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GMC31500 - Sprague Goodman

Description: Trimmer / Variable Capacitors

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PCB Footprints
GMC31500 - Sprague Goodman PCB footprint - Other - Other - GMC31500-2
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3D Models
GMC31500 - Sprague Goodman  - 3D model - Other - GMC31500-2
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GMC31500 Details

  • Manufacturer Part Number:

    GMC31500

  • Part Life Cycle Code:

    Obsolete

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8532.30.00.10

  • Manufacturer:

    Sprague-Goodman

  • YTEOL:

    0

  • Adjuster Orientation:

    VERTICAL

  • Capacitance-Max:

    700 pF

  • Capacitance-Min:

    240 pF

  • Capacitor Type:

    VARIABLE CAPACITOR

  • Dielectric Material:

    MICA

  • Manufacturer Series:

    SG-500D

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Multi-turn:

    1

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -35 °C

  • Rated (DC) Voltage (URdc):

    175 V

  • Surface Mount:

    NO

  • Terminal Shape:

    FLAT

GMC31500 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from the power plane to minimize noise and radiation.
  • Use a heat sink with a thermal conductivity of at least 1 W/m-K and ensure good airflow around the device. Also, consider derating the device's power consumption at high temperatures.
  • Use a pi-filter configuration with a common-mode choke and capacitors to filter out high-frequency noise. Ensure the filter is designed to meet the specific EMI requirements of your application.
  • Check the oscillator's supply voltage, ensure the oscillator pins are not loaded, and verify the oscillator frequency using an oscilloscope. Also, check for any noise or interference on the oscillator pins.
  • Use a serial interface (e.g., SPI or I2C) to program the device's internal registers. Ensure the programming voltage and clock frequency meet the device's specifications.

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GMC31500 Overview

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