50Ω STMicroelectronics Surface Mount Chip Balun

Baluns use ST’s process integrating high-quality RF passive components on a single glass substrate. As well as balanced/unbalanced conversion, they can also integrate a matching network in a footprint smaller than 1 mm² for the complete function. ST's latest balun-the 1.2 mm² footprint BALF-NRG-02D3-is customized for our BlueNRG-1 and new BlueNRG-2 transceivers, reducing RF complexity and providing optimized link budget

The BALF-ATM-01E3 from STMicroelectronics is an integrated balun, which also integrates a matching network in a monolithic glass substrate. Matching impedance has been customized for the ATMEL chip. The device uses STMicroelectronics’ IPD technology on a non-conductive glass substrate to optimize RF performance

2.4 – 2.5 GHz balun with integrated matching network
Matching optimized for following chipsets: ATSAMR21E18
Low insertion loss
Low amplitude imbalance
Low phase imbalance
Coated CSP on glass bumpless
Small footprint 2.5 mm²