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3386W-1-503LF - Bourns

Description: 3386 - 3/8 ” Square Trimpot® Trimming Potentiometer

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Symbol
3386W-1-503LF - Bourns - PCB symbol
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PCB Footprints
3386W-1-503LF - Bourns PCB footprint - Other - Other - 3386W
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3D Models
3386W-1-503LF - Bourns - 3D model - Other - 3386W
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3386W-1-503LF Details

  • Manufacturer Part Number:

    3386W-1-503LF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • 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:

    HORIZONTAL

  • 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:

    9.53 mm

  • Package Length:

    9.53 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    4.83 mm

  • Packing Method:

    Tube

  • Rated Power Dissipation (P):

    0.5 W

  • Rated Temperature:

    85 °C

  • Resistance:

    50000 Ω

  • Resistance Law:

    LINEAR

  • Resistor Type:

    TRIMMER

  • Rotational Angle:

    280 deg

  • Surface Mount:

    NO

  • Technology:

    CERMET

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Finish:

    Tin (Sn)

  • Terminal Shape:

    WIRE

  • Tolerance:

    10%

  • Working Voltage:

    300 V

3386W-1-503LF 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.
  • The 3386W-1-503LF is designed to minimize electromagnetic interference (EMI) and radio-frequency interference (RFI). The shielded construction and internal Faraday shield help to reduce electromagnetic radiation and susceptibility.
  • Bourns recommends derating the voltage by 10-15% to ensure reliable operation and prevent overheating. This means that for a 50V rated inductor, the maximum allowable voltage would be around 42.5-45V.
  • The 3386W-1-503LF is rated for operation up to 125°C. However, it's essential to consider the temperature coefficient of inductance and the potential for thermal runaway. Consult with Bourns or a qualified engineer for specific guidance on high-temperature applications.
  • Bourns recommends storing the inductors in their original packaging, away from direct sunlight, moisture, and extreme temperatures. Handle the components by the body, avoiding touching the leads or core to prevent damage or contamination.

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3386W-1-503LF Overview

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3386W-1-503LF Alternates

Showing results

Image Part Number Model
Part Image 3386W-1-503 Bourns Inc

Trimmer, Cermet, 0.5W, 50000ohm, 300V, 10% +/-Tol, 100ppm/Cel, 1 Turn(s)
Part Image 3386W-1-503TT Bourns Inc

Trimmer, Cermet, 0.5W, 50000ohm, 300V, 10% +/-Tol, 100ppm/Cel, 3838
Part Image 3386W-1-503ALF Bourns Inc

Trimmer, Cermet, 0.5W, 50000ohm, 300V, 10% +/-Tol, 100ppm/Cel, 1 Turn(s)
Part Image 3386W-1-503A Bourns Inc

RES,TAPPED,CERMET,50K OHMS,10% +/-TOL,-100,100PPM TC,3819 CASE
Part Image 3386W-1-503RLF Bourns Inc

Trimmer, Cermet, 0.5W, 50000ohm, 300V, 10% +/-Tol, 100ppm/Cel, 1 Turn(s)
For a full list of alternate parts for 3386W-1-503LF, check out Findchips.com