B39121B1720H810

Overview

The B39121B1720H810 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm. It operates at a center frequency of 115.18 MHz with a bandwidth of 14.2 dB. The component is housed in a 12-SMD, No Lead package.

Feature Summary

• Surface Acoustic Wave technology for RF filtering
• Designed for low-loss performance in small form factors

Applications

• Power supplies
• Battery chargers
• Portable devices
• Energy-efficient systems

Procurement Notes

Verify the manufacturer designation and exact part number against official documentation before procurement. Confirm that the 12-SMD package matches design requirements. Ensure compatibility with the specified 115.18 MHz frequency and 14.2 dB bandwidth parameters for the intended application.

Selection Notes

Select this component when a SAW filter is required for frequencies around 115.18 MHz. Consider the 12-SMD package size for space-constrained designs. Evaluate the 14.2 dB bandwidth to ensure it meets signal processing needs. Verify suitability for portable or energy-efficient system applications.

Part Context

This component belongs to Qualcomm's RF front-end filter portfolio, which includes various SAW and BAW technologies. These filters are engineered for mobile, PC, and IoT applications, supporting 5G/4G multimode systems and Wi-Fi connectivity solutions.

FAQ

What type of filter technology does the B39121B1720H810 use?

It uses Surface Acoustic Wave (SAW) technology.

What is the operating frequency of this filter?

The center frequency is 115.18 MHz.