Thermometrics Epoxy Type NK NTC Thermistors are epoxy-coated chip thermistors with tin-coated steel wires and epoxy resin coating. Designed for accurate temperature measurement, control and compensation. With operation up to 155°C (311°F), they are used in automotive, HVAC and white goods applications.
Features
Specifications
| Operating Temperature Range (Minimum) | -40°C (-40°F) |
| Operating Temperature Range (Maximum) | See datasheet. |
| Thermal Time Constant | 15s (cooling) 2.45 (ambient change) |
| Dissipation Factor | 2.2 mW/K |
| Mass | 0.18 g (0.00040 lbs) |
| Packing/MOQ | 5,000/box (loose) 10,000/reel (bandoliered) |
| Options |
|
| R25 Ω | Material System | B Value 25/85°C K |
Maximum Operating Temp °F (°C) |
| 500 | 2 | 3540 ± 1% | 257 (125) |
| 500 | 2A | 3627 ± 1% | 257 (125) |
| 1000 | 2 | 3540 ± 1% | 257 (125) |
| 1000 | 2A | 3627 ± 1% | 257 (125) |
| 1800 | 2 | 3540 ± 1% | 257 (125) |
| 2000 | 2 | 3540 ± 1% | 257 (125) |
| 2000 | 2A | 3627 ± 1% | 257 (125) |
| 2200 | 1 | 3977 ± 0.75% | 311 (155) |
| 2700 | 1 | 3977 ± 0.75% | 311 (155) |
| 3000 | 1 | 3977 ± 0.75% | 311 (155) |
| 5000 | 1 | 3977 ± 0.75% | 311 (155) |
| 5000 | 4A | 3436 ± 1% | 311 (155) |
| 10000 | 1 | 3977 ± 0.75% | 311 (155) |
| 10000 | 4A | 3436 ± 1% | 311 (155) |
| 10000 | 5 | 3740 ± 1% | 311 (155) |
| 12000 | 5 | 3740 ± 1% | 311 (155) |
| 30000 | 8 | 3977 ± 1% | 311 (155) |
| 50000 | 8 | 3977 ± 1% | 311 (155) |
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