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RSMF12FT3R32 - Stackpole Electronics, Inc.

Description: RES, MOM, 1/2W, 3.32 ohm, 1%

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PCB Footprints
RSMF12FT3R32 - Stackpole Electronics, Inc. PCB footprint - Resistors, Axial Diameter Horizontal Mounting - Resistors, Axial Diameter Horizontal Mounting - RSMF12-1
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3D Models
RSMF12FT3R32 - Stackpole Electronics, Inc.  - 3D model - Resistors, Axial Diameter Horizontal Mounting - RSMF12-1
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RSMF12FT3R32 Details

  • Manufacturer Part Number:

    RSMF12FT3R32

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    AXIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Japan

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.90

  • Factory Lead Time:

    22 Weeks

  • Manufacturer:

    SEI Stackpole Electronics Inc

  • YTEOL:

    6.35

  • Additional Feature:

    FLAMEPROOF

  • Construction:

    Tubular

  • Lead Diameter:

    0.55 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    200 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    2.3 mm

  • Package Length:

    6 mm

  • Package Style:

    Axial

  • Packing Method:

    TR, 13.5 INCH

  • Rated Power Dissipation (P):

    0.5 W

  • Rated Temperature:

    70 °C

  • Resistance:

    3.32 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    METAL OXIDE FILM

  • Terminal Finish:

    MATTE TIN

  • Terminal Shape:

    WIRE

  • Tolerance:

    1%

  • Working Voltage:

    250 V

RSMF12FT3R32 Frequently Asked Questions (FAQs)

  • The recommended land pattern for the RSMF12FT3R32 can be found in the Stackpole Electronics Inc. application note AN-114, which provides detailed guidelines for PCB layout and assembly.
  • The RSMF12FT3R32 has a high power rating, and thermal considerations are crucial. Ensure proper heat sinking, and follow the thermal derating guidelines provided in the datasheet. Additionally, consider using thermal vias and thermal pads on the PCB to improve heat dissipation.
  • The MSL of the RSMF12FT3R32 is MSL 1, which means it can withstand a maximum of 30°C/60% RH for 168 hours. Proper storage and handling procedures should be followed to prevent moisture-related damage.
  • While the RSMF12FT3R32 is a robust component, it's essential to evaluate its suitability for high-vibration environments. Stackpole Electronics Inc. recommends following the guidelines in the application note AN-115, which provides information on vibration testing and considerations for resistors.
  • The recommended soldering profile for the RSMF12FT3R32 is a peak temperature of 260°C (500°F) for 10-15 seconds, with a ramp-up rate of 3°C/s (5.4°F/s) and a ramp-down rate of 6°C/s (10.8°F/s). Ensure that the soldering process is within the specified temperature range to prevent damage to the component.

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RSMF12FT3R32 Overview

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Part Image RSMF12FA3R32 SEI Stackpole Electronics Inc

Fixed Resistor, Metal Oxide Film, 0.5W, 3.32ohm, 250V, 1% +/-Tol, 200ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT