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FPXLF040 - Fox

Description: Fox Electronics 4MHz Crystal ±50ppm SMD 4-Pin 12.5 x 4.6 x 3.7mm

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PCB Footprints
FPXLF040 - Fox PCB footprint - Other - Other - FPXLF040-2
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3D Models
FPXLF040 - Fox  - 3D model - Other - FPXLF040-2
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FPXLF040 Details

  • Manufacturer Part Number:

    FPXLF040

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    ROHS COMPLIANT, PLASTIC, SMD, 4 PIN

  • HTS Code:

    8541.60.00.30

  • Manufacturer:

    Fox Electronics

  • YTEOL:

    0

  • Additional Feature:

    TAPE AND REEL

  • Aging:

    5 PPM/YEAR

  • Crystal/Resonator Type:

    PARALLEL - FUNDAMENTAL

  • Drive Level:

    100 µW

  • Frequency Stability:

    0.01%

  • Frequency Tolerance:

    50 ppm

  • JESD-609 Code:

    e2

  • Load Capacitance:

    20 pF

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Frequency-Nom:

    4 MHz

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Physical Dimension:

    L12.5XB4.6XH3.7 (mm)/L0.492XB0.181XH0.146 (inch)

  • Series Resistance:

    150 Ω

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

FPXLF040 Frequently Asked Questions (FAQs)

  • The recommended termination resistance for the FPXLF040 is 1 kΩ to 10 kΩ, depending on the specific application and desired frequency stability.
  • To ensure reliable startup, make sure the power supply voltage is stable and within the recommended range, and that the oscillator is properly terminated with a resistor to ground.
  • The maximum frequency deviation of the FPXLF040 over temperature is ±100 ppm from -40°C to +85°C, making it suitable for most industrial and commercial applications.
  • Yes, the FPXLF040 is designed to operate in harsh environments and can withstand temperatures from -40°C to +85°C, making it suitable for industrial, automotive, and other demanding applications.
  • The frequency of the FPXLF040 can be adjusted by connecting a resistor or capacitor in series with the oscillator output, or by using an external voltage-controlled oscillator (VCO) circuit.

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