B39491B5217H310

Description：FILTER SAW SMD
Series：-
Mfr：Qualcomm (RF front-end (RFFE) filters)
Package：Tape & Reel (TR)

SKU:3f86c1ae1a32 Category: SAW Filters Brand: Qualcomm (RF front-end (RFFE) filters)

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Product introduction

Product Detailed Parameters

Description：FILTER SAW SMD
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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B39491B5217H310

Overview

B39491B5217H310 is a Surface Acoustic Wave (SAW) filter manufactured by Qualcomm RF Front-End. It operates as a passive optical network component with a center frequency of 403.5MHz and a bandwidth of 1.4dB. The device features an insertion loss of 1.4dB and is housed in an 8-SMD, no-lead package measuring 5.00mm x 5.00mm with a maximum height of 1.35mm. It complies with RoHS3 standards and has a Moisture Sensitivity Level of 1.

Feature Summary

Utilizes advanced acoustic filtering technology for high-performance signal processing
Designed for integration into multimode modem-RF systems
Supports energy-efficient multiband and multimode device development

Applications

5G and 4G multimode modem-RF systems
Mobile and PC wireless connectivity applications
IoT devices requiring reliable RF filtering

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS3 compliance and MSL rating prior to assembly. Check for obsolescence notices or PCN updates regarding manufacturing changes. Ensure packaging integrity matches specified reel quantities for surface mount processes.

Selection Notes

Select this component for designs requiring specific SAW filter characteristics within the 403.5MHz range. Evaluate thermal management requirements against the specified operating temperature range. Consider package dimensions for PCB layout constraints. Verify compatibility with existing RF front-end architectures and impedance matching networks.

Part Context

This part belongs to the B39491 series of SAW filters from Qualcomm's RF Front-End portfolio. These components are engineered to address RF design challenges in wireless connectivity solutions. They leverage proprietary ultraSAW and TC-SAW technologies to deliver low-loss performance in compact form factors suitable for modern electronic devices.

Replacement Considerations

Public confirmed substitute: B39491B5217H310 (Identical). No other distinct substitute part numbers are publicly confirmed in the provided source material.

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.