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BALF-NRF01J5 - STMicroelectronics

Description: 50 Ω ultra thin balun with integrated harmonic filter / conjugate match balun to nRF51822-CTAA/CTAC in WLCSP

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BALF-NRF01J5 - STMicroelectronics - PCB symbol
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PCB Footprints
BALF-NRF01J5 - STMicroelectronics PCB footprint - Other - Other - BALF-NRF01J5-6
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3D Models
BALF-NRF01J5 - STMicroelectronics - 3D model - Other - BALF-NRF01J5-6
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BALF-NRF01J5 Details

  • Manufacturer Part Number:

    BALF-NRF01J5

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Country Of Origin:

    France

  • ECCN Code:

    EAR99

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Cut-off Frequency-Max:

    2540 MHz

  • Cut-off Frequency-Min:

    2400 MHz

  • Height:

    0.21 mm

  • Insertion Loss:

    2.4 dB

  • JESD-609 Code:

    e2

  • Length:

    1.375 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TR

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver (Sn/Ag)

  • Transformer Type:

    RF TRANSFORMER

  • Width:

    0.845 mm

BALF-NRF01J5 Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN2866, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • To minimize power consumption, configure the module to use the lowest possible transmission power, disable unnecessary features, and use the built-in low-power modes. Refer to the nRF52 Series Power Management application note for more information.
  • The BALF-NRF01J5 module is rated for operation between -40°C and +85°C, but it's recommended to operate within the -20°C to +70°C range for optimal performance and reliability.
  • Yes, the BALF-NRF01J5 module is compatible with most microcontrollers that support SPI or UART interfaces. However, you may need to develop custom firmware or use a third-party library to interface with the module.
  • Antenna tuning is critical for optimal performance. STMicroelectronics provides guidelines for antenna tuning in the application note AN2866. You can also use tools like the STMicroelectronics Antenna Tuning Tool or third-party antenna tuning software.

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BALF-NRF01J5 Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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