LowDrift™ SAW Notch Filter Protects CATV

Qorvo 857253 TC-SAW Filter centered at 828MHz offer CATV amplifier protection.RFMW, Ltd. announces design and sales support for a Qorvo notch filter designed to protect CATV line amplifiers and UHF/LTE Band 20 systems from interference. Trademarked LowDrift technology gives the 857253 Temperature Compensated Surface Acoustic Wave (TC-SAW) filter nearly twice the temperature stability of competing devices. Centered at 828MHz with a 68MHz notch bandwidth, the 857253 is applicable for single ended, 75 ohm operation. The Qorvo 857253 is offered in a 1.4×1.2×0.46mm, hermetically sealed package.

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