R574403885

$2,550.05

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

SKU:038e8b8e8baa 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：-

Download product information

R574403885

Overview

The R574403885 is an SP8T terminated RF switch from the RAMSES series, manufactured by Radiall USA, Inc. It utilizes SMA connectors and operates up to a test frequency of 18 GHz. The device requires a supply voltage range of 24V to 30V. This component is currently obsolete and no longer in active manufacturing.

Feature Summary

SP8T topology with terminated ports
RAMSES series construction
SMA connector interface

Applications

RF signal routing
Test and measurement equipment
Telecommunications systems

Procurement Notes

This part number is officially marked as obsolete by the manufacturer. No new units are produced. Procurement must rely on existing stock or secondary market sources. Verify authenticity carefully due to potential counterfeits in the aftermarket. Confirm lot dates and physical condition before acquisition.

Selection Notes

Designers should consider this component only for maintenance or legacy system repairs. New designs require alternative solutions. Evaluate current availability constraints. Ensure replacement components match the original electrical specifications and form factor requirements for seamless integration into existing architectures.

Part Context

The R574403885 belongs to the RAMSES family of high-performance RF switches. These devices are engineered for reliable signal switching in demanding environments. The specific model features eight throw ports managed through a single common port using SMA interfaces.

Replacement Considerations

Manufacturer recommended substitutes are available for this obsolete component. Consult official documentation for equivalent part numbers that maintain compatibility with the original design specifications.

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.