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LFCW-1142+ - Mini-Circuits

Description: 11.7GHz Low Pass Ceramic Filter 50Ohm 0603 (1608 Metric), 4 PC Pad

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LFCW-1142+ - Mini-Circuits - PCB symbol
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PCB Footprints
LFCW-1142+ - Mini-Circuits PCB footprint - Other - Other - LFCW-1142+-1
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3D Models
LFCW-1142+ - Mini-Circuits - 3D model - Other - LFCW-1142+-1
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LFCW-1142+ Details

  • Manufacturer Part Number:

    LFCW-1142+

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    7.89

  • Center or Cutoff Frequency (fo/fc):

    5700.5 MHz

  • Filter Type:

    CERAMIC LPF

  • Input/Output Impedance:

    50 OHM

  • Mounting Type:

    SURFACE MOUNT

  • Number of Sections-Max:

    1

  • Number of Sections-Min:

    1

LFCW-1142+ Frequently Asked Questions (FAQs)

  • A good PCB layout and grounding scheme is crucial for optimal performance. Mini-Circuits recommends a 4-layer PCB with a solid ground plane, and a via-stitched ground plane under the component. The component should be placed on a solid copper area, and the input and output tracks should be kept as short as possible.
  • Impedance matching is critical for optimal performance. Mini-Circuits recommends using a pi-network or a T-network to match the 50 ohm input/output impedance of the LFCW-1142+ to your system's impedance. You can use a network analyzer to measure the impedance and adjust the matching network accordingly.
  • The maximum power handling of the LFCW-1142+ is 1W. Exceeding this power limit can cause damage to the component. It's essential to ensure that the input power is within the specified limit to maintain the component's reliability and performance.
  • To reduce the noise figure of the LFCW-1142+, ensure that the input signal is strong and clean, and the component is operated within its specified frequency range. Additionally, using a low-noise amplifier or a pre-amplifier before the LFCW-1142+ can help reduce the noise figure.
  • The operating temperature range of the LFCW-1142+ is -40°C to +85°C. Operating the component outside this range can affect its performance and reliability.

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LFCW-1142+ 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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