R574413420

$1,180.15

Description：IC RF SWITCH SP4T 18GHZ
Series：SPnT
Mfr：Radiall USA, Inc.
Package：Bulk

SKU:34f4e686d1f2 Category: RF Switches Brand: Radiall USA, Inc.

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Product introduction

Product Detailed Parameters

Description：IC RF SWITCH SP4T 18GHZ
Series：SPnT
Mfr：Radiall USA, Inc.
Package：Bulk
Product Status：Obsolete
RF Type：General Purpose
Topology：-
Circuit：SP4T
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：-
Package / Case：Module
P1dB：-
IIP3：-
Features：-
Supplier Device Package：-
Grade：-
Qualification：-

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R574413420

Overview

The R574413420 is an SP4T terminated coaxial switch from the RAMSES series, manufactured by Radiall USA, Inc. It features SMA connectors and operates up to a frequency of 18 GHz. The device requires a supply voltage between 24V and 30V. This component is currently obsolete and no longer in production.

Feature Summary

SP4T topology with terminated design
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 and discontinued by the manufacturer. No new units are available from authorized channels. Buyers must verify the authenticity of any remaining stock through independent testing and inspection before integration into critical systems.

Selection Notes

Engineers requiring active components should identify current replacements within the RAMSES family or equivalent high-frequency switches. Verify that substitute parts meet the required 18 GHz performance specifications and 24V-30V operating voltage constraints for system compatibility.

Part Context

The R574413420 belongs to the RAMSES line of RF switches designed for general-purpose applications. These switches utilize solid-state technology for reliable signal switching in demanding environments. The specific model integrates termination resistors to minimize reflections at the unused ports.

Replacement Considerations

Official substitutes are recommended by the manufacturer. Users should consult Radiall documentation for valid replacement part numbers that maintain electrical and mechanical compatibility.

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.