R573803445

$1,084.82

Description：SP4T RAMSES SMA2.9 40GHZ NORMALL
Series：SPnT
Mfr：Radiall USA, Inc.
Package：Bulk

SKU:a0847106d1d9 Category: RF Switches Brand: Radiall USA, Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：SP4T RAMSES SMA2.9 40GHZ NORMALL
Series：SPnT
Mfr：Radiall USA, Inc.
Package：Bulk
Product Status：Active
RF Type：General Purpose
Topology：Reflective
Circuit：SP4T
Frequency Range：0Hz ~ 40GHz
Isolation：50dB (min)
Insertion Loss：1.1dB (max)
Test Frequency：40GHz
Impedance：50Ohm
Voltage - Supply：24V ~ 30V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Chassis Mount
Package / Case：-
P1dB：-
IIP3：-
Features：-
Supplier Device Package：-
Grade：-
Qualification：-

Download product information

R573803445

Overview

The R573803445 is a general-purpose SP4T RF switch IC from the Ramses series by Radiall USA, Inc. It operates with SMA2.9 connectors and supports frequencies up to 40 GHz. The device utilizes a normally open configuration with positive common logic and requires a 28Vdc control voltage. It features TTL interface compatibility and includes D-sub connector integration for control signals.

Feature Summary

SP4T switching topology for signal routing
High-frequency operation up to 40 GHz
Normally open state with positive common logic
Integrated D-sub connector for control interface

Applications

RF signal routing in high-frequency test equipment
Telecommunications base station signal distribution
Aerospace radar system component switching
Satellite communication ground station arrays

Procurement Notes

Verify the specific Ramses series datasheet for detailed electrical parameters and pinout configurations before procurement. Confirm that the 28Vdc control voltage requirements align with the system power supply design. Ensure the SMA2.9 connector interface matches the existing board layout and mating components. Check for any environmental compliance certifications required for the intended application environment.

Selection Notes

Select this component when a compact SP4T solution is needed for frequencies approaching 40 GHz. Consider the positive common logic requirement for control circuitry design. Evaluate the thermal management needs associated with the integrated D-sub connector interface. Compare against other Ramses series variants if different port counts or control voltages are preferred.

Part Context

This part belongs to Radiall's Ramses series of high-performance RF switches. The series is designed for demanding applications requiring low insertion loss and high isolation. The R573803445 specifically addresses the need for multi-port switching in systems operating at millimeter-wave frequencies.