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3386P-1-254LF - Bourns

Description: Bourns 3386P Series Through Hole Cermet Trimmer Resistor with Solder Pin Terminations, 250kΩ ±10% 0.5W ±100ppm/°C/02

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3386P-1-254LF - Bourns - PCB symbol
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PCB Footprints
3386P-1-254LF - Bourns PCB footprint - Other - Other - 3386P-1-254LF-1
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3D Models
3386P-1-254LF - Bourns - 3D model - Other - 3386P-1-254LF-1
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3386P-1-254LF Details

  • Manufacturer Part Number:

    3386P-1-254LF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Costa Rica

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.50

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7.5

  • Actuator Orientation:

    VERTICAL

  • Actuator Type:

    SCREW

  • Construction:

    Sealed

  • Ganging Number:

    1

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.51 mm

  • Lead Length:

    5.97 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    3

  • Number of Turns:

    1

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    4.83 mm

  • Package Length:

    9.53 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    9.53 mm

  • Packing Method:

    Tube

  • Rated Power Dissipation (P):

    0.5 W

  • Rated Temperature:

    85 °C

  • Resistance:

    250000 Ω

  • Resistance Law:

    LINEAR

  • Resistor Type:

    TRIMMER

  • Rotational Angle:

    280 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

3386P-1-254LF 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 50 V, the maximum allowable voltage is 60 V. However, operating the inductor above the rated voltage may reduce its lifespan and affect its performance.
  • The 3386P-1-254LF is rated for operation up to 125°C. However, derating the inductor's current rating is necessary for temperatures above 85°C to prevent overheating and ensure reliable operation.
  • The saturation current can be determined by measuring the inductor's inductance at different current levels. The point at which the inductance drops by 10-15% is typically considered the saturation point.

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3386P-1-254LF Overview

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3386P-1-254LF Alternates

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Part Image 3386P-1-254TR Bourns Inc

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