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SFR2500001210FR500 - Vishay

Description: Vishay SFR Series Axial Metal Film Resistor 121Ω ±1% 0.4W ≤±100ppm/K

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PCB Footprints
SFR2500001210FR500 - Vishay PCB footprint - Resistors, Axial Diameter Horizontal Mounting - Resistors, Axial Diameter Horizontal Mounting - SFR25
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3D Models
SFR2500001210FR500 - Vishay  - 3D model - Resistors, Axial Diameter Horizontal Mounting - SFR25
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SFR2500001210FR500 Details

  • Manufacturer Part Number:

    SFR2500001210FR500

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    AXIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    India, South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.90

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    9

  • Construction:

    Tubular

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.58 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    2.5 mm

  • Package Length:

    7.5 mm

  • Package Shape:

    TUBULAR PACKAGE

  • Package Style:

    Axial

  • Packing Method:

    TR

  • Rated Power Dissipation (P):

    0.4 W

  • Rated Temperature:

    70 °C

  • Resistance:

    121 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    METAL FILM

  • Temperature Coefficient:

    100 ppm/°C

  • Terminal Finish:

    MATTE TIN

  • Terminal Shape:

    WIRE

  • Tolerance:

    1%

  • Working Voltage:

    250 V

SFR2500001210FR500 Frequently Asked Questions (FAQs)

  • The recommended soldering temperature is 260°C (500°F) with a maximum soldering time of 10 seconds. However, it's essential to follow the soldering profile recommended by the manufacturer or the specific assembly process.
  • While the datasheet doesn't provide explicit information on high-frequency performance, the SFR series is designed for general-purpose applications. For high-frequency applications, it's recommended to consider specialized resistors with low inductance and capacitance, such as thin-film or metal-film resistors.
  • The SFR2500001210FR500 resistor has a maximum operating temperature of 155°C (311°F). While it can tolerate high temperatures, it's essential to derate the power according to the temperature derating curve provided in the datasheet to ensure reliable operation.
  • The MSL of the SFR2500001210FR500 resistor is MSL 1, which means it can withstand a maximum of 30 days in a humidity-controlled environment (30°C, 60% RH) without requiring baking or drying before soldering.
  • Yes, the SFR2500001210FR500 resistor is RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) compliant, making it suitable for use in environmentally friendly and sustainable designs.

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SFR2500001210FR500 Overview

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