Part Image

3250W-1-103 - Bourns

Description: Trimmer Resistors - Through Hole 10Kohms 5% Square Sealed

Download 3250W-1-103 Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
3250W-1-103 - Bourns PCB footprint - Other - Other - 3250W-1-103-2
click to zoom

3250W-1-103 Details

  • Manufacturer Part Number:

    3250W-1-103

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Not Compliant

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.31.00.00

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7

  • Actuator Orientation:

    VERTICAL

  • Actuator Type:

    SCREW

  • Construction:

    Rectangular

  • Ganging Number:

    1

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.71 mm

  • Lead Length:

    13.33 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    3

  • Number of Turns:

    25

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Height:

    12.7 mm

  • Package Length:

    12.7 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    5.59 mm

  • Packing Method:

    Tube

  • Rated Power Dissipation (P):

    1 W

  • Rated Temperature:

    85 °C

  • Resistance:

    10000 Ω

  • Resistance Law:

    LINEAR

  • Resistor Type:

    TRIMMER

  • Rotational Angle:

    9000 deg

  • Surface Mount:

    NO

  • Technology:

    WIRE WOUND

  • Temperature Coefficient:

    50 ppm/°C

  • Terminal Finish:

    MATTE TIN

  • Terminal Shape:

    WIRE

  • Tolerance:

    5%

3250W-1-103 Frequently Asked Questions (FAQs)

  • A good PCB layout for the 3250W-1-103 involves keeping the input and output traces separate, using a ground plane, and minimizing the distance between the transformer and the switching components. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure the 3250W-1-103 meets safety and regulatory requirements, designers should follow the guidelines outlined in the datasheet and application notes. Additionally, they should consider factors such as creepage and clearance, insulation, and thermal management to ensure compliance with relevant standards like UL, IEC, and EN.
  • The maximum operating temperature range for the 3250W-1-103 is -40°C to +125°C. However, the transformer's performance and reliability may degrade if operated at extreme temperatures for extended periods. It's essential to consider the thermal management and cooling strategies in the system design.
  • The 3250W-1-103 is designed to withstand moderate vibration levels. However, in high-vibration environments, additional mechanical considerations may be necessary to ensure the transformer's reliability and performance. It's recommended to consult with Bourns Inc or a qualified mechanical engineer to determine the suitability of the component for the specific application.
  • Common issues with the 3250W-1-103 include overheating, noise, and leakage inductance. To troubleshoot these issues, designers should check the PCB layout, component selection, and system design. They should also consult the datasheet, application notes, and Bourns Inc's technical support resources for guidance.

Trust Checks

This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

3250W-1-103 Overview

Use the download button to access the 3250W-1-103 schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like 3250W, or try a keyword search, such as Variable Resistors

Parts related to 3250W-1-103

Showing 0 results

3250W-1-103 Alternates

Showing results

Image Part Number Model
Part Image 3250W-1-103M Bourns Inc

Trimmer, Wire Wound, 1W, 10000ohm, 5% +/-Tol, 50ppm/Cel, 25 Turn(s)