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BALF-NRF01J5 - ultra thin balun

General 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.

Key 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.

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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.