B39901B5340U410

Overview

The B39901B5340U410 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 44 MHz with an insertion loss of 16.2 dB and a bandwidth of 8 MHz. The component utilizes a 5-SIP package designed for through-hole mounting. Its physical dimensions are 17.30 mm in length and 3.90 mm in width, with a maximum height of 8.70 mm. This device is classified as a discontinued product.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Designed for base station applications
• Through-hole mounting configuration

Applications

• Base stations
• RF front-end filtering systems

Procurement Notes

This component is officially listed as discontinued. Verification of current availability requires checking authorized distributors for remaining stock or obsolete inventory. Engineering teams should initiate design-in reviews immediately to identify suitable replacement components that meet the original electrical specifications and form factor requirements.

Selection Notes

Selection is limited due to the discontinued status. Engineers must evaluate alternative SAW filters from the same manufacturer family or competitors that match the 44 MHz center frequency and 8 MHz bandwidth. Package compatibility and insertion loss characteristics must be compared against the original 16.2 dB specification to ensure system integrity.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes various acoustic technologies. The specific model is categorized under SAW filters intended for infrastructure use. It represents a legacy solution within the broader range of RF components designed for wireless connectivity applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users must consult official manufacturer substitution guides or engineering change notices for valid alternatives.