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3299W-1-205LF - Bourns

Description: Bourns 25-Turn Through Hole Cermet Trimmer Resistor with Solder Pin Terminations, 2MΩ ±10% 0.5W ±100ppm/°C

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3299W-1-205LF Details

  • Manufacturer Part Number:

    3299W-1-205LF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Not 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:

    Rectangular

  • Ganging Number:

    1

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.51 mm

  • Lead Length:

    6.22 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    3

  • Number of Turns:

    25

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    10.03 mm

  • Package Length:

    9.53 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    6.1 mm

  • Packing Method:

    TUBE

  • Rated Power Dissipation (P):

    0.5 W

  • Rated Temperature:

    70 °C

  • Resistance:

    2000000 Ω

  • Resistance Law:

    LINEAR

  • Resistor Type:

    TRIMMER

  • Rotational Angle:

    9000 deg

  • Surface Mount:

    NO

  • Technology:

    CERMET

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Finish:

    TIN

  • Terminal Shape:

    WIRE

  • Tolerance:

    10%

  • Working Voltage:

    300 V

3299W-1-205LF Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application notes and design guides. It's essential to follow these guidelines to ensure proper thermal management, minimize parasitic inductance, and optimize performance.
  • The 3299W-1-205LF is designed to minimize high-frequency noise and EMI. The shielded construction and internal Faraday shield help to reduce electromagnetic radiation and improve noise immunity. Additionally, the inductor's high self-resonant frequency (SRF) helps to filter out high-frequency noise.
  • While the datasheet specifies a temperature range of -40°C to +125°C, it's essential to note that the inductor's performance may degrade at extreme temperatures. It's recommended to derate the inductor's current rating and consider thermal management strategies to ensure reliable operation within the desired temperature range.
  • The 3299W-1-205LF is designed to meet the requirements of various industrial and automotive applications, including those with high vibration and shock. However, it's crucial to ensure that the inductor is properly mounted and secured to the PCB to prevent mechanical stress and damage.
  • Yes, it's essential to follow proper storage and handling guidelines to prevent damage to the inductor. Avoid exposing the inductor to extreme temperatures, humidity, or physical stress. Store the inductor in its original packaging or a protective container to prevent mechanical damage and electrostatic discharge (ESD).

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3299W-1-205LF Overview

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Part Image 3299W-1-205 Bourns Inc

Trimmer, Cermet, 0.5W, 2e+06ohm, 300V, 10% +/-Tol, 100ppm/Cel, 25 Turn(s)