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3266W-1-203LF - Bourns

Description: 3266W top adj cermet trimmer,20K,6mm Bourns 3266W Series 12-Turn Through Hole Cermet Trimmer Resistor with Pin Terminations, 20kΩ ±10% 1/4W ±100ppm/°C

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3266W-1-203LF - Bourns - PCB symbol
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PCB Footprints
3266W-1-203LF - Bourns PCB footprint - Other - Other - 3266W
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3D Models
3266W-1-203LF - Bourns - 3D model - Other - 3266W
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3266W-1-203LF Details

  • Manufacturer Part Number:

    3266W-1-203LF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Not Compliant

  • Country Of Origin:

    Costa Rica

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.50

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7.5

  • Actuator Orientation:

    VERTICAL

  • Actuator Type:

    SCREW

  • Construction:

    Rectangular

  • Ganging Number:

    1

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.46 mm

  • Lead Length:

    4.88 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    3

  • Number of Turns:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    7.24 mm

  • Package Length:

    6.71 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    4.5 mm

  • Packing Method:

    Tube

  • Rated Power Dissipation (P):

    0.25 W

  • Rated Temperature:

    70 °C

  • Resistance:

    20000 Ω

  • Resistance Law:

    LINEAR

  • Resistor Type:

    TRIMMER

  • Rotational Angle:

    4320 deg

  • Surface Mount:

    NO

  • Technology:

    CERMET

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Shape:

    WIRE

  • Tolerance:

    10%

  • Working Voltage:

    300 V

3266W-1-203LF Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application notes. It's essential to follow these guidelines to ensure proper thermal management, minimize parasitic inductance, and optimize performance.
  • To minimize electromagnetic interference (EMI), keep the inductor at least 5 mm away from sensitive components. You can also use shielding techniques, such as copper tape or mu-metal shielding, to contain the magnetic field.
  • While the datasheet specifies a rated voltage of 30 V, the maximum allowable voltage is 40 V. However, operating the inductor above the rated voltage may reduce its lifespan and affect its performance.
  • The 3266W-1-203LF is rated for operation up to 125°C. However, derating the inductor's current rating is necessary for high-temperature applications. Consult Bourns' application notes for derating guidelines.
  • The saturation current can be determined by measuring the inductor's inductance versus current. The point at which the inductance drops by 10-15% is typically considered the saturation point. You can also consult Bourns' application notes for guidance.

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3266W-1-203LF Overview

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Part Image 3266W-1-203A Bourns Inc

Potentiometer, Cermet, 0.25W, 20000ohm, 10% +/-Tol, 100ppm/Cel, 2517