BALF-NRG-02J5   Product is in volume production.

50 Ω ultra thin balun with integrated harmonic filter / conjugate match balun to ST BLUENRG134

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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 silicium it optimizes the RF performance.

STMicroelectronics qualified this product intended to be used in system in package module based on standard reliability procedure. For more details, please contact ST representatives.

It is the responsibility of the customer to perform qualification reliability verifications as it is related to customer specific application, mission profile and module design, process.

Key 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

Resources

Technical Documentation

Product Specifications
Description Version Size
DS12630 DS12630: 50 Ω ultra thin balun with integrated harmonic filter / conjugate match balun to ST BLUENRG-134 and BlueNRG-234 1.0 711 KB
Application Notes
Description Version Size
AN4315 AN4315: BAL-NRF02D3 matched balun with integrated harmonics filter for Nordic Semiconductor chips with ultralow power transceivers 2.2 687 KB
AN2348 AN2348: IPAD™ 400 µm Flip Chip: package description and recommendations for use 5.0 261 KB
AN1235 AN1235: IPAD™ 500 µm Flip Chip: package description and recommendations for use 8.0 251 KB
Technical Notes & Articles
Description Version Size
TN1173 TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches 5.0 1 MB

Publications and Collaterals

Flyers
Description Version Size
Tiniest Matched Baluns for Wifi, Bluetooth & Sub-GHz 1.0 951 KB
Brochures
Description Version Size
Products and solutions for Smart industry 3.0 2 MB
Semiconductor solutions for healthcare applications 1.0 665 KB
Support & Community

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Sample & Buy

Part Number Package Packing Type Minimum Sellable Quantity Marketing Status Unit Price (US$) * Quantity ECCN (US) Country of Origin More info Order from ST Order from Distributors
BALF-NRG-02J5 Flip Chip Tape And Reel 5000 Active 0.1256 100 EAR99 CHINA MORE INFO Buy Direct Add to cart DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
BALF-NRG-02J5 ActiveFlip ChipIndustrialEcopack2 0 0
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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