Thermometrics NTC Lead Chip Thermistors are compact in size and designed for accurate temperature measurement, control and compensation in automotive, HVAC and white goods applications.
HM Series
| HM Series Specifications | Top and bottom electrode, uncoated chip thermistors without leads. |
| Thermal Time Constant* | 10-45 seconds |
| Dissipation Constant* | 7-15 mW/K (still air) |
| Dimensions | See datasheet. |
| *Dependent upon the method of mounting. Values represent range of smallest to largest HM thermistor chips when soldering to an aluminum substrate 0.025 in (0.635 mm) thick using 2% silver solder. | |
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Options: |
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NDU Series
| NDU Series Specifications | |
| Min Operating Temperature | -40°F (-40°C) |
| Max Operating Temperature | See datasheet. |
| Resistance Tolerance | ±3% or greater |
| Electrode | Thick film silver |
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Options: |
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Part Nos.
| Type HM | Type NDU |
| HM70NF232J | NDU102C2R3 |
| HM70NF232K | NDU102C2R5 |
| HM85NF202J | NDU102C2R10 |
| HM85NF202K | NDU202C2R3 |
| HM60NF302J | NDU202C2R5 |
| HM60NF302K | NDU202C2R10 |
| HM75NF302J | NDU502C2R3 |
| HM75NF302K | NDU502C2R5 |
| HM50NF302J | NDU502C2R10 |
| HM50NF302K | NDU102C2AR3 |
| HM60NF302J | NDU102C2AR5 |
| HM60NF302K | NDU102C2AR10 |
| HM35NF502J | NDU202C2AR3 |
| HM35NF502K | NDU202C2AR5 |
| HM40NF103J | NDU202C2AR10 |
| HM40NF103K | NDU502C2AR3 |
| HM45NY103J | NDU502C2AR5 |
| HM45NY103K | NDU502C2AR10 |
| HM55NY103J | NDU272C1R3 |
| HM55NY103K | NDU272C1R5 |
| HM25NH303J | NDU272C1R10 |
| HM25NH303K | NDU502C1R3 |
| HM30NH303J | NDU502C1R5 |
| HM30NH303K | NDU502C1R10 |
| HM30NY104J | NDU103C1R3 |
| HM30NY104K | NDU103C1R5 |
| HM35NY104J | NDU103C1R10 |
| HM35NY104K | NDU303C1R3 |
| NDU303C1R5 | |
| NDU303C1R10 | |
| NDU503C1R3 | |
| NDU503C1R5 | |
| NDU503C1R10 | |
| NDU272C3R3 | |
| NDU272C3R5 | |
| NDU272C3R10 | |
| NDU502C3R3 | |
| NDU502C3R5 | |
| NDU502C3R10 | |
| NDU103C3R3 | |
| NDU103C3R5 | |
| NDU103C3R10 | |
| NDU303C3R3 | |
| NDU303C3R5 | |
| NDU303C3R10 | |
| NDU503C3R3 | |
| NDU503C3R5 | |
| NDU503C3R10 | |
| NDU103C4R3 | |
| NDU103C4R5 | |
| NDU103C4R10 | |
| NDU303C4R3 | |
| NDU303C4R5 | |
| NDU303C4R10 | |
| NDU503C4R3 | |
| NDU503C4R5 | |
| NDU503C4R10 |
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