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LF21215TMR - LITTELFUSE

Description: Board Mount Hall Effect / Magnetic Sensors LF21215TMR STD TMD SENS

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Symbol
LF21215TMR - LITTELFUSE - PCB symbol
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PCB Footprints
LF21215TMR - LITTELFUSE PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT23-3_2020
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3D Models
LF21215TMR - LITTELFUSE - 3D model - SOT23 (3-Pin) - SOT23-3_2020
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LF21215TMR Details

  • Manufacturer Part Number:

    LF21215TMR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23, 3 PIN

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7

  • Body Breadth:

    1.65 mm

  • Body Height:

    1.1 mm

  • Body Length or Diameter:

    2.95 mm

  • Housing:

    PLASTIC

  • Hysteresis:

    0.7 mT

  • Input Mode:

    OMNIPOLAR

  • Magnetic Field Range-Max:

    2.5 mT

  • Magnetic Field Range-Min:

    0.5 mT

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    PUSH-PULL

  • Output Range:

    0.20-2.70V

  • Output Type:

    DIGITAL VOLTAGE

  • Package Equivalence Code:

    TO-236

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    MAGNETIC FIELD SENSOR,MAGNETORESISTIVE

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Termination Type:

    SOLDER

LF21215TMR Frequently Asked Questions (FAQs)

  • Littelfuse recommends a PCB layout with a solid copper plane underneath the device, and thermal vias to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • Littelfuse recommends using a soldering profile with a peak temperature of 260°C (500°F) and a dwell time of 30-60 seconds. Avoid using excessive soldering temperatures or times, as this can damage the device.
  • The LF21215TMR can withstand surge currents up to 200A for 10ms, but this may vary depending on the specific application and environmental conditions. Consult with Littelfuse or a qualified engineer for specific guidance.
  • Yes, the LF21215TMR is qualified to AEC-Q101 standards and is suitable for high-reliability and automotive applications. However, additional testing and validation may be required to meet specific industry standards.
  • To determine the correct fuse rating, consider factors such as the maximum expected current, voltage, and fault current. Consult with Littelfuse or a qualified engineer to select the appropriate fuse rating for your specific application.

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LF21215TMR Overview

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