B39901B4130U410

Overview

The B39901B4130U410 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 897.5 MHz with a bandwidth of 35 MHz and an insertion loss of 2 dB. The component is designed for cellular and GSM applications, utilizing surface mount technology in a compact form factor. It supports operating temperatures from -40°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Utilizes advanced acoustic filter technologies for low-loss performance
• Designed for integration into multimode modem-RF systems
• Supports energy-efficient device development in slim form factors

Applications

• Cellular network infrastructure
• GSM mobile communications
• Base station signal conditioning

Procurement Notes

This component has reached End-of-Life status and is no longer manufactured. Orders are non-cancelable and non-returnable. Verification of current availability through authorized distributors is required, as standard supply channels may not stock this discontinued part number.

Selection Notes

Engineered for 5G and 4G multimode systems across mobile and IoT applications. The design leverages industry-leading packaging to achieve low-loss performance in small form factors. Suitable for designs requiring reliable filtering in diverse wireless connectivity environments.

Part Context

Part of the Qualcomm RF Front-End (RFFE) filter portfolio, which includes duplexers and diplexers. These solutions address RF design challenges for 5G/4G, Wi-Fi, and GNSS while supporting multiband and multimode device developments.

Replacement Considerations

Public confirmed substitute part numbers: B39941B4124U410, B39941B5182U410.