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3224W-1-102G - Bourns

Description: Res Cermet Trimmer 1K Ohm 10% 0.25W(1/4W) 12(Elec)Turns 1.5mm (4.8 X 3.9 X 5.3mm) J-Hook SMD T/R

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3224W-1-102G - Bourns - PCB symbol
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PCB Footprints
3224W-1-102G - Bourns PCB footprint - Other - Other - 3224W-1-103G-1
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3224W-1-102G - Bourns - 3D model - Other - 3224W-1-103G-1
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3224W-1-102G Details

  • Manufacturer Part Number:

    3224W-1-102G

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Not Compliant

  • Country Of Origin:

    Costa Rica

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.50

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7

  • Actuator Orientation:

    VERTICAL

  • Actuator Type:

    SCREW

  • Construction:

    Sealed

  • Ganging Number:

    1

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Number of Turns:

    12

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Height:

    5.1 mm

  • Package Length:

    4.8 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Package Width:

    3.5 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Power Dissipation (P):

    0.25 W

  • Rated Temperature:

    85 °C

  • Resistance:

    1000 Ω

  • Resistance Law:

    LINEAR

  • Resistor Type:

    TRIMMER

  • Rotational Angle:

    4320 deg

  • Size Code:

    1914

  • Surface Mount:

    YES

  • Technology:

    CERMET

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Shape:

    J BEND

  • Tolerance:

    10%

  • Working Voltage:

    300 V

3224W-1-102G 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 maximum rated current, it's essential to ensure the voltage across the inductor doesn't exceed the core material's saturation point (around 1.6 V for the 3224W-1-102G). Exceeding this voltage can cause core saturation, leading to reduced inductance and efficiency.
  • The SRF is typically above the operating frequency range. However, if your design operates near the SRF, consider adding a damping resistor in series with the inductor to minimize resonant peaks and ensure stability.
  • The 3224W-1-102G has a maximum operating temperature of 125°C. Ensure good airflow, and consider thermal vias or heat sinks if your design operates in high-temperature environments. Monitor the inductor's temperature rise and adjust your design accordingly to prevent overheating.

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3224W-1-102G Overview

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3224W-1-102G Alternates

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Part Image 3224W-1-102E Bourns Inc

Trimmer, Cermet, 0.25W, 1000ohm, 300V, 10% +/-Tol, 100ppm/Cel, 12 Turn(s), 1914