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CF12JT1K20 - Stackpole Electronics, Inc.

Description: RES, CF, 1/2W, 1.2 Kohm, 5%

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CF12JT1K20 - Stackpole Electronics, Inc. - PCB symbol
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PCB Footprints
CF12JT1K20 - Stackpole Electronics, Inc. PCB footprint - Resistors, Axial Diameter Horizontal Mounting - Resistors, Axial Diameter Horizontal Mounting - CF12
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3D Models
CF12JT1K20 - Stackpole Electronics, Inc. - 3D model - Resistors, Axial Diameter Horizontal Mounting - CF12
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CF12JT1K20 Details

  • Manufacturer Part Number:

    CF12JT1K20

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    AXIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.10.00.65

  • Factory Lead Time:

    22 Weeks

  • Manufacturer:

    SEI Stackpole Electronics Inc

  • YTEOL:

    6

  • Construction:

    Tubular

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.55 mm

  • Lead Length:

    28 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    2.7 mm

  • Package Length:

    8.5 mm

  • Package Shape:

    TUBULAR PACKAGE

  • Package Style:

    Axial

  • Packing Method:

    TR, 13.5 INCH

  • Rated Power Dissipation (P):

    0.5 W

  • Rated Temperature:

    70 °C

  • Resistance:

    1200 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    CARBON FILM

  • Temperature Coefficient:

    -400,0 ppm/°C

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Shape:

    WIRE

  • Tolerance:

    5%

  • Working Voltage:

    350 V

CF12JT1K20 Frequently Asked Questions (FAQs)

  • The recommended land pattern for the CF12JT1K20 is a rectangular pad with a size of 2.5mm x 1.25mm, with a 0.5mm radius corner and a 0.2mm spacing between pads.
  • The CF12JT1K20 has a thermal resistance of 35°C/W, so it's essential to ensure good thermal conduction to the PCB or a heat sink to prevent overheating. A thermal pad or thermal interface material can be used to improve heat transfer.
  • The derating curve for the CF12JT1K20 is typically provided by the manufacturer, but as a general guideline, the current rating decreases by 1.5% per degree Celsius above 25°C. Consult the manufacturer's documentation for specific derating information.
  • The CF12JT1K20 is a general-purpose resistor, and its high-frequency performance may not be optimal. For high-frequency applications, consider using a resistor specifically designed for high-frequency use, such as a thin-film or metal-film resistor.
  • To ensure reliability in a humid environment, consider using a conformal coating or potting the resistor to prevent moisture ingress. Additionally, ensure the PCB is designed with moisture-resistant materials and follows proper assembly and soldering procedures.

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CF12JT1K20 Overview

Use the download button to access the CF12JT1K20 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like CF12J, or try a keyword search, such as Carbon Film Resistors

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CF12JT1K20 Alternates

Showing results

Image Part Number Model
Part Image PCFQ12JN1K20 SEI Stackpole Electronics Inc

Fixed Resistor, Carbon Film, 0.5W, 1200ohm, 350V, 5% +/-Tol, -400,0ppm/Cel,
Part Image CF12JB1K20 SEI Stackpole Electronics Inc

Fixed Resistor, Carbon Film, 0.5W, 1200ohm, 350V, 5% +/-Tol, -400,0ppm/Cel, Through Hole Mount, AXIAL LEADED
Part Image CF12JN1K20 SEI Stackpole Electronics Inc

Fixed Resistor, Carbon Film, 0.5W, 1200ohm, 350V, 5% +/-Tol, -400,0ppm/Cel,
Part Image CFQ12JN1K20 SEI Stackpole Electronics Inc

Fixed Resistor, Carbon Film, 0.5W, 1200ohm, 350V, 5% +/-Tol, -400,0ppm/Cel,
Part Image CFF12JN1K20 SEI Stackpole Electronics Inc

Fixed Resistor, Carbon Film, 0.5W, 1200ohm, 350V, 5% +/-Tol, -400,0ppm/Cel,
For a full list of alternate parts for CF12JT1K20, check out Findchips.com