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RF Balun 868MHz ~ 928MHz 50 / 50Ohm 6-UFBGA, FCBGA

ISO14001 ISO9001 DUNS

Brands: ST

Mfr.Part #: BALF-SPI2-01D3

Datasheet: BALF-SPI2-01D3 Datasheet (PDF)

Package/Case: UFBGA6

RoHS Status:

Stock Condition: 23,294 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More


*All prices are in USD

Qty Unit Price Ext Price
1 $2.000 $2.000
10 $1.800 $18.000
100 $1.600 $160.000
500 $1.400 $700.000
1000 $1.200 $1200.000

In Stock: 23,294 PCS

- +

Total : $2.000

excl. VAT

*Products eligible for online ordering ship within 1-2 business days,please contact us for exact shipping times.

Quick Quote

Please submit RFQ for BALF-SPI2-01D3 or email to us: Email: [email protected], we will contact you within 12 hours.

BALF-SPI2-01D3 General Description

This device is an ultra-miniature balun. The BALF-SPI2-01D3 integrates matching network and harmonics filter. Matching impedance has been customized for the ST S2-LP transceiver. The BALF-SPI2-01D3 uses STMicroelectronics IPD technology on non-conductive glass substrate which optimize RF performance.



  • 50 Ω nominal input / conjugate matched to ST S2-LP for 860 - 930 MHz frequency operation
  • Low insertion loss
  • Low amplitude imbalance
  • Low phase imbalance
  • Small footprint
  • Very low profile < 620 μm after reflow
  • High RF performance
  • RF BOM and area reduction
  • ECOPACK®2 compliant component


Parameter Value Parameter Value
Packing Type Tape And Reel RoHs compliant Ecopack2
Grade Industrial


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Equivalent Parts

For the BALF-SPI2-01D3 component, you may consider these replacement and alternative parts:

Part Number




Part Number :   BALF-SPI2-01D3

Brands :  

Package :  

Description :  

Part points

  • The BALF-SPI2-01D3 chip is an integrated device that supports Bluetooth Low Energy (BLE) connectivity. It features a low power consumption design and offers excellent RF performance. The chip is commonly used in applications that require wireless communication, such as Internet of Things (IoT) devices, wearables, and smart home systems.
  • Features

    The BALF-SPI2-01D3 is a compact balun module designed for use in devices such as smartphones and tablets. It operates in the frequency range of 800MHz to 2.7GHz, offering excellent performance with low insertion loss and high linearity. Its small size and integrated components make it ideal for space-constrained applications.
  • Pinout

    The BALF-SPI2-01D3 has 8 pins and is a balanced low pass filter designed for the SPI(Serial Peripheral Interface) in applications such as wireless communication systems.
  • Manufacturer

    The manufacturer of the BALF-SPI2-01D3 is Murata Manufacturing Co., Ltd. Murata is a global electronic components company based in Japan. They provide a wide range of products, including capacitors, inductors, resistors, sensors, and other electronic components.
  • Application Field

    The BALF-SPI2-01D3 is a 2.4 GHz Bluetooth low energy and Zigbee combo module. It can be used in various applications such as home automation, lighting control systems, smart meters, asset tracking, and healthcare devices. Its small size and low power consumption make it suitable for embedded systems and IoT applications.
  • Package

    The BALF-SPI2-01D3 chip has a package type of QFN (Quad Flat No-leads), a form factor of Surface Mount, and a size of 2.0mm x 2.0mm.

Datasheet PDF

Preliminary Specification BALF-SPI2-01D3 PDF Download

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