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SMW339RJT - TE Connectivity

Description: Configuration Features: Number of Resistors 1 | Dimensions: Product Height .197 INCH | Product Length 10.5 MM | Product Width 5.5 MM | Product Width .217 INCH | Product Height 5 MM | Product Length .413 INCH | Electrical Characteristics: Power Rating 3 WATT | Passive Component Tolerance 5 PCT | Resistance Value 39 OHM | Resistance Class Up to 1kΩ | Operating Voltage 500 V | Packaging Features: Packaging Method Taped & Reeled | Product Type Features: Resistor Type Power Resistor | Element Type Wire Wound |

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Symbol
SMW339RJT - TE Connectivity - PCB symbol
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PCB Footprints
SMW339RJT - TE Connectivity PCB footprint - Resistor Moulded - Resistor Moulded - SM_3
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3D Models
SMW339RJT - TE Connectivity - 3D model - Resistor Moulded - SM_3
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SMW339RJT Details

  • Manufacturer Part Number:

    SMW339RJT

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.80

  • Factory Lead Time:

    19 Weeks, 2 Days

  • Manufacturer:

    TE Connectivity

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    280 °C

  • Package Shape:

    RECTANGULAR PACKAGE

  • Packing Method:

    TR

  • Rated Power Dissipation (P):

    3 W

  • Rated Temperature:

    25 °C

  • Resistance:

    39 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    4122

  • Surface Mount:

    YES

  • Technology:

    WIRE WOUND

  • Temperature Coefficient:

    200 ppm/°C

  • Terminal Finish:

    TIN

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    5%

  • Working Voltage:

    500 V

SMW339RJT 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.
  • To ensure reliable wire termination, follow the wire stripping and termination guidelines provided in TE Connectivity's application note AN-1039. Additionally, use the recommended wire gauge and insulation diameter to prevent wire damage and ensure proper seating in the connector.
  • While the datasheet specifies an operating temperature range of -40°C to 125°C, it's essential to note that the connector's performance may degrade at extreme temperatures. For high-reliability applications, it's recommended to operate the connector within a temperature range of -20°C to 100°C to ensure optimal performance.
  • Yes, the SMW339RJT connector is designed to withstand high-vibration environments. However, it's crucial to follow proper mounting and screw torque guidelines to ensure the connector remains securely fastened to the PCB. Additionally, consider using additional mechanical support or potting compounds to further enhance the connector's vibration resistance.
  • Yes, to ensure the connector's reliability and performance, it's recommended to follow TE Connectivity's cleaning and maintenance guidelines. Avoid using harsh chemicals or abrasive materials that can damage the connector's contacts or housing. Instead, use a soft-bristled brush and a mild cleaning solution to remove any debris or contamination.

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SMW339RJT Overview

Use the download button to access the SMW339RJT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SMW33, 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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