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BALF-NRF01E3 - STMicroelectronics

Description: 50 Ω nominal input / conjugate match balun to nRF51822-QFAA/AB/AC and nRF51422-QFAA/AB/AC with integrated filter

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BALF-NRF01E3 - STMicroelectronics - PCB symbol
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PCB Footprints
BALF-NRF01E3 - STMicroelectronics PCB footprint - Other - Other - BALF-NRF01E3-4
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3D Models
BALF-NRF01E3 - STMicroelectronics - 3D model - Other - BALF-NRF01E3-4
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BALF-NRF01E3 Details

  • Manufacturer Part Number:

    BALF-NRF01E3

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Manufacturer Package Code:

    FLIP CHIP BUMPLESS CSPG

  • Country Of Origin:

    France

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7

  • Cut-off Frequency-Max:

    2540 MHz

  • Cut-off Frequency-Min:

    2400 MHz

  • Height:

    0.48 mm

  • Insertion Loss:

    2.7 dB

  • Length:

    1.6 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TR, 7 INCH

  • Surface Mount:

    YES

  • Transformer Type:

    RF TRANSFORMER

  • Width:

    1.1 mm

BALF-NRF01E3 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate layer for the RF signal is recommended. The component should be placed on the top layer, and the RF signal should be routed on the top layer as well. A via-stitching technique can be used to connect the RF signal to the ground plane.
  • The BALF-NRF01E3 can be tuned using a network analyzer or a vector signal generator. The device should be connected to a 50-ohm load, and the input power should be set to the recommended level. The device can be tuned by adjusting the matching network components to achieve the best possible return loss and insertion loss.
  • The BALF-NRF01E3 can handle up to 30 dBm of input power. However, the device is typically designed to operate at a maximum input power of 20 dBm to ensure reliable operation and to prevent damage to the device.
  • Yes, the BALF-NRF01E3 can be used in a push-pull configuration to achieve higher output power. However, this requires careful design and layout considerations to ensure that the devices are properly matched and biased.
  • The BALF-NRF01E3 is designed to operate over a temperature range of -40°C to 85°C. However, the device's performance may degrade at extreme temperatures, and the user should ensure that the device is operated within the recommended temperature range for optimal performance.

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BALF-NRF01E3 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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