B39142B1666U510

Overview

The B39142B1666U510 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 1.42 GHz and is designed for video applications. The component utilizes a 6-SMD, No Lead package with a maximum height of 0.048 inches (1.22 mm). This device is classified as obsolete and is no longer in active manufacturing.

Feature Summary

• Utilizes Surface Acoustic Wave technology for RF filtering
• Designed specifically for video application requirements
• Compact surface-mount form factor

Applications

• Video signal processing systems

Procurement Notes

This component is officially marked as obsolete and no longer manufactured by Qualcomm. Procurement efforts should focus on verifying the authenticity of existing stock from authorized distributors or secondary market suppliers. Buyers must confirm the specific lot date code and physical condition prior to acquisition, as availability is limited to remaining inventory rather than new production runs.

Selection Notes

Engineers selecting this part must account for its discontinued status when designing long-term products. Alternative solutions requiring a 1.42 GHz SAW filter for video applications should be evaluated against current available components. Design-in activities should prioritize parts with confirmed supply chain stability to mitigate end-of-life risks associated with legacy RF front-end components.

Part Context

This part belongs to the Qualcomm RF front-end filter portfolio, which includes various acoustic technologies such as ultraBAW and TC-SAW. While the broader family supports 5G/4G and Wi-Fi infrastructure, this specific model targets video frequencies. The product line aims to provide low-loss performance in small form factors for diverse wireless connectivity needs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements require manual evaluation of electrical specifications against current Qualcomm or third-party offerings.