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SCLF-135+ - Mini-Circuits

Description: 155MHz (Cutoff) Frequency Low Pass RF Filter (Radio Frequency) - Bandwidth 1dB 8-SMD, Flat Leads

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SCLF-135+ - Mini-Circuits - PCB symbol
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PCB Footprints
SCLF-135+ - Mini-Circuits PCB footprint - Other - Other - CASE STYLE: YY161
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3D Models
SCLF-135+ - Mini-Circuits - 3D model - Other - CASE STYLE: YY161
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SCLF-135+ Details

  • Manufacturer Part Number:

    SCLF-135+

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Mini-Circuits

  • YTEOL:

    6.88

  • Attenuation Frequency-Max:

    300 MHz

  • Attenuation Frequency-Min:

    210 MHz

  • Attenuation@Freq-Max:

    40 dB

  • Attenuation@Freq-Min:

    20 dB

  • Average Input Power:

    0.5 W

  • Center or Cutoff Frequency (fo/fc):

    155 MHz

  • Filter Type:

    LOW PASS FILTER

  • Height:

    7.11 mm

  • Input Impedance:

    50 OHM

  • Insertion Loss-Max:

    3 dB

  • JESD-609 Code:

    e3

  • Length:

    19.05 mm

  • Mounting Type:

    SURFACE MOUNT

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Impedance:

    50 OHM Ω

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • VSWR:

    1.7

  • Width:

    9.65 mm

SCLF-135+ Frequently Asked Questions (FAQs)

  • Mini-Circuits provides a recommended PCB layout and footprint in their application note AN-60-014, which can be found on their website. It's essential to follow this layout to ensure optimal performance and minimize parasitic effects.
  • The SCLF-135+ has a nominal impedance of 50 ohms. To impedance match, use a pi-network or a T-network topology with resistors and capacitors. You can use online impedance matching tools or consult with a RF design expert to determine the optimal matching network for your specific application.
  • The maximum power handling of the SCLF-135+ is not explicitly stated in the datasheet. However, according to Mini-Circuits' application note AN-60-014, the device can handle up to 1W of continuous power. It's essential to derate the power handling based on the operating frequency, temperature, and other environmental factors.
  • The SCLF-135+ is a commercial-grade component, and its reliability and performance may not meet the requirements of high-reliability or space-grade applications. Mini-Circuits offers other products that are specifically designed for these applications, such as the SCLF-135S+, which is a screened version of the SCLF-135+ with enhanced reliability and performance.
  • Common issues with the SCLF-135+ can be caused by improper PCB layout, incorrect impedance matching, or component damage. To troubleshoot, use a vector network analyzer to measure the S-parameters and identify the source of the issue. Consult the datasheet and application notes for guidance on optimizing the design and troubleshooting common problems.

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SCLF-135+ 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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Part Image SCLF-135 Mini-Circuits

Low Pass Filter, 155MHz