Part Image

91A1A-B28-A25L - Bourns

Description: Bourns Potentiometer 91 Series with a 6.35 mm Dia. Shaft 1MΩ ±10% 2W ±150ppm/°C, Linear SMD

Download 91A1A-B28-A25L 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
91A1A-B28-A25L - Bourns PCB footprint - Other - Other - 91A1A-B28-B13L-2
click to zoom
3D Models
91A1A-B28-A25L - Bourns  - 3D model - Other - 91A1A-B28-B13L-2
click to zoom

91A1A-B28-A25L Details

  • Manufacturer Part Number:

    91A1A-B28-A25L

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Reach Compliance Code:

    Not Compliant

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.50

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.9

  • Actuator Orientation:

    HORIZONTAL

  • Actuator Type:

    SHAFT

  • Construction:

    Rectangular

  • Ganging Number:

    1

  • JESD-609 Code:

    e3

  • Mounting Feature:

    PANEL MOUNT

  • Number of Terminals:

    3

  • Number of Turns:

    1

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    17.45 mm

  • Package Length:

    15.88 mm

  • Package Style:

    Panel Mount

  • Package Width:

    12.7 mm

  • Rated Power Dissipation (P):

    2 W

  • Rated Temperature:

    70 °C

  • Resistance:

    1000000 Ω

  • Resistance Law:

    LINEAR

  • Resistor Type:

    POTENTIOMETER

  • Rotational Angle:

    240 deg

  • Surface Mount:

    NO

  • Technology:

    CERMET

  • Temperature Coefficient:

    150 ppm/°C

  • Terminal Finish:

    Tin (Sn)

  • Terminal Shape:

    FLAT

  • Tolerance:

    10%

91A1A-B28-A25L Frequently Asked Questions (FAQs)

  • A good PCB layout for the 91A1A-B28-A25L would involve keeping the input and output traces separate, using a ground plane, and minimizing the length of the input and output traces to reduce noise and electromagnetic interference (EMI).
  • To ensure reliability in high-temperature applications, it's essential to follow proper derating guidelines, ensure good thermal management, and consider using a thermally conductive material to dissipate heat away from the device.
  • The 91A1A-B28-A25L is a sensitive device and requires proper ESD protection during handling and assembly. Use anti-static wrist straps, mats, and packaging materials, and follow proper grounding procedures to prevent damage.
  • While the 91A1A-B28-A25L is designed to be robust, it's essential to consider the vibration specifications and ensure that the device is properly secured and mounted to withstand the expected vibration levels.
  • To troubleshoot issues with the 91A1A-B28-A25L, start by checking the power supply, input, and output connections. Verify that the device is properly soldered and that there are no signs of physical damage. Use oscilloscopes and other diagnostic tools to identify the root cause of the issue.

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

91A1A-B28-A25L Overview

Use the download button to access the 91A1A-B28-A25L schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 91A1A, or try a keyword search, such as Potentiometers

Parts related to 91A1A-B28-A25L

Showing 0 results