The SMK current sensing precision resistor series from Isabellenhütte offers the designer higher power ratings and low internal temperature rises due to the larger pad termination sizes. The MANGANIN® alloy resistance element with a resistance range of 0.008Ω to 0.5Ω, has a TC of below 50ppm/°C over the temperature range of between +20°C and +60°C for resistance values of 0.015Ω or more and offers excellent long term stability. The SMK model offers these capabilities in a 1206 chip size.
| Attributes | Value |
|---|---|
| Resistance value | 8mΩ to 500mΩ |
| Tolerance* | ±1% / ±5% |
| TCR (20-60°C) | R<15mΩ: <100ppm/°C R≥15mΩ: <50ppm/°C |
| Temperature range | -65°C to +170°C |
| Power rating | 1W |
| Internal heat resistance | <60°C/W (Rthi) |
| Inductance | <3nH |
| Stability (deviation after 2000hrs) | <0.5% (Tᴋ = 80°C) / <1% (Tk=110 °C) Tᴋ = Terminal Temperature |
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 for more information.
| Dimensions | 0.50 x 1.52 x 3.05mm |
|---|---|
| Product Type | |
| Package / Size | |
| Resistance Value | 0.008Ω, 0.01Ω, 0.02Ω, 0.025Ω, 0.033Ω, 0.05Ω, 0.1Ω, 0.17Ω, 0.2Ω, 0.22Ω, 0.36Ω, 0.5Ω |
| Minimum Resistance | 0.005Ω |
| Maximum Resistance | 0.5Ω |
| Tolerance | |
| Temperature Coefficient | |
| Current Rating | |
| Power Rating | |
| Temperature Range (°C) | -65 to +170°C |
| Series / Model |
Resistance value, in ohms, is expressed by a series of 4 characters, 3 of which represent significant digits. R (ohms) designates the location of the decimal point.
| Resistance Value | Part Number Value | 1% Tolerance | 5% Tolerance |
|---|---|---|---|
| 0.008Ω | R008 | ||
| 0.010Ω | R010 | ||
| 0.020Ω | R020 | ||
| 0.25Ω | R025 | ||
| 0.033Ω | R033 | ||
| 0.050Ω | R050 | ||
| 0.1Ω | R100 | ||
| 0.17Ω | R170 | ||
| 0.2Ω | R200 | ||
| 0.22Ω | R220 | ||
| 0.36Ω | R360 | ||
| 0.5Ω | R500 |
| SKU | Resistance Value | Tolerance |
|---|---|---|
| Isa SMK-R008-5.0 | 0.008Ω | ±5% |
| Isa SMK-R010-1.0 | 0.01Ω | ±1% |
| Isa SMK-R010-5.0 | 0.01Ω | ±5% |
| Isa SMK-R025-1.0 | 0.025Ω | ±1% |
| Isa SMK-R020-1.0 | 0.02Ω | ±1% |
| Isa SMK-R020-5.0 | 0.02Ω | ±5% |
| Isa SMK-R033-1.0 | 0.033Ω | ±1% |
| Isa SMK-R050-1.0 | 0.05Ω | ±1% |
| Isa SMK-R050-5.0 | 0.05Ω | ±5% |
| Isa SMK-R170-1.0 | 0.17Ω | ±1% |
| Isa SMK-R100-1.0 | 0.1Ω | ±1% |
| Isa SMK-R220-1.0 | 0.22Ω | ±1% |
| Isa SMK-R200-1.0 | 0.2Ω | ±1% |
| Isa SMK-R200-5.0 | 0.2Ω | ±5% |
| Isa SMK-R360-1.0 | 0.36Ω | ±1% |
| Isa SMK-R500-1.0 | 0.5Ω | ±1% |
| Product name | SKU | Datasheet | ||
|---|---|---|---|---|
| Isabellenhütte SMK Series | Isabellenhütte SMK Series | View Product | |
| Isabellenhütte SMK-R000 Series | Isabellenhütte SMK-R000 | View Product |
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 |
|
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