high precision NTC thermistor chip datasheet
1. Shape and Product Identification (Part Number)
1.1 Shape
1.2 Product Identification (Part Number)
① Type | |
CT | Chip of temperature sensor |
② Chip dimension code L×W×H (mm) | |
1 | 0.45×0.45×0.2 |
2 | 0.5×0.5×0.25 |
3 | 0.7×0.7×0.35 |
4 | 0.9×0.9×0.4 |
5 | 1.0×1.0×0.5 |
③ Delimiter |
X |
④ Nominal Zero-Power Resistance at 25C | |
222 | 2.2kΩ |
103 | 10kΩ |
104 | 100kΩ |
⑤ Tolerance of Resistance | |
F | ±1% |
G | ±2% |
H | ±3% |
J | ±5% |
⑥ B Constant | |
3435 | 3435K |
3950 | 3950K |
4250 | 4250K |
⑦ Tolerance of B Constant | |
F | ±1% |
H | ±3% |
⑧ B constant calculation method | |
A | 25C&85C |
B | 25C&50C |