Riedon MSR-1 Series

Riedon MSR-1 Series

The MSR-1 resistor series from Riedon uses a bare metal element in an all-welded construction for through-hole circuit board mounting to provide resistance values from 0.005Ω up to 0.1Ω, while also achieving low inductance (<10nH) and a low TCR (±20ppm/°C). The MSR resistor series is available in various sizes, tolerances down to ±1.0% and power ratings up to 5W, with the MSR-1 range offering a power rating of 1W.

  • Bare metal element through-hole resistor
  • All-welded construction
  • Available in select resistance values between 0.005Ω and 0.1Ω
  • Low inductance of <10nH
  • Tolerance options of ±1.0% and ±5.0% available
  • Resistance wire TCR of ±20 ppm/°C
  • Power rating of 1W (at +85°C)
  • Maximum rated operating temperature +85°C
  • Working temperature up to +275°C

The high power MSR resistor series with their low ohmic resistance values make them ideal for current sensing and shunt applications.

By inserting one of these resistors in series with the load current, a small voltage drop will be seen which can be readily measured and used to calculate the current flowing through the resistor.

The MSR series is capable of handling several Amps, even tens of Amps thanks to their low resistances and high power ratings.

The below table gives the full specifications for each resistor model available in the Riedon MSR bare metal element resistor range including the MSR-1 series:

Riedon MSR Specifications

1 Please contact us for other resistance values

Specifications
Additional Features
  • Through-hole bare metal element with an all-welded construction
  • Low inductance (<10nH)
  • Ideal for current sensing and shunt applications
  • Working temperature of up to +275°C
  • Maximum rated operating temperature of +85°C
Maximum Power Rating
  • 1W (at +85°C)
Maximum Resistance
  • 0.1Ω
Minimum Resistance
  • 0.005Ω
TCR
  • ±20 ppm/°C
Tolerance
  • ±1.0%
  • ±5.0%

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:

 

 

DOCUMENTATION
PDF DocumentRiedon MSR bare metal element all-welded resistor series datasheet
PDF DocumentA resistor primer application note
PDF DocumentCurrent sense resistors application note
PDF DocumentCustom resistors for high pulse applications application note
PDF DocumentDC ammeter shunts press release
PDF DocumentExpanded DC current shunts press release
PDF DocumentHigh pulse custom resistor white paper
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PDF DocumentResistors for power supplies white paper
PDF DocumentResistors for the medical market white paper
PDF DocumentRTD basics application note
PDF DocumentThe 'good old' power resistors application note
PDF DocumentUnderstanding temperature coefficient of resistance application notes
PDF DocumentUsing power resistors as heaters application note
PDF DocumentUsing wirewound vs. film resistors for precision applications application note
PDF DocumentRiedon product line overview

 

 

 

VIDEOS
Riedon Inc. - A Resistor Solution Company

Resistors are used in all types of manufacturing processes. Custom resistors, precision resistors, surface mount resistors, and high power resistors are only a few types that can be custom manufactured by Riedon. Check out this video to learn more.
VIDEOS
Riedon Inc. - A Resistor Solution Company

Resistors are used in all types of manufacturing processes. Custom resistors, precision resistors, surface mount resistors, and high power resistors are only a few types that can be custom manufactured by Riedon. Check out this video to learn more.

This product is available fully compliant to the RoHS EU directive 2011/65/EU.

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  • Product Code: Riedon MSR-1 Series
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Available Options

Tags: MSR-1 0.005Ohm 1%, MSR-1 0.01Ohm 1%, MSR-1 0.02Ohm 1%, MSR-1 0.025Ohm 1%, MSR-1 0.03Ohm 1%, MSR-1 0.04Ohm 1%, MSR-1 0.05Ohm 1%, MSR-1 0.1Ohm 1%, MSR-1 0.005R 1%, MSR-1 0.01R 1%, MSR-1 0.02R 1%, MSR-1 0.025R 1%, MSR-1 0.03R 1%, MSR-1 0.04R 1%, MSR-1 0.05R 1%, MSR-1 0.1R 1%, MSR-1 0.005&Omega; 1%, MSR-1 0.01&Omega; 1%, MSR-1 0.02&Omega; 1%, MSR-1 0.025&Omega; 1%, MSR-1 0.03&Omega; 1%, MSR-1 0.04&Omega; 1%, MSR-1 0.05&Omega; 1%, MSR-1 0.1&Omega; 1%, MSR-1 0.005Ohm 5%, MSR-1 0.01Ohm 5%, MSR-1 0.02Ohm 5%, MSR-1 0.025Ohm 5%, MSR-1 0.03Ohm 5%, MSR-1 0.04Ohm 5%, MSR-1 0.05Ohm 5%, MSR-1 0.1Ohm 5%, MSR-1 0.005R 5%, MSR-1 0.01R 5%, MSR-1 0.02R 5%, MSR-1 0.025R 5%, MSR-1 0.03R 5%, MSR-1 0.04R 5%, MSR-1 0.05R 5%, MSR-1 0.1R 5%, MSR-1 0.005&Omega; 5%, MSR-1 0.01&Omega; 5%, MSR-1 0.02&Omega; 5%, MSR-1 0.025&Omega; 5%, MSR-1 0.03&Omega; 5%, MSR-1 0.04&Omega; 5%, MSR-1 0.05&Omega; 5%, MSR-1 0.1&Omega; 5%