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CF1/4C222J - KOA Speer

Description: KOA 2.2kΩ 0.25W Carbon Film Resistor ±5% -450 → +350ppm/°C CF1/4C222J

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Symbol
CF1/4C222J - KOA Speer - PCB symbol
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PCB Footprints
CF1/4C222J - KOA Speer PCB footprint - Resistors, Axial Diameter Horizontal Mounting - Resistors, Axial Diameter Horizontal Mounting - CF1/4_
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3D Models
CF1/4C222J - KOA Speer - 3D model - Resistors, Axial Diameter Horizontal Mounting - CF1/4_
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CF1/4C222J Details

  • Manufacturer Part Number:

    CF1/4C222J

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    AXIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Japan, Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.10.00.65

  • Manufacturer:

    KOA Speer Electronics Inc

  • YTEOL:

    6

  • Construction:

    Tubular

  • JESD-609 Code:

    e2

  • Lead Diameter:

    0.6 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    2.3 mm

  • Package Length:

    6.1 mm

  • Package Shape:

    TUBULAR PACKAGE

  • Package Style:

    Axial

  • Packing Method:

    BULK

  • Rated Power Dissipation (P):

    0.25 W

  • Rated Temperature:

    70 °C

  • Reference Standard:

    IEC60115-2

  • Resistance:

    2200 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    CARBON FILM

  • Temperature Coefficient:

    -450,350 ppm/°C

  • Terminal Finish:

    TIN COPPER

  • Terminal Shape:

    WIRE

  • Tolerance:

    5%

  • Working Voltage:

    300 V

CF1/4C222J Frequently Asked Questions (FAQs)

  • The recommended land pattern for the CF1/4C222J is a rectangular pad with a size of 2.5mm x 1.25mm, with a 0.5mm radius corner. The pad should be centered on the component and have a non-solder mask defined (NSMD) pad shape.
  • The CF1/4C222J has a thermal resistance of 35°C/W. To handle thermal considerations, ensure good thermal conduction by using a thermal pad or thermal interface material (TIM) between the component and the PCB. Also, ensure good airflow around the component to prevent overheating.
  • The recommended soldering profile for the CF1/4C222J is a peak temperature of 240°C, with a dwell time of 3-5 seconds above 217°C. The soldering process should be done in a nitrogen atmosphere to prevent oxidation.
  • Yes, the CF1/4C222J is designed to withstand high-vibration environments. However, it's recommended to follow the manufacturer's guidelines for vibration testing and to ensure that the component is properly secured to the PCB to prevent mechanical stress.
  • Store the CF1/4C222J in a dry, cool place, away from direct sunlight and moisture. Handle the component by the edges to prevent electrostatic discharge (ESD) damage. Use anti-static packaging and handling materials to prevent ESD damage during transportation and storage.

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CF1/4C222J Overview

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CF1/4C222J Alternates

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Image Part Number Model
Part Image CF1/4C222J KOA Corporation

Fixed Resistor, Carbon Film, 0.25W, 2200ohm, 300V, 5% +/-Tol, -450,350ppm/Cel, Through Hole Mount
Part Image CF1/4CS222J KOA Speer Electronics Inc

Fixed Resistor, Carbon Film, 0.25W, 2200ohm, 300V, 5% +/-Tol, -450,350ppm/Cel, Through Hole Mount,
Part Image CFP1/4CVTR222J KOA Speer Electronics Inc

Fixed Resistor, Carbon Film, 0.25W, 2200ohm, 300V, 5% +/-Tol, -450,350ppm/Cel, Through Hole Mount
Part Image CF1/4CM12.5H222J KOA Speer Electronics Inc

Fixed Resistor, Carbon Film, 0.25W, 2200ohm, 300V, 5% +/-Tol, -450,350ppm/Cel, Through Hole Mount
Part Image CF1/4CM10H222J KOA Speer Electronics Inc

Fixed Resistor, Carbon Film, 0.25W, 2200ohm, 300V, 5% +/-Tol, -450,350ppm/Cel, Through Hole Mount
For a full list of alternate parts for CF1/4C222J, check out Findchips.com