FSSCSR4T2G43A4VE-AZ

Overview

The FSSCSR4T2G43A4VE-AZ is a Surface Acoustic Wave (SAW) filter manufactured by Taiyo Yuden, designed for RF signal conditioning applications. It operates at a center frequency of 2.43 GHz and features an insertion loss of 2.5 dB. The component utilizes a 5-SMD, no-lead package with compact dimensions of 1.40 mm x 1.00 mm x 0.5 mm. It supports board mounting and functions within a temperature range of -30°C to +85°C. The device has a nominal impedance of 50 Ohms and is suitable for frequencies between 1 GHz and 5 GHz.

Feature Summary

• Surface Acoustic Wave technology for RF filtering
• Compact 5-SMD no-lead surface mount package
• Designed for 2.43 GHz center frequency operation
• Low insertion loss characteristics

Applications

• WLAN RF systems
• Bluetooth module integration
• Signal conditioning in wireless devices

Procurement Notes

Verify the exact part number against official Taiyo Yuden documentation before procurement. Confirm that the specific suffix matches the required specifications, as variations may exist. Ensure compatibility with your PCB footprint and thermal requirements. Check for any recent product change notifications or discontinuance alerts from the manufacturer to avoid supply chain disruptions during production.

Selection Notes

Select this component when a compact SAW filter is required for 2.43 GHz applications with low insertion loss. Consider the 5-SMD package size for space-constrained designs. Verify that the operating temperature range meets your environmental conditions. Compare electrical performance against alternative filters if stricter bandwidth or rejection specs are needed.

Part Context

This component belongs to Taiyo Yuden's SAW filter series, specifically engineered for high-frequency RF applications. It serves as a passive signal conditioning element in wireless communication modules. The device is part of a broader portfolio of RF components used in modern electronic devices requiring reliable frequency selection and interference rejection.

Replacement Considerations

Taiyo Yuden suggests the F6KA2G436A4VE-Z as an alternate part for this discontinued item. Verify electrical compatibility and physical footprint before substitution.