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CRT0603-BY-4R99ELF - Bourns

Description: Thin Film Resistors - SMD CHIP RESISTOR Precision

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CRT0603-BY-4R99ELF - Bourns - PCB symbol
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CRT0603-BY-4R99ELF - Bourns PCB footprint - Resistor Chip - Resistor Chip - CRT0603
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CRT0603-BY-4R99ELF - Bourns - 3D model - Resistor Chip - CRT0603
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CRT0603-BY-4R99ELF Details

  • Manufacturer Part Number:

    CRT0603-BY-4R99ELF

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.30

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    14

  • Additional Feature:

    PRECISION

  • 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:

    0.45 mm

  • Package Length:

    1.55 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Package Width:

    0.8 mm

  • Packing Method:

    TR, PAPER, 7 INCH

  • Rated Power Dissipation (P):

    0.1 W

  • Rated Temperature:

    70 °C

  • Resistance:

    4.99 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    0603

  • Surface Mount:

    YES

  • Technology:

    THIN FILM

  • Temperature Coefficient:

    25 ppm/°C

  • Terminal Finish:

    Matte Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    0.1%

  • Working Voltage:

    75 V

CRT0603-BY-4R99ELF Frequently Asked Questions (FAQs)

  • The recommended soldering temperature for the CRT0603-BY-4R99ELF is 260°C (500°F) for a maximum of 10 seconds.
  • The CRT0603-BY-4R99ELF is a general-purpose resistor and may not be suitable for high-frequency applications. For high-frequency applications, consider using a resistor with a higher frequency rating, such as the Bourns CHV series.
  • The power rating of the CRT0603-BY-4R99ELF decreases as the temperature increases. At 70°C, the power rating is 0.1W, and at 125°C, the power rating is 0.05W. Consult the datasheet for the derating curve.
  • Yes, the CRT0603-BY-4R99ELF is RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) compliant.
  • The CRT0603-BY-4R99ELF has an MSL rating of 1, which means it can withstand a maximum of 30 days in a humidity-controlled environment before soldering.

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CRT0603-BY-4R99ELF Overview

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CRT0603-BY-4R99ELF Alternates

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Part Image CRT0603-BY-4R99EST Bourns Inc

Fixed Resistor, Thin Film, 0.1W, 4.99ohm, 75V, 0.1% +/-Tol, 25ppm/Cel, Surface Mount, 0603, CHIP
Part Image RT0603BRD134R99 YAGEO Corporation

Fixed Resistor, Thin Film, 0.1W, 4.99ohm, 75V, 0.1% +/-Tol, -25,25ppm/Cel, 0603
For a full list of alternate parts for CRT0603-BY-4R99ELF, check out Findchips.com