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RWR81S7R50FRB12 - Vishay

Description: RES 7.5 OHM 1W 1% WW AXIAL

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RWR81S7R50FRB12 - Vishay - PCB symbol
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RWR81S7R50FRB12 - Vishay PCB footprint - Resistors, Axial Diameter Horizontal Mounting - Resistors, Axial Diameter Horizontal Mounting - RWR81
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RWR81S7R50FRB12 - Vishay - 3D model - Resistors, Axial Diameter Horizontal Mounting - RWR81
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RWR81S7R50FRB12 Details

  • Manufacturer Part Number:

    RWR81S7R50FRB12

  • Rohs Code:

    No

  • Part Life Cycle Code:

    Active

  • Package Description:

    AXIAL LEADED

  • Reach Compliance Code:

    Not Compliant

  • Country Of Origin:

    Mexico, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.80

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    8

  • Construction:

    Tubular

  • JESD-609 Code:

    e0

  • Lead Diameter:

    0.508 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    250 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    2.16 mm

  • Package Length:

    6.35 mm

  • Package Style:

    Axial

  • Packing Method:

    BULK

  • Rated Power Dissipation (P):

    1 W

  • Rated Temperature:

    25 °C

  • Reference Standard:

    MIL-PRF-39007

  • Resistance:

    7.5 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    WIRE WOUND

  • Temperature Coefficient:

    50 ppm/°C

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Shape:

    WIRE

  • Tolerance:

    1%

  • Working Voltage:

    2.7386 V

RWR81S7R50FRB12 Frequently Asked Questions (FAQs)

  • The recommended soldering temperature for RWR81S7R50FRB12 is 260°C (500°F) for 10 seconds, with a peak temperature of 280°C (536°F) for 5 seconds.
  • Yes, the RWR81S7R50FRB12 is a thick-film resistor designed for high-frequency applications up to 50 GHz, making it suitable for RF and microwave circuits.
  • The power rating of the RWR81S7R50FRB12 decreases with temperature. At 125°C, the power rating is 50% of the maximum power rating, and at 150°C, it is 25% of the maximum power rating.
  • Yes, the RWR81S7R50FRB12 is designed to withstand high-vibration environments, with a vibration test rating of 10-2000 Hz, 10 G peak acceleration, and 3 hours per axis.
  • Yes, the RWR81S7R50FRB12 is RoHS compliant, meaning it meets the European Union's Restriction of Hazardous Substances directive, which restricts the use of certain hazardous substances in electronic components.

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RWR81S7R50FRB12 Overview

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RWR81S7R50FRB12 Alternates

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Part Image RWR81N7R50FRRSL Vishay Intertechnologies

Fixed Resistor, Wire Wound, 1W, 7.5ohm, 2.7386V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED
Part Image RWR81N7R50FSS70 Vishay Intertechnologies

Fixed Resistor, Wire Wound, 1W, 7.5ohm, 2.7386V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED
Part Image RWR81S7R50FPRSL Vishay Dale

RESISTOR, WIRE WOUND, 1 W, 1 %, 50 ppm, 7.5 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
Part Image RWR81S7R50FSS70 Vishay Dale

RESISTOR, WIRE WOUND, 1 W, 1 %, 50 ppm, 7.5 ohm, THROUGH HOLE MOUNT, AXIAL LEADED
Part Image RWR81N7R50FSB12 Vishay Intertechnologies

Fixed Resistor, Wire Wound, 1W, 7.5ohm, 2.7386V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED
For a full list of alternate parts for RWR81S7R50FRB12, check out Findchips.com