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A-1.8432-18 - RALTRON

Description: 1.8432 MHz ±30ppm Crystal 18pF 700 Ohms HC-49/U

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PCB Footprints
A-1.8432-18 - RALTRON PCB footprint - Other - Other - 11.05mm x 4.65mm x 13.49mm
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3D Models
A-1.8432-18 - RALTRON  - 3D model - Other - 11.05mm x 4.65mm x 13.49mm
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A-1.8432-18 Details

  • Manufacturer Part Number:

    A-1.8432-18

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • HTS Code:

    8541.60.00.30

  • Manufacturer:

    Raltron Electronics Corporation

  • YTEOL:

    6.15

  • Aging:

    5 PPM/YEAR

  • Crystal/Resonator Type:

    PARALLEL - FUNDAMENTAL

  • Drive Level:

    100 µW

  • Frequency Stability:

    0.01%

  • Frequency Tolerance:

    50 ppm

  • JESD-609 Code:

    e3

  • Load Capacitance:

    18 pF

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Operating Frequency-Nom:

    1.8432 MHz

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Physical Dimension:

    L11.05XB4.65XH13.49 (mm)/L0.435XB0.183XH0.531 (inch)

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

A-1.8432-18 Frequently Asked Questions (FAQs)

  • A good PCB layout for the A-1.8432-18 involves keeping the input and output traces as short as possible, using a solid ground plane, and placing bypass capacitors close to the device. It's also recommended to use a 4-layer PCB with a dedicated ground plane to minimize noise and EMI.
  • To ensure proper biasing, follow the recommended biasing circuit in the datasheet, and make sure the input voltage is within the specified range. Also, ensure that the output load is within the recommended range to avoid overloading the device.
  • The A-1.8432-18 has a maximum junction temperature of 150°C. To ensure reliable operation, keep the device within the recommended operating temperature range, and use a heat sink or thermal pad if necessary. Also, avoid exposing the device to extreme temperatures during storage or handling.
  • To troubleshoot issues with the A-1.8432-18, start by checking the input and output signals using an oscilloscope. Verify that the input signal is within the recommended frequency range and amplitude. Also, check the power supply voltage and ensure it's within the recommended range. If issues persist, consult the datasheet or contact Raltron Electronics Corporation's technical support.
  • Yes, the A-1.8432-18 is susceptible to electromagnetic interference (EMI). To minimize EMI, use a shielded enclosure, keep the device away from high-frequency sources, and use EMI filters or shielding on the input and output lines. Also, ensure that the PCB layout is designed to minimize radiation and susceptibility to EMI.

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A-1.8432-18 Overview

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