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WSR2R0300FEA - 

SMD Current Sense Resistor, 0.03 ohm, WSR Series, 4527 [11470 Metric], 2 W, ± 1%, Metal Strip

WSR2R0300FEA - SMD Current Sense Resistor, 0.03 ohm, WSR Series, 4527 [11470 Metric], 2 W, ± 1%, Metal Strip

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Manufacturer Part No:
Order Code:
Product Range
WSR Series
Technical Datasheet:
WSR2R0300FEA   Datasheet
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Product Information

WSR Series
4527 [11470 Metric]
± 1%
Metal Strip
± 75ppm/°C
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Product Overview

The Vishay WSR2 series are surface mount, power metal strip resistors. The WSR2 series have a low resistance values ranging from 1mohm to 1ohm and power rating of 2W. These resistors use solid metal nickel chrome or manganese copper alloy as a resistive element with low TCR. The WSR2 series are ideal for all types of current sensing, voltage division and pulse applications.
  • Automotive grade AEC-Q200 qualified
  • Compact 4527 package size
  • ±0.5% and ±1% tolerance
  • Moulded high temperature encapsulation
  • Very low inductance 0.5nH to 5nH
  • Excellent frequency response to 50MHz
  • Low thermal EMF (< 3µV/°C)
  • ±750ppm/°C, ±600ppm/°C, ±450ppm/°C, ±300ppm/°C, ±110ppm/°C, ±75ppm/°C TCR values available
  • Operating temperature range -65°C to +275°C
  • Resistant to thermal and mechanical shock, extreme temperatures, humidity and vibration


Industrial, Consumer Electronics, Portable Devices, Power Management, Automotive

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Packaging type Cut Tape
  Additional packaging options available
Re-reel (minimum 10/reel):1107441RL Check stock

1,890 total stock globally

1,890 available for 4 - 5 business days delivery
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More stock available week commencing 24/02/20

$1.65 ( $1.82  Inc. GST)

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100+ $1.43 ($1.57)
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250+ $1.22 ($1.34)
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500+ $1.02 ($1.12)
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1000+ $0.794 ($0.87)
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1500+ $0.785 ($0.86)
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3000+ $0.776 ($0.85)
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6000+ $0.743 ($0.82)
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