB layout constraints. Verify power consumption and thermal management capabilities within the specified operating temperature range.
Part Context
This part belongs to the Ramses family of RF switches, designed for high-performance applications requiring reliable signal switching at microwave frequencies. Radiall specializes in interconnect solutions for demanding industries, ensuring durability and consistent electrical performance across their product lines.
Replacement Considerations
Consult official Radiall documentation for direct cross-references. Evaluate alternative SPDT switches with compatible SMA interfaces and similar 18 GHz bandwidths if exact matches are unavailable.
