Isabellenhütte SMP-PW Series

  • Isabellenhütte

Product Features

  • Space approved precision current sensing resistor
  • 2-terminal surface-mount design in a 2010 chip size
  • Resistance Range from 0.005Ω to 1Ω
  • Tolerances of ±0.5% and ±1%
  • TCR from <±50ppm/°C (+22°C to +60°C)
  • Power rating of 1W (at +130°C)
  • Temperature range from -55°C to +170°C
  • Aerospace

Applications

  • Aerospace
  • Power Control
  • Non-compliant

Description

The SMP-PW space approved precision resistor series from Isabellenhütte offers SnPb tinned connections suitable for aviation and aerospace applications being ESCC 4001/027 qualified. They are designed with high power ratings and have low internal temperature rises due to the larger pad termination sizes. Their low resistance range enables makes them ideal for current sensing applications. The MANGANIN® alloy resistance element has a resistance range of 0.005Ω to 1Ω, TCR of ±50ppm/°C at ≥0.01Ω or ±100ppm/°C at <0.01Ω over the temperature range of +22°C to +60°C (please see the table below for further information) and offers excellent long term stability. The SMP-PW model offers these capabilities in a 2010 chip size.

  • Space approved precision current sensing resistor
  • 2-terminal surface-mount design in a 2010 chip size
  • Resistance range from 0.005Ω to 1Ω
  • Tolerances of ±0.5% and ±1%
  • TCR of ±50ppm/°C at ≥0.01Ω or ±100ppm/°C at <0.01Ω (+22°C to +60°C)
  • Power rating of 1W (at +130°C)
  • Constant current up to 24A (0.005Ω)
  • Temperature range from -55°C to +170°C
  • Stability of <0.2% (TK=130°C)
    (at rated power, deviation after 2000h according to ESCC generic specification)
  • SnPb tinned connections
  • ESCC 4001/027 qualified

 

Typical applications for the SMP-PW space approved precision resistor series include:

  • Aviation and aerospace applications
  • Control systems for the automotive market
  • Current sensor for power hybrid applications
  • Frequency converters and power modules
  • Switch mode power supplies

Isabellenhütte SMP-PW Series Specification Table

Attributes
Resistance value *5mΩ to <10mΩ10mΩ to 1Ω
Tolerance *±0.5% / ±1%±0.5% / ±1%
TCR-140, +0ppm/°C (-55 to +22°C)
±100ppm/°C (+22°C to +170°C)
±100ppm/°C (+22°C to +60°C)
-100, +0ppm/°C (-55 to +22°C)
±60ppm/°C (+22°C to +170°C)
±50ppm/°C (+22°C to +60°C)
Temperature range
-55°C to +170°C-55°C to +170°C
Power rating1W1W
Stability (deviation after 2000hrs)<0.2% (Tᴋ = 130°C)
Tᴋ = Terminal Temperature
<0.2% (Tᴋ = 130°C)
Tᴋ = Terminal Temperature

* Please contact us or see the Ordering Info tab for more information on the standard resistance values and tolerance

Isabellenhütte is one of the world’s leading suppliers of high-quality precision and power resistors. They produce these low-resistance resistors for a variety of applications such as the ones above. Isabellenhütte & Rhopoint Components are your ideal partners when it comes to achieving the best possible measurement results in the smallest spaces. Please visit www.isabellenhuette.de/en/ for more information.

Specifications

Dimensions 5.08 × 2.54 × 0.70 mm
Minimum Resistance

Temperature Coefficient

, ,

Maximum Resistance

Series / Model

Tolerance

,

Power Rating

Resistance Value

, , , , , , , , , , , , , , , , , , , , ,

Current Rating

Product Type

Package / Size

,

Termination / Connection Type

Temperature Range (°C)

Isabellenhütte SMP-PW Series Resources

Product Datasheet

Supporting Product Information

Supporting Manufacturer Information

Isabellenhütte SMP-PW Series Ordering Info

The SMP-PW resistor series is available with various options including standard resistance values and tolerances. The information below gives an example of the part numbering system used for these resistors and the standard options available.

Below is an example of the part number break down for the SMP-PW resistor series:

SMP-PW Series Ordering Info

Isabellenhütte SMP-PW Series – Available Resistance Values, Tolerances & ESCC Numbers *


Resistance Value Part Number Value 0.5% Tolerance 1% Tolerance
0.010Ω R010
ESCC: 400102701R010D

ESCC: 400102701R010F
0.015Ω R015
ESCC: 400102701R015F
0.018Ω R018
ESCC: 400102701R018F
0.020Ω R020
ESCC: 400102701R020D

ESCC: 400102701R020F
0.25Ω R025
ESCC: 400102701R025D

ESCC: 400102701R025F
0.027Ω R027
ESCC: 400102701R027D

ESCC: 400102701R027F
0.033Ω R033
ESCC: 400102701R033D

ESCC: 400102701R033F
0.039Ω R039
ESCC: 400102701R039F
0.047Ω R047
ESCC: 400102701R047D

ESCC: 400102701R047F
0.050Ω R050
ESCC: 400102701R050D

ESCC: 400102701R050F
0.056Ω R056
ESCC: 400102701R056D

ESCC: 400102701R056F
0.082Ω R082
ESCC: 400102701R082F
0.1Ω R100
ESCC: 400102701R100D

ESCC: 400102701R100F
0.18Ω R180
ESCC: 400102701R180F
0.2Ω R200
ESCC: 400102701R200D

ESCC: 400102701R200F
0.22Ω R220
ESCC: 400102701R220D

ESCC: 400102701R220F
0.33Ω R330
ESCC: 400102701R330D

ESCC: 400102701R330F
0.39Ω R390
ESCC: 400102701R390D

ESCC: 400102701R390F
0.47Ω R470
ESCC: 400102701R470D

ESCC: 400102701R470F
0.5Ω R500
ESCC: 400102701R500D
0.56Ω R560
ESCC: 400102701R560F
1R00
ESCC: 4001027011R00D

ESCC: 4001027011R00F

* Other resistance values available upon request

Isabellenhütte Video Library

We are very pleased to provide you with a range of videos, please see below for the latest content available:

VIDEOS
Introduction to Isabellenhütte Heusler GmbH & Co. KG

Introduction video to Isabellenhütte, their business and product applications examples

Isabellenhütte precision and power resistors application overview

This video highlights customer applications and application options of Isabellenhütte’s precision and power resistors

VIDEOS
Introduction to Isabellenhütte Heusler GmbH & Co. KG

Introduction video to Isabellenhütte, their business and product applications examples

Isabellenhütte precision and power resistors application overview

This video highlights customer applications and application options of Isabellenhütte’s precision and power resistors

Isabellenhütte SMP-PW Series

Clear
Quantity
Calculators and Converters

Work out what you need for your project. Go to calculators and convertors

Contact us if you need your items quicker or need more than in stock.

Share
Share on facebook
Share on twitter
Share on linkedin
Share on whatsapp
Share on email