B39431B3743H110

$1.27

Description：FILTER SAW 433.92MHZ 6SMD
Series：-
Mfr：Qualcomm (RF front-end (RFFE) filters)
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b951288d3e96 Category: SAW Filters Brand: Qualcomm (RF front-end (RFFE) filters)

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Product introduction

Product Detailed Parameters

Description：FILTER SAW 433.92MHZ 6SMD
Series：-
Mfr：Qualcomm (RF front-end (RFFE) filters)
Package：Tape & Reel (TR),Cut Tape (CT)
Frequency - Center：433.92MHz
Bandwidth：340kHz
Insertion Loss：1.9dB
Ratings：AEC-Q200
Applications：Remote Control
Mounting Type：Surface Mount
Package / Case：6-SMD, No Lead
Height (Max)：0.039" (1.00mm)
Size / Dimension：0.118" L x 0.118" W (3.00mm x 3.00mm)

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B39431B3743H110

Overview

The B39431B3743H110 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm, designed for remote control applications. It operates at a center frequency of 433.92MHz with a bandwidth of 340kHz and an insertion loss of 1.9dB. The component features a 6-SMD, no-lead package measuring 3.00mm x 3.00mm x 1.00mm. It holds AEC-Q200 qualification and complies with RoHS3 standards.

Feature Summary

AEC-Q200 qualified for automotive reliability
Compact 3.00mm x 3.00mm surface mount footprint
Optimized for 433.92MHz remote control signals

Applications

Remote control systems
Automotive keyless entry
Industrial remote monitoring

Procurement Notes

Verify the exact suffix H110 to ensure correct packaging and specifications. Confirm AEC-Q200 status if automotive compliance is required. Check current availability as supply levels fluctuate. Ensure compatibility with existing PCB land patterns for 6-SMD packages.

Selection Notes

Select this part for compact designs requiring high reliability in remote control frequencies. Compare insertion loss and bandwidth against system requirements. Consider the smaller 3x3mm package size compared to larger alternatives. Verify RoHS3 compliance for environmental regulations.

Part Context

This component belongs to Qualcomm's RF front-end filter portfolio, targeting IoT and automotive sectors. It provides signal filtering for specific ISM bands used in wireless control interfaces. The series emphasizes miniaturization and robust performance in noisy environments.

Replacement Considerations

B39431B3750U310 is listed as a similar alternative but differs in package size (8-SMD vs 6-SMD) and electrical parameters. Verify pinout and mechanical fit before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.