RFMW B41 BAW Filter Rejects WiFi

Low Drift Band 41 BAW filter rejects WiFi. Qorvo QPQ1291RFMW, Ltd. announces design and sales support for the QPQ1291, a highly selective, low drift, BAW filter for full Band 41 TDD-LTE Tx/Rx. The Qorvo QPQ1291 has excellent WiFi rejection of 39dB at WiFI channel 11, yet only 3.8dB in-band insertion loss. Performance is rated over -20 to +85 degrees Celsius. Available in a RoHS compliant, 2.0×1.6mm SMT package, return loss of the QPQ1291 is 9dB.

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