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CFN0402-FX-R020ELF - Bourns

Description: RESMETALFOIL 0402 R02 1% 0.25W T

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CFN0402-FX-R020ELF - Bourns - PCB symbol
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PCB Footprints
CFN0402-FX-R020ELF - Bourns PCB footprint - Resistor Chip - Resistor Chip - CFN0402
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3D Models
CFN0402-FX-R020ELF - Bourns - 3D model - Resistor Chip - CFN0402
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CFN0402-FX-R020ELF Details

  • Manufacturer Part Number:

    CFN0402-FX-R020ELF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.30

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    12

  • Construction:

    Rectangular

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    0.45 mm

  • Package Length:

    1.1 mm

  • Package Style:

    SMT

  • Package Width:

    0.55 mm

  • Packing Method:

    TR, Paper, 7 Inch

  • Rated Power Dissipation (P):

    0.25 W

  • Rated Temperature:

    70 °C

  • Resistance:

    0.02 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    0402

  • Surface Mount:

    YES

  • Technology:

    METAL FOIL

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    1%

CFN0402-FX-R020ELF Frequently Asked Questions (FAQs)

  • The recommended land pattern for the CFN0402-FX-R020ELF can be found in the Bourns Application Note S-30892, which provides guidelines for PCB layout and land pattern design.
  • Bourns recommends following the guidelines in their Application Note S-30892 for designing and assembling the CFN0402-FX-R020ELF in high-vibration environments. Additionally, it's recommended to use a secure mounting method, such as adhesive or screw-down, to prevent component movement.
  • The maximum operating temperature range for the CFN0402-FX-R020ELF is -40°C to +125°C, as specified in the datasheet. However, it's recommended to derate the component's performance at extreme temperatures to ensure reliable operation.
  • The CFN0402-FX-R020ELF is not designed for use in humid or wet environments. It's recommended to use a conformal coating or potting compound to protect the component from moisture and humidity.
  • The recommended soldering profile for the CFN0402-FX-R020ELF is a peak temperature of 260°C for 10-15 seconds, with a ramp-up rate of 3°C/second and a ramp-down rate of 6°C/second. It's recommended to follow the guidelines in the IPC/J-STD-020 standard for soldering electronic components.

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CFN0402-FX-R020ELF Overview

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