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SMF551KJT - TE Connectivity

Description: 51 kOhms ±5% 5W Chip Resistor 5329 (13573 Metric), J-Lead Flame Retardant Coating, Safety Metal Film

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Symbol
SMF551KJT - TE Connectivity - PCB symbol
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PCB Footprints
SMF551KJT - TE Connectivity PCB footprint - Resistor Moulded - Resistor Moulded - 5329 (13573 Metric), J-Lead_2024
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3D Models
SMF551KJT - TE Connectivity - 3D model - Resistor Moulded - 5329 (13573 Metric), J-Lead_2024
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SMF551KJT Details

  • Manufacturer Part Number:

    SMF551KJT

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China

  • 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:

    51000 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

SMF551KJT 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 this layout to ensure proper soldering and to prevent thermal issues.
  • The SMF551KJT has a high power rating, and proper thermal management is crucial. Ensure good airflow around the component, and consider using a heat sink or thermal pad to dissipate heat. The datasheet provides thermal resistance values to help with thermal design.
  • While the datasheet specifies an operating temperature range of -40°C to 150°C, it's essential to note that the component's performance and reliability may degrade at extreme temperatures. It's recommended to operate the SMF551KJT within a temperature range of -20°C to 125°C for optimal performance.
  • Yes, the SMF551KJT is designed to withstand vibrations. However, it's crucial to ensure that the component is properly secured to the PCB using the recommended mounting method, and that the PCB is designed to withstand the expected vibration levels.
  • To ensure reliability in humid environments, it's recommended to follow proper handling and storage procedures, and to apply a conformal coating to the PCB. Additionally, consider using a moisture-resistant packaging option, such as the SMF551KJT-TR, which is specifically designed for humid environments.

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SMF551KJT Overview

Use the download button to access the SMF551KJT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SMF55, or try a keyword search, such as Fixed Resistors

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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