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CRCW25121K21FKEG - Vishay

Description: Thick Film Resistors - SMD 1watt 1.21Kohms 1%

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CRCW25121K21FKEG - Vishay - PCB symbol
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PCB Footprints
CRCW25121K21FKEG - Vishay PCB footprint - Resistor Chip - Resistor Chip - CRCW2512
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CRCW25121K21FKEG - Vishay - 3D model - Resistor Chip - CRCW2512
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CRCW25121K21FKEG Details

  • Manufacturer Part Number:

    CRCW25121K21FKEG

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Israel

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.30

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    10

  • Additional Feature:

    RATED AC VOLTAGE (V): 500

  • Construction:

    Rectangular

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    0.6 mm

  • Package Length:

    6.3 mm

  • Package Style:

    SMT

  • Package Width:

    3.15 mm

  • Packing Method:

    TR, Blister, 7 Inch

  • Rated Power Dissipation (P):

    1 W

  • Rated Temperature:

    70 °C

  • Reference Standard:

    AEC-Q200

  • Resistance:

    1210 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    2512

  • Surface Mount:

    YES

  • Technology:

    METAL GLAZE/THICK FILM

  • Terminal Finish:

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

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    1%

  • Working Voltage:

    500 V

CRCW25121K21FKEG Frequently Asked Questions (FAQs)

  • The thermal resistance of the CRCW25121K21FKEG is 350°C/W, which means it can dissipate 350 watts of power per degree Celsius of temperature rise.
  • Yes, the CRCW25121K21FKEG is suitable for high-frequency applications up to 1 GHz due to its thin-film construction and low inductance.
  • The MSL of the CRCW25121K21FKEG is 1, which means it can withstand exposure to moisture for up to 30 days without requiring baking before reflow soldering.
  • Yes, the CRCW25121K21FKEG is qualified to AEC-Q200, which means it meets the stringent requirements for reliability and performance in automotive applications.
  • The recommended soldering temperature profile for the CRCW25121K21FKEG is a peak temperature of 260°C for 10-30 seconds, with a ramp-up rate of 3°C/second and a ramp-down rate of 6°C/second.

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CRCW25121K21FKEG Overview

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Part Image CR-12FA9--1K21 Viking Tech Corp

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