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UCR18EVHFSR016 - ROHM Semiconductor

Description: 3216(1206)Size, Thick Film Low Ohmic Chip Resistors For Current Detection (AEC-Q200 Qualified)

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UCR18EVHFSR016 - ROHM Semiconductor - PCB symbol
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UCR18EVHFSR016 - ROHM Semiconductor PCB footprint - Resistor Chip - Resistor Chip - UCR18
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UCR18EVHFSR016 - ROHM Semiconductor - 3D model - Resistor Chip - UCR18
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UCR18EVHFSR016 Details

  • Manufacturer Part Number:

    UCR18EVHFSR016

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Philippines, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.30

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    11

  • Construction:

    Rectangular

  • JESD-609 Code:

    e3

  • 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:

    3.2 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Package Width:

    1.6 mm

  • Packing Method:

    TR, PAPER, 7 INCH

  • Rated Power Dissipation (P):

    1 W

  • Rated Temperature:

    70 °C

  • Reference Standard:

    AEC-Q200

  • Resistance:

    0.016 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    1206

  • Surface Mount:

    YES

  • Technology:

    METAL GLAZE/THICK FILM

  • Temperature Coefficient:

    0,350 ppm/°C

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    1%

UCR18EVHFSR016 Frequently Asked Questions (FAQs)

  • ROHM recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • To ensure stability, it's essential to use a sufficient output capacitor (at least 10uF) with a low ESR, and to follow the recommended PCB layout guidelines. Additionally, the input capacitor should be placed close to the VIN pin.
  • The maximum allowed input voltage ripple is 1V, but it's recommended to keep it below 0.5V to ensure stable operation and minimize output voltage noise.
  • The UCR18EVHFSR016 is rated for operation up to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. Ensure proper thermal design and heat dissipation to prevent overheating.
  • Power dissipation (PD) can be calculated using the formula: PD = (VIN - VOUT) x IOUT + (VIN x IQ), where IQ is the quiescent current. Use the datasheet values for IQ and the specific application's VIN, VOUT, and IOUT values.

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UCR18EVHFSR016 Overview

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