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LTR10LEZPFLR270 - ROHM Semiconductor

Description: 1220(0508)Size, High Power Low Ohmic Chip Resistor <Wide Terminal Type> (AEC-Q200 Qualified)

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LTR10LEZPFLR270 Details

  • Manufacturer Part Number:

    LTR10LEZPFLR270

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.30

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    9

  • Construction:

    Rectangular

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    0.55 mm

  • Package Length:

    1.25 mm

  • Package Style:

    SMT

  • Package Width:

    2 mm

  • Packing Method:

    TR, Paper, 7 Inch

  • Rated Power Dissipation (P):

    1 W

  • Rated Temperature:

    70 °C

  • Reference Standard:

    AEC-Q200; IEC; IATF16949

  • Resistance:

    0.27 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    0508

  • Surface Mount:

    YES

  • Technology:

    METAL GLAZE/THICK FILM

  • Temperature Coefficient:

    0,100 ppm/°C

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    1%

LTR10LEZPFLR270 Frequently Asked Questions (FAQs)

  • ROHM recommends a PCB layout with a thermal pad connected to a large copper area on the bottom layer, and multiple vias to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • ROHM recommends using a heat sink or thermal interface material to reduce the junction temperature. Additionally, ensure that the device is operated within the recommended temperature range and derate the power dissipation accordingly.
  • Although the datasheet specifies a maximum voltage of 10V, ROHM recommends not exceeding 9V to ensure reliable operation and to prevent damage to the device.
  • Yes, the LTR10LEZPFLR270 can be used in switching regulator applications. However, ensure that the device is operated within the recommended frequency range and that the output voltage is properly filtered to prevent ringing and oscillations.
  • ROHM recommends using ESD protection devices, such as TVS diodes or ESD arrays, on the input and output pins to prevent damage from electrostatic discharge. Additionally, ensure that the PCB design and manufacturing process follow ESD-safe handling procedures.

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