R573403815

Description：IC RF SWITCH SP8T 18GHZ
Series：SPnT
Mfr：Radiall USA, Inc.
Package：Bulk

SKU:64309a9634e8 Category: RF Switches Brand: Radiall USA, Inc.

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Product introduction

Product Detailed Parameters

Description：IC RF SWITCH SP8T 18GHZ
Series：SPnT
Mfr：Radiall USA, Inc.
Package：Bulk
Product Status：Obsolete
RF Type：General Purpose
Topology：-
Circuit：SP8T
Frequency Range：0Hz ~ 18GHz
Isolation：60dB (min)
Insertion Loss：0.6dB (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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R573403815

Overview

The R573403815 is a general-purpose RF switch IC from the Ramses series, manufactured by Radiall USA, Inc. It features an SP8T configuration with SMA connectors and operates up to 18 GHz. The device is normally open and requires 28 Vdc TTL control via a D-sub connector. It maintains a 50 Ohm impedance.

Feature Summary

SP8T switching topology for signal routing
Operates at frequencies up to 18 GHz
Normally open state with 28 Vdc TTL control
SMA interface with D-sub connector

Applications

RF signal routing in communication systems
Test and measurement equipment
Aerospace and defense radar applications

Procurement Notes

Verify current availability status directly with Radiall or authorized distributors, as supply conditions may vary. Confirm technical specifications against the latest official datasheet before integration. Ensure compatibility with existing 28 Vdc control logic and SMA interconnect requirements for proper system implementation.

Selection Notes

Select this component for applications requiring high-frequency signal distribution with eight output paths. Verify that the system supports the required 28 Vdc control voltage and utilizes SMA interfaces. Consider the physical footprint of the D-sub connector for panel mounting constraints.

Part Context

This part belongs to the Ramses series of coaxial switches designed for high-performance RF applications. It provides reliable signal switching capabilities within the microwave frequency range, serving as a critical component in complex RF front-end architectures.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for potential alternatives if discontinuation occurs.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.