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SM-42TW105 - Nidec Copal

Description: Trimmer Resistors - SMD 1 MW 5mm SMD 11 turn, J-lead, top-adjustment

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PCB Footprints
SM-42TW105 - Nidec Copal PCB footprint - Other - Other - SM-42TW105-1
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3D Models
SM-42TW105 - Nidec Copal  - 3D model - Other - SM-42TW105-1
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SM-42TW105 Details

  • Manufacturer Part Number:

    SM-42TW105

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Unknown

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.50

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    Nidec Copal Electronics Corporation

  • YTEOL:

    7

  • Actuator Orientation:

    VERTICAL

  • Actuator Type:

    SCREW

  • Additional Feature:

    FLAME PROOF

  • Construction:

    Sealed

  • Ganging Number:

    1

  • JESD-609 Code:

    e2

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Number of Turns:

    11

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Height:

    5.1 mm

  • Package Length:

    4.8 mm

  • Package Style:

    SMT

  • Package Width:

    3.5 mm

  • Packing Method:

    TR, EMBOSSED, 7 INCH

  • Rated Power Dissipation (P):

    0.25 W

  • Rated Temperature:

    85 °C

  • Resistance:

    1000000 Ω

  • Resistance Law:

    LINEAR

  • Resistor Type:

    TRIMMER

  • Size Code:

    1914

  • Surface Mount:

    YES

  • Technology:

    CERMET

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

  • Terminal Shape:

    J BEND

  • Tolerance:

    10%

  • Working Voltage:

    300 V

SM-42TW105 Frequently Asked Questions (FAQs)

  • The recommended PCB layout and land pattern can be found in the Nidec Copal Electronics Corporation's application note or design guide, which provides detailed guidelines for optimal performance and thermal management.
  • To ensure reliable soldering, follow the recommended soldering profile and temperature guidelines provided in the datasheet. Additionally, use a solder with a melting point compatible with the component's temperature rating, and ensure proper cleaning and flux application.
  • The SM-42TW105 has a high power density, so thermal management is crucial. Ensure good airflow, use a heat sink or thermal pad if necessary, and follow the recommended operating temperature range to prevent overheating.
  • Yes, the SM-42TW105 is an ESD-sensitive component. Handle it with ESD-protective equipment, such as wrist straps, mats, and bags, and store it in a dry, ESD-controlled environment to prevent damage.
  • Store the SM-42TW105 in a dry, sealed package or bag with desiccant to prevent moisture absorption. Follow the recommended storage temperature and humidity guidelines to prevent moisture-related issues.

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SM-42TW105 Overview

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