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3269W-1-254GLF - Bourns

Description: Res Cermet Trimmer 250K Ohm 10% 0.25W(1/4W) 12(Elec)Turns 1.78mm (6.35 X 6.36 X 8.46mm) Gull Wing SMD T/R

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PCB Footprints
3269W-1-254GLF - Bourns PCB footprint - Other - Other - 3269W-1-254GLF-2
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3269W-1-254GLF - Bourns  - 3D model - Other - 3269W-1-254GLF-2
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3269W-1-254GLF Details

  • Manufacturer Part Number:

    3269W-1-254GLF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • 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

  • Actuator Orientation:

    VERTICAL

  • Actuator Type:

    SCREW

  • Construction:

    Rectangular

  • Ganging Number:

    1

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Number of Turns:

    12

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Height:

    7.44 mm

  • Package Length:

    6.35 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Package Width:

    4.32 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Power Dissipation (P):

    0.25 W

  • Rated Temperature:

    85 °C

  • Resistance:

    250000 Ω

  • Resistance Law:

    LINEAR

  • Resistor Type:

    TRIMMER

  • Rotational Angle:

    4320 deg

  • Size Code:

    2517

  • Surface Mount:

    YES

  • Technology:

    CERMET

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Shape:

    L BEND

  • Tolerance:

    10%

  • Working Voltage:

    300 V

3269W-1-254GLF 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 ensure mechanical durability and lifespan, it's crucial to follow proper mounting and installation procedures, and consider environmental factors such as temperature, humidity, and vibration. Bourns provides guidelines for environmental considerations and mounting instructions in their documentation.
  • Bourns recommends following standard ESD handling precautions, such as using wrist straps, anti-static bags, and ESD-safe workstations. Additionally, it's essential to follow proper soldering and assembly procedures to prevent damage during manufacturing.
  • The 3269W-1-254GLF is a commercial-grade component, but Bourns offers other products that meet high-reliability and safety-critical standards, such as MIL-PRF-39023 and IEC 60691. Engineers should consult with Bourns' technical support to determine the best component for their specific application.
  • Bourns offers customization options for their potentiometers, including custom resistance values, shaft configurations, and packaging. Engineers should contact Bourns' technical support or sales teams to discuss their specific requirements and feasibility.

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3269W-1-254GLF Overview

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Part Image 3269W-1-254LF Bourns Inc

Trimmer, Cermet, 0.25W, 250000ohm, 300V, 10% +/-Tol, 100ppm/Cel, 12 Turn(s), 2517

Part Image 3269W-1-254G Bourns Inc

Trimmer, Cermet, 0.25W, 250000ohm, 10% +/-Tol, -100,100ppm/Cel, 12 Turn(s), 2517, 1/4 INCH, RECTANGULAR, 3 PINS

Part Image 3269W-1-254 Bourns Inc

Trimmer, Cermet, 0.25W, 250000ohm, 10% +/-Tol, -100,100ppm/Cel, 12 Turn(s), 2517, 1/4 INCH, SQUARE, 3 PINS