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CSR0402FKR300 - Stackpole Electronics, Inc.

Description: RES CS, 0402, 0.3 ohm, 1%, 0.125W

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CSR0402FKR300 - Stackpole Electronics, Inc. - PCB symbol
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PCB Footprints
CSR0402FKR300 - Stackpole Electronics, Inc. PCB footprint - Other - Other - CSR0402
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3D Models
CSR0402FKR300 - Stackpole Electronics, Inc. - 3D model - Other - CSR0402
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CSR0402FKR300 Details

  • Manufacturer Part Number:

    CSR0402FKR300

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.30

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    SEI Stackpole Electronics Inc

  • YTEOL:

    13

  • Construction:

    Rectangular

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    0.32 mm

  • Package Length:

    1 mm

  • Package Style:

    SMT

  • Package Width:

    0.5 mm

  • Packing Method:

    TR, PAPER, 7 INCH

  • Rated Power Dissipation (P):

    0.125 W

  • Rated Temperature:

    70 °C

  • Resistance:

    0.3 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    0402

  • Surface Mount:

    YES

  • Technology:

    METAL GLAZE/THICK FILM

  • Terminal Finish:

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

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    1%

  • Working Voltage:

    0.1936 V

CSR0402FKR300 Frequently Asked Questions (FAQs)

  • The recommended land pattern for CSR0402FKR300 is a rectangular pad with a size of 0.5mm x 1.25mm, with a non-solder mask defined (NSMD) pad shape.
  • To handle thermal management, ensure good airflow around the component, use a thermal interface material (TIM) if possible, and consider using a heat sink or thermal pad if the component is expected to dissipate high power.
  • The maximum allowable voltage derating for CSR0402FKR300 is 80% of the rated voltage, but it's recommended to derate to 70% or less to ensure reliability and prevent overheating.
  • Yes, CSR0402FKR300 is suitable for high-frequency applications up to 1 GHz, but ensure proper PCB layout and decoupling to minimize parasitic inductance and capacitance.
  • To ensure reliability in a humid environment, apply a conformal coating to the PCB, use a moisture-resistant packaging, and consider using a humidity sensor to monitor the environment.

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CSR0402FKR300 Overview

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CSR0402FKR300 Alternates

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Image Part Number Model
Part Image CSR0402FTR300 SEI Stackpole Electronics Inc

Fixed Resistor, Metal Glaze/thick Film, 0.125W, 0.3ohm, 0.1936V, 1% +/-Tol, Surface Mount, 0402