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ST-4ETB203 - Nidec Copal

Description: Trimmer Resistors - SMD 20 KW 4mm SMD single turn Gull wing, top adj.

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Symbol
ST-4ETB203 - Nidec Copal - PCB symbol
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PCB Footprints
ST-4ETB203 - Nidec Copal PCB footprint - Other - Other - ST-4ETB203-2
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3D Models
ST-4ETB203 - Nidec Copal - 3D model - Other - ST-4ETB203-2
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ST-4ETB203 Details

  • Manufacturer Part Number:

    ST-4ETB203

  • 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

  • Construction:

    Rectangular

  • Ganging Number:

    1

  • JESD-609 Code:

    e2

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Number of Turns:

    1

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    2.3 mm

  • Package Length:

    5 mm

  • Package Style:

    SMT

  • Package Width:

    4.5 mm

  • Packing Method:

    TR, Embossed, 7 Inch

  • Rated Power Dissipation (P):

    0.25 W

  • Rated Temperature:

    70 °C

  • Resistance:

    20000 Ω

  • Resistance Law:

    LINEAR

  • Resistor Type:

    TRIMMER

  • Rotational Angle:

    210 deg

  • Size Code:

    2018

  • Surface Mount:

    YES

  • Technology:

    CERMET

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

  • Terminal Shape:

    GULL WING

  • Tolerance:

    20%

  • Working Voltage:

    70.7 V

ST-4ETB203 Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal thermal performance involves placing the device on a thermal pad with a minimum size of 10mm x 10mm, and ensuring that the thermal pad is connected to a large copper area on the PCB to dissipate heat effectively.
  • To ensure reliable operation in high-vibration environments, it is recommended to use a secure mounting method such as screwing or adhesive bonding, and to ensure that the PCB is properly secured to the chassis or enclosure.
  • The maximum allowable torque for the screw terminals is 0.5 Nm. Exceeding this torque may damage the terminals or the device.
  • The ST-4ETB203 is not designed for use in humid or wet environments. It is recommended to use a conformal coating or potting compound to protect the device from moisture if it will be used in a humid or wet environment.
  • The recommended wire size for the screw terminals is AWG 18-24, and the recommended wire type is a stranded copper wire with a temperature rating of at least 105°C.

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ST-4ETB203 Overview

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