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This device is an ultra-miniature balun which integrates matching network and harmonics filter. Matching impedance has been customized for the BlueNRG ST transceiver.
The BALF-NRG-02D3 uses STMicroelectronics IPD technology on non-conductive glass substrate which optimizes RF performance.
Key Features
- 50 Ω nominal input / conjugate match to BlueNRG device
- Low insertion loss
- Low amplitude imbalance
- Low phase imbalance
Sample & Buy
| Part Number | Package | Packing Type | Minimum Sellable Quantity | Marketing Status | ECCN (US) | Country of Origin | Approximate Price (US$)* / Qty | Order from ST | Order from Distributors |
|---|---|---|---|---|---|---|---|---|---|
| BALF-NRG-02D3 | Chip Scale Package 0.4mm pitch | Tape And Reel | 5000 | Active | EAR99 | CHINA | 0.48 | Buy now | Check Availability |
(*) 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
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Ecosystems
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Picture Part number Manufacturer Description 
X-NUCLEO-BNRG2A1 ST Bluetooth Low Energy expansion board based on the BLUENRG-M2SP module for STM32 Nucleo Part NumberBluetooth Low Energy expansion board based on the BLUENRG-M2SP module for STM32 Nucleo
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Evaluation Tools
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Picture Part number Manufacturer Description 
AEK-COM-BLEV1 ST Bluetooth communication board based on BlueNRG-1 Part NumberBluetooth communication board based on BlueNRG-1
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| BALF-NRG-02D3 | Active | Chip Scale Package 0.4mm pitch | Industrial | Ecopack2 |
(**) 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.
