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BALF-NRF01E3 - 50ohm nominal input / conjugate match balun

General Description

STMicroelectronics BALF-NRF01E3 is an ultraminiature balun.

The BALF-NRF01E3 integrates matching network in a monolithic glass substrate.

Matching impedance has been customized for the nRF51822-QFAA/AB/AC and nRF51422-QFAA/AB/AC RF transceivers.

Key Features

  • Low insertion loss.
  • Low amplitude imbalance.
  • Low phase imbalance.
  • Coated CSP on glass.
  • Small footprint: < 1.5 mm2 Benefits.
  • Very low profile.
  • High RF performance.
  • PCB space saving versus discrete solution.
  • BOM count reduction.
  • Efficient manufacturability.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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BALF-NRF01E3 50 Ω nominal input / conjugate match balun to nRF51822-QFAA /AB/AC and nRF51422-QFAA/AB/AC with integrated filter Datasheet  production data WHUPLQDO/*$ Features  Low insertion loss  Low amplitude imbalance  Low phase imbalance  Coated CSP on glass  Small footprint: < 1.5 mm2 Benefits  Very low profile  High RF performance  PCB space saving versus discrete solution  BOM count reduction  Efficient manufacturability Applications  2.45 GHz balun with integrated matching network  Matching optimized for following chipsets: nRF51822-QFAA/AB/AC and nRF51422-QFAA/AB/AC (see Figure 19: nRF51822 and nRF51422 compatibility matrix). Description STMicroelectronics BALF-NRF01E3 is an ultraminiature balun.