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3266W-1-253LF - Bourns

Description: Bourns 3266W Series 12-Turn Through Hole Cermet Trimmer Resistor with Solder Pin Terminations, 25kΩ ±10% 0.25W

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Symbol
3266W-1-253LF - Bourns - PCB symbol
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PCB Footprints
3266W-1-253LF - Bourns PCB footprint - Other - Other - 3266W_FFW
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3D Models
3266W-1-253LF - Bourns - 3D model - Other - 3266W_FFW
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3266W-1-253LF Details

  • Manufacturer Part Number:

    3266W-1-253LF

  • 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:

    25000 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-1-253LF 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 electromagnetic interference, and optimize performance.
  • While the datasheet specifies an operating temperature range of -40°C to 150°C, Bourns recommends derating the device's power rating at higher temperatures. Consult Bourns' application notes for specific derating guidelines.
  • Bourns recommends following the IPC J-STD-001 standard for soldering. A peak reflow temperature of 260°C (500°F) is recommended, with a dwell time of 20-30 seconds above 220°C (428°F).
  • While the 3266W-1-253LF is a high-quality component, it's essential to consult with Bourns' sales team or application engineers to determine its suitability for high-reliability or safety-critical applications. Additional testing and certification may be required.
  • The lifespan of the 3266W-1-253LF depends on various factors, including operating temperature, power rating, and environmental conditions. Bourns estimates a typical lifespan of 10-15 years under normal operating conditions, but this may vary depending on the specific application.

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3266W-1-253LF Overview

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3266W-1-253LF Alternates

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Part Image 3266W-1-253 Bourns Inc

Trimmer, Cermet, 0.25W, 25000ohm, 300V, 10% +/-Tol, 100ppm/Cel, 12 Turn(s)