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TKH45P2R00FE-TR - Ohmite

Description: Thick Film Resistors - SMD 2 ohms 1% 45W

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TKH45P2R00FE-TR Details

  • Manufacturer Part Number:

    TKH45P2R00FE-TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TO-252

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Japan, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.29.00.00

  • Manufacturer:

    Ohmite Mfg Co

  • YTEOL:

    0

  • Construction:

    Rectangular

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    0.91 mm

  • Package Length:

    12 mm

  • Package Style:

    TO-252

  • Package Width:

    8.3 mm

  • Packing Method:

    TR, 13 INCH

  • Rated Power Dissipation (P):

    45 W

  • Rated Temperature:

    25 °C

  • Resistance:

    2 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    YES

  • Technology:

    METAL GLAZE/THICK FILM

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    1%

  • Working Voltage:

    500 V

TKH45P2R00FE-TR Frequently Asked Questions (FAQs)

  • The thermal resistance of the TKH45P2R00FE-TR is typically around 10°C/W, but this can vary depending on the specific application and mounting method.
  • While the TKH45P2R00FE-TR is primarily designed for power resistive applications, it can be used in high-frequency applications up to 100 kHz. However, it's essential to consider the inductive reactance and skin effect at higher frequencies.
  • The TKH45P2R00FE-TR is rated for operation up to 155°C, but it's essential to derate the power rating accordingly to ensure reliable operation. Consult the datasheet for specific derating guidelines.
  • Ohmite recommends using a thermally conductive adhesive or thermal interface material (TIM) to ensure optimal heat transfer. A screw-down or clip-mounting method is also acceptable, but ensure proper torque and clearance to avoid damage.
  • Yes, the TKH45P2R00FE-TR is RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) compliant, making it suitable for use in environmentally conscious designs.

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TKH45P2R00FE-TR Overview

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