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LFCN-4400+ - Mini-Circuits

Description: Signal Conditioning LTCC Low Pass Filter, DC - 4400 MHz, 50 ohms

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Symbol
LFCN-4400+ - Mini-Circuits - PCB symbol
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PCB Footprints
LFCN-4400+ - Mini-Circuits PCB footprint - Other - Other - FV1206_2024-8
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3D Models
LFCN-4400+ - Mini-Circuits - 3D model - Other - FV1206_2024-8
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LFCN-4400+ Details

  • Manufacturer Part Number:

    LFCN-4400+

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    8

  • Average Input Power:

    8 W

  • Center or Cutoff Frequency (fo/fc):

    5290 MHz

  • Filter Type:

    CERAMIC LPF

  • Input/Output Impedance:

    50 OHM

  • Insertion Loss-Max:

    1 dB

  • JESD-609 Code:

    e3

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -55 °C

  • Terminal Finish:

    MATTE TIN OVER NICKEL

  • VSWR:

    1.2

LFCN-4400+ Frequently Asked Questions (FAQs)

  • A good PCB layout and grounding scheme is crucial for optimal performance. Mini-Circuits recommends a multi-layer PCB with a solid ground plane, and a star-grounding scheme to minimize noise and radiation. A detailed application note is available from Mini-Circuits.
  • The LFCN-4400+ has a 50 ohm input and output impedance. However, the device can be used with other impedance values by adding external matching networks. Mini-Circuits provides a impedance matching calculator tool to help with this task.
  • The LFCN-4400+ can handle up to 1W of input power. However, the device is typically operated at much lower power levels to ensure optimal performance and reliability.
  • Mini-Circuits provides a troubleshooting guide that covers common issues and their solutions. Additionally, the company offers application support and can provide custom solutions for specific issues.
  • Yes, the LFCN-4400+ has a maximum junction temperature of 150°C. Mini-Circuits recommends using a heat sink or a thermal pad to ensure proper heat dissipation and to prevent overheating.

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LFCN-4400+ Overview

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About Mini-Circuits

Mini-Circuits is a global leader in the design, manufacturing, and distribution of RF and microwave components and systems. The company's product portfolio includes a vast array of components such as amplifiers, mixers, splitters, couplers, filters, switches, and attenuators, among others. These components cover frequency ranges from DC to 65 GHz and beyond, serving applications in wireless communication, satellite communication, radar systems, test and measurement equipment, medical devices, and more.

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