B39781B8216P810

$2.86

Description：RF DUPLEXER 718MHZ/773MHZ 9SMD
Series：-
Mfr：Qualcomm (RF front-end (RFFE) filters)
Package：Tape & Reel (TR)

SKU:4de5ba1ed3e3 Category: SAW Filters Brand: Qualcomm (RF front-end (RFFE) filters)

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Product introduction

Product Detailed Parameters

Description：RF DUPLEXER 718MHZ/773MHZ 9SMD
Series：-
Mfr：Qualcomm (RF front-end (RFFE) filters)
Package：Tape & Reel (TR)
Frequency - Center：-
Bandwidth：-
Insertion Loss：-
Ratings：-
Applications：-
Mounting Type：-
Package / Case：-
Height (Max)：-
Size / Dimension：-

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B39781B8216P810

Overview

The B39781B8216P810 is an RF duplexer manufactured by Qualcomm, designed for RF front-end filtering applications. It operates across dual frequency bands: 703MHz to 733MHz and 758MHz to 788MHz. The component utilizes a 9-SMD, no-lead surface mount package. It features low-frequency band attenuation ranging from 46.00dB to 50.00dB and high-frequency band attenuation from 37.00dB to 48.00dB. The device complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) of 2A.

Feature Summary

Provides RF duplexing capabilities for specific cellular frequency bands
Utilizes surface mount technology for compact integration
Designed for use in RF front-end modules

Applications

RF front-end filtering in mobile devices
Cellular communication systems requiring band separation
Wireless connectivity hardware

Procurement Notes

Verify the current manufacturing status as this part may be obsolete or subject to change. Confirm that the recommended substitute B39781B8216P810 meets all electrical specifications for your design. Check for updated datasheets and PCN documents regarding assembly or sourcing changes before finalizing procurement plans.

Selection Notes

Select this component for designs requiring a duplexer covering the 703-733MHz and 758-788MHz ranges. Ensure the 9-SMD package fits the PCB layout constraints. Verify that the attenuation characteristics meet the system's interference rejection requirements. Consider the MSL rating for reflow soldering profiles.

Part Context

This component belongs to the Qualcomm RF front-end filter portfolio, which includes various duplexers and filters for wireless applications. These products are engineered to support 5G/4G multimode systems and Wi-Fi connectivity. The series focuses on providing high-performance filtering in small form factors using advanced acoustic technologies.