BAW Filter allows Higher Power IoT

The Qorvo QPQ1909 Bulk Acoustic Wave (BAW) band-pass filter exhibits low loss in the Wi-Fi band (Channels 1 - 14)


RFMW announces design and sales support for high-performance, high power, Bulk Acoustic Wave (BAW) band-pass filter. The Qorvo QPQ1909 exhibits low loss in the Wi-Fi band (Channels 1 – 14) and high, near-in rejection in the 2.4 GHz bands. The extremely steep filter skirts are specifically designed to enable industry leading band edge performance that results in higher regulatory power capability in more Wi-Fi channels than systems without filtering or with traditional filter solutions. Using the QPQ1909 results in increase radio range and increased capacity through more efficient use of spectrum. Offered in a 1.4 x 1.2 mm module.

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About the Author
John Hamilton has over 40 years of experience in RF and Microwave technology, applications, technical support and marketing. He is the Vice President of Marketing at RFMW, holds multiple degrees and has a background in Test & Measurement.

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