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SMF539KJT - TE Connectivity

Description: Configuration Features: Number of Resistors 1 | Dimensions: Product Width .287 INCH | Product Width 7.3 MM | Product Length .531 INCH | Product Length 13.5 MM | Product Height 6.8 MM | Product Height .268 INCH | Electrical Characteristics: Resistance Value 39K OHM | Passive Component Tolerance 5 PCT | Operating Voltage 500 V | Power Rating 5 WATT | Resistance Class 1kΩ – 1MΩ | Packaging Features: Packaging Method Taped & Reeled | Product Type Features: Resistor Type Power Resistor | Element Type Metal F

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SMF539KJT - TE Connectivity PCB footprint - Resistor Moulded - Resistor Moulded - SMF539KJT
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SMF539KJT - TE Connectivity  - 3D model - Resistor Moulded - SMF539KJT
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SMF539KJT Details

  • Manufacturer Part Number:

    SMF539KJT

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.30

  • Factory Lead Time:

    23 Weeks, 4 Days

  • Manufacturer:

    TE Connectivity

  • YTEOL:

    8

  • Additional Feature:

    FLAME PROOF

  • Construction:

    Rectangular

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    275 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    6.8 mm

  • Package Length:

    13.5 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Package Width:

    7.3 mm

  • Packing Method:

    TR

  • Physical Dimension:

    7.3mm x 13.5mm

  • Rated Power Dissipation (P):

    5 W

  • Rated Temperature:

    20 °C

  • Resistance:

    39000 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    5329

  • Surface Mount:

    YES

  • Technology:

    METAL FILM

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    5%

  • Working Voltage:

    500 V

SMF539KJT Frequently Asked Questions (FAQs)

  • TE Connectivity provides a recommended PCB layout and land pattern in their application note AN-1043, which can be found on their website. It's essential to follow these guidelines to ensure proper soldering and to prevent thermal issues.
  • The SMF539KJT has a high power rating, and proper thermal management is crucial. Ensure good airflow around the device, and consider using a heat sink or thermal pad to dissipate heat. The device's thermal resistance (RθJA) is specified in the datasheet, and you can use this value to estimate the junction temperature.
  • The SMF539KJT has an operating temperature range of -40°C to 150°C, as specified in the datasheet. However, it's essential to note that the device's performance and reliability may degrade at extreme temperatures. Consult the datasheet and application notes for more information on temperature-related specifications.
  • The SMF539KJT is designed to withstand moderate vibration levels, but it's essential to ensure that the device is properly secured to the PCB and that the PCB is designed to withstand the expected vibration levels. Consult TE Connectivity's application notes and reliability reports for more information on vibration testing and performance.
  • To ensure the reliability and longevity of SMF539KJT, follow proper design and manufacturing guidelines, such as using a robust PCB design, ensuring good soldering, and avoiding electrical overstress. Consult TE Connectivity's reliability reports and application notes for more information on design and manufacturing best practices.

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SMF539KJT Overview

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About TE Connectivity

TE Connectivity, a global leader in connectivity and sensor solutions, designs and manufactures products that enable a more connected world. Serving a diverse range of industries, including automotive, industrial, medical, aerospace, and telecommunications, TE Connectivity offers a broad portfolio of products such as connectors, sensors, relays, and passive components. The company's innovations help improve the reliability and performance of electronic systems.

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