Question 1

What are the key features of Qualcomm (RF360 - A Qualcomm & TDK Joint Venture) B39921B3728U410?

EZKEY · Accepted Answer

This product belongs to the RF Modules category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Qualcomm (RF360 - A Qualcomm & TDK Joint Venture) with full traceability.

Question 2

What are the main application scenarios for B39921B3728U410?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does B39921B3728U410 work?

EZKEY · Accepted Answer

This device follows established RF Modules design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of B39921B3728U410?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for B39921B3728U410?

EZKEY · Accepted Answer

The global RF Modules market is growing at ~6-8% CAGR, with particularly strong demand in power management. Qualcomm (RF360 - A Qualcomm & TDK Joint Venture) B39921B3728U410 is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of B39921B3728U410?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Qualcomm (RF360 - A Qualcomm & TDK Joint Venture) provides full technical support and reference designs.

Application	Cellular / RF front-end filtering
Component Type	SAW / BAW RF filter / duplexer
Data Tier	Family Level
Features	General Purpose
Impedance	50 Ω
Lead Free	RoHS compliant
Mounting Style	SMD
Mounting Type	Surface Mount
Operating Temperature	-30 °C to +85 °C
Package	SMD ceramic / laminate
Part Family	TDK / RF360 B39xxx
Product Type	Integrated Circuit
RoHS	Compliant
Technology	SAW or BAW (FBAR)

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B39921B3728U410 | Qualcomm (RF360 - A Qualcomm & TDK Joint Venture) FILTER SAW 915MHZ REMOTE SMD

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

B39921B3728U410 Application and Selection Guide

B39921B3728U410 Model and Manufacturer Information

B39921B3728U410 Product Parameters and Description

B39921B3728U410 Application and Selection Reference

Recommended Part Numbers for B39921B3728U410

B39921B3728U410 | Qualcomm (RF360 - A Qualcomm &amp; TDK Joint Venture) FILTER SAW 915MHZ REMOTE SMD