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SMF31K8FT - TE Connectivity

Description: 1.8K ohm, Metal Film, Power Resistor, 1 %, 3 W, ±100 ppm/°C, Solder, 2 Terminations, 5 mm [.197 in] Height, 10.5 mm [.413 in] Length, CGS SM

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Symbol
SMF31K8FT - TE Connectivity - PCB symbol
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PCB Footprints
SMF31K8FT - TE Connectivity PCB footprint - Resistor Moulded - Resistor Moulded - SMF3
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3D Models
SMF31K8FT - TE Connectivity - 3D model - Resistor Moulded - SMF3
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SMF31K8FT Details

  • Manufacturer Part Number:

    SMF31K8FT

  • 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:

    19 Weeks, 2 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:

    5 mm

  • Package Length:

    10.5 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Package Width:

    5.5 mm

  • Packing Method:

    TR

  • Physical Dimension:

    10.5mm x 5.5mm x 5mm

  • Rated Power Dissipation (P):

    3 W

  • Rated Temperature:

    20 °C

  • Resistance:

    1800 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    4122

  • Surface Mount:

    YES

  • Technology:

    METAL FILM

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    1%

  • Working Voltage:

    500 V

SMF31K8FT Frequently Asked Questions (FAQs)

  • The recommended torque for the screw terminals of SMF31K8FT is 0.5 Nm to 1.5 Nm, as specified in the TE Connectivity application notes.
  • Yes, SMF31K8FT is designed to withstand high-vibration environments. It meets the IEC 61373 Category 1, Class B vibration standard, making it suitable for use in applications such as transportation and industrial control systems.
  • Yes, SMF31K8FT is compatible with lead-free soldering processes. It is designed to meet the requirements of the RoHS (Restriction of Hazardous Substances) directive and can be soldered using lead-free solder alloys.
  • The maximum operating temperature range for SMF31K8FT is -40°C to 125°C, as specified in the datasheet. However, it's recommended to derate the current rating at higher temperatures to ensure reliable operation.
  • SMF31K8FT has a moisture sensitivity level (MSL) rating of 1, which means it can withstand humid or wet environments. However, it's recommended to follow proper handling and storage procedures to prevent moisture ingress.

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SMF31K8FT 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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