NTC SMD Thermistor - 0402 (貼片熱敏電阻)
| NTC SMD-0402 DATA SPECIFICATION | |||||||
| Part Number (0402) | Resistance | B-constance | Maximum | Dissipation | |||
| 25℃(Ω) | 25℃/85℃ K | Power Rating | Constant | ||||
| SMD02-102 - 4B - | 1K | 4100 | 250 mW | 2.5 mW/℃ | |||
| SMD02-202 - 4K - | 2K | 4520 | 250 mW | 2.5 mW/℃ | |||
| SMD02-103 - 3I - | 10K | 3435 | 250 mW | 2.5 mW/℃ | |||
| SMD02-103 - 4K - | 10K | 3900 | 250 mW | 2.5 mW/℃ | |||
| SMD02-103 - 4B - | 10K | 4100 | 250 mW | 2.5 mW/℃ | |||
| SMD02-473 - 4A - | 47K | 4050 | 250 mW | 2.5 mW/℃ | |||
| SMD02-683 - 4A - | 68K | 4150 | 250 mW | 2.5 mW/℃ | |||
| SMD02-104 - 4A - | 100K | 4050 | 250 mW | 2.5 mW/℃ | |||
| SMD02-104 - 4F - | 100K | 4300 | 250 mW | 2.5 mW/℃ | |||
| SMD02-474 - 4A - | 470K | 4050 | 250 mW | 2.5 mW/℃ | |||
| 熱敏電阻特性: | 其電阻值與溫度成反比,溫度越高電阻值變小,溫度降低阻值變大, | ||||||
| 其對溫度的感測非常敏感,適用於各種溫度的感測與補償電路. |  |
||||||
| 其 B 值與電阻溫度係數正相關,即是說 當B值越大其電阻溫度係數也就會越大, | |||||||
| 感應度越敏感. | |||||||
| 下一個 > |
|---|