BALF-NRG-02J5

BALF-NRG-02J5 Datasheet 50 Ω ultra thin balun with integrated harmonic filter / conjugate match balun to ST BlueNRG-134 and BlueNRG-234 Flip-Chip (4 bumps) package DIFF SE DIFF GND Top view Product status link BALF-NRG-02J5 Features 50 Ω nominal input / conjugate match to STMicroelectronics chips BlueNRG-134 WLCSP and BlueNRG-234 WLCSP Low insertion loss Low amplitude imbalance Low phase imbalance Ultraminiature footprint: < 1.2 mm2 Extra low profile < 350 μm after reflow High RF performance RF BOM and area reduction Applications 2.45 GHz impedance matched balun filter Optimized for STMicroelectronics chip set BlueNRG-134 and BlueNRG-234 WLCSP Wearable applications Description This device is an ultraminiature extra thin balun that integrates matching network and harmonics filter. Matching impedance has been customized for the BLUENRG-134 and BlueNRG-234 WLCSP from STMicroelectronics. Based on IPD technology on high resistivity sil...