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LFXTAL032878 - IQD

Description: 12 MHz ±50ppm Crystal 18pF 90 Ohms 4-SMD, No Lead

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PCB Footprints
LFXTAL032878 - IQD PCB footprint - Other - Other - 4-SMD, No Lead_2024-1
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3D Models
LFXTAL032878 - IQD  - 3D model - Other - 4-SMD, No Lead_2024-1
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LFXTAL032878 Details

  • Manufacturer Part Number:

    LFXTAL032878

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • HTS Code:

    8541.60.00.50

  • Manufacturer:

    IQD Frequency Products

  • YTEOL:

    7.1

  • Aging:

    3 PPM/YEAR

  • Crystal/Resonator Type:

    PARALLEL - FUNDAMENTAL

  • Drive Level:

    100 µW

  • Frequency Stability:

    0.005%

  • Frequency Tolerance:

    50 ppm

  • JESD-609 Code:

    e4

  • Load Capacitance:

    18 pF

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Frequency-Nom:

    12 MHz

  • Operating Temperature-Max:

    60 °C

  • Operating Temperature-Min:

    -10 °C

  • Physical Dimension:

    L5.0XB3.2XH1.0 (mm)/L0.197XB0.126XH0.039 (inch)

  • Series Resistance:

    90 Ω

  • Surface Mount:

    YES

  • Terminal Finish:

    Gold (Au) - with Nickel (Ni) barrier

LFXTAL032878 Frequently Asked Questions (FAQs)

  • IQD Frequency Products recommends a symmetrical layout with the crystal centered on the PCB, and the traces to the oscillator circuit should be as short as possible to minimize noise and radiation.
  • Handle the crystal by the edges or the package, avoid touching the metal surfaces, and use an anti-static wrist strap or mat to prevent electrostatic discharge (ESD) damage.
  • Store the LFXTAL032878 in a dry, cool place, away from direct sunlight, and avoid exposing it to extreme temperatures, humidity, or mechanical stress.
  • The LFXTAL032878 is designed to operate in environments with moderate vibration, but extreme vibration may affect its performance and longevity. Consult IQD Frequency Products for custom designs or special testing if high-vibration environments are expected.
  • Check the PCB layout, oscillator circuit design, and power supply quality. Verify that the crystal is properly soldered and not damaged. Consult IQD Frequency Products' application notes and technical support for further assistance.

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LFXTAL032878 Overview

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