TA1839D

$0.72

Description：SAW FILTER, SM1109-5PAD, 942.500
Series：-
Mfr：TST
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c15e4fa518dc Category: SAW Filters Brand: TST

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Product introduction

Product Detailed Parameters

Description：SAW FILTER, SM1109-5PAD, 942.500
Series：-
Mfr：TST
Package：Tape & Reel (TR),Cut Tape (CT)
Frequency - Center：942.5MHz
Bandwidth：35MHz
Insertion Loss：2dB
Ratings：-
Applications：Cellular, LTE
Mounting Type：Surface Mount
Package / Case：5-SMD, No Lead
Height (Max)：0.020" (0.50mm)
Size / Dimension：0.043" L x 0.035" W (1.10mm x 0.90mm)

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TA1839D

Overview

The TA1839D is a Surface Acoustic Wave (SAW) filter manufactured by TST. It operates at a center frequency of 942.5 MHz, designed for mobile phone and LTE RF applications. The device features a bandwidth of 35 MHz and an insertion loss of 2 dB. It is housed in a 5-SMD, no-lead package.

Feature Summary

Surface Acoustic Wave technology
RF filtering capability
Mobile communication support

Applications

Mobile phones
LTE RF systems

Procurement Notes

Verify the manufacturer as TST (Taiwan Jiasuo). Confirm the part number TA1839D matches the 942.5 MHz specification. Ensure the package type is 5-SMD no-lead. Check for authenticity to avoid counterfeit components.

Selection Notes

Select this component for LTE RF front-end designs requiring a 942.5 MHz SAW filter. Consider the 35 MHz bandwidth and 2 dB insertion loss against system requirements. Verify compatibility with the 5-SMD no-lead footprint during PCB layout.

Part Context

TST is a leading supplier of SAW devices. The company also produces BAW devices and modules. This filter belongs to their RF component portfolio for wireless communications.