The NMP ultra-precision thermosensitive resistor series from Alpha Electronics offers a highly accurate device that has a resistivity which varies linearly with temperature change in a surface mount package. By utilising Alpha’s Bulk Metalยฎ foil resistor technology, they are able to produce these resistors that are ideally designed for temperature detection, providing a small size and rapid response.
These Alpha NMP ultra-precision thermosensitive resistors are made of material only a few ยตm thick and respond rapidly to temperature changes. Strict control of foil composition maintains uniform quality without fluctuation of temperature characteristics of resistance. They are produced by the same fine photo-etching technology used in other metal foil precision resistors from Alpha.
Typical applications for the NMP ultra-precision thermosensitive resistor series include:
The below table gives the full specifications for each resistor model available including the Alpha NMP series:
| Weight | 0.00000 kg |
|---|---|
| Dimensions | 2.00 x 2.50 x 3.20mm |
| Maximum Resistance | 250ฮฉ |
| Minimum Resistance | 5ฮฉ |
| Power Rating | |
| Product Type | |
| Resistance Value | |
| Response Time | 0.4s |
| Series / Model | |
| Temperature Coefficient | |
| Temperature Range (ยฐC) | -25 to +125ยฐC |
| Tolerance | |
| Voltage Rating |
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:
The following table highlights the resistance values and tolerances available:
| SKU | Resistance Value | Tolerance |
|---|---|---|
| Alpha NMP (5ฮฉ - 250ฮฉ) D | Custom (5ฮฉ - 250ฮฉ) | ยฑ0.5% |
| Alpha NMP (5ฮฉ - 250ฮฉ) F | Custom (5ฮฉ - 250ฮฉ) | ยฑ1% |
| Alpha NMP (5ฮฉ - 250ฮฉ) G | Custom (5ฮฉ - 250ฮฉ) | ยฑ2% |
| Alpha NMP (5ฮฉ - 250ฮฉ) J | Custom (5ฮฉ - 250ฮฉ) | ยฑ5% |
| Alpha NMP 100R0 D | 100โฆ | ยฑ0.5% |
| Alpha NMP 100R0 G | 100โฆ | ยฑ2% |
| Alpha NMP 250R0 D | 250โฆ | ยฑ0.5% |
| Alpha NMP 250R0 G | 250โฆ | ยฑ2% |
| Alpha NMP 350R0 D | 350โฆ | ยฑ0.5% |
| Alpha NMP 350R0 G | 350โฆ | ยฑ2% |
| Alpha NMP 50R00 D | 50โฆ | ยฑ0.5% |
| Alpha NMP 50R00 G | 50โฆ | ยฑ2% |
| Product name | SKU | Datasheet | ||
|---|---|---|---|---|
| VPG NMP Series | VPG NMP | View Product | |
| VPG NMQ Series | VPG NMQ Series | View Product |
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:
The following table highlights the resistance values and tolerances available:
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