BALF-NRF01J5

BALF-NRF01J5 Datasheet 50 Ω ultra thin balun with integrated harmonic filter / conjugate match balun to nRF51822-CTAA/CTAC in WLCSP Product status BALF-NRF01J5 Features 50 Ω nominal input / conjugate match to Nordic Semiconductor chips nRF51822 WLCSP Low insertion loss Low amplitude imbalance Low phase imbalance Small 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 Nordic's chip set nRF51822-CTAA, CTAC 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 nRF51822-CTAA and CTAC WLCSP Nordic Semiconductor circuits. Based on IPD technology on high resistivity silicium it optimizes the RF performance. The BALF-NRF01J5 has been tested and approved by Nordic Semiconductor. STMicroelectron...