NTC SMD Thermistor - 0805 (貼片熱敏電阻)
| NTC SMD-0805 DATA SPECIFICATION | |||||||
| Part Number (0805) | Resistance | B-constance | Maximum | Dissipation | |||
| 25℃ | 25℃/85℃ K | Power Rating | Constant | ||||
| SMD05-472□3I □ | 4K7 Ω | 3435 | 400 mW | 4 mW/℃ | |||
| SMD05-502□3I □ | 5K Ω | 3435 | 400 mW | 4 mW/℃ | |||
| SMD05-103□3I □ | 10K Ω | 3435 | 400 mW | 4 mW/℃ | |||
| SMD05-103□3K□ | 10K Ω | 3550 | 400 mW | 4 mW/℃ | |||
| SMD05-103□3T□ | 10K Ω | 3970 | 400 mW | 4 mW/℃ | |||
| SMD05-223□3R□ | 22K Ω | 3900 | 400 mW | 4 mW/℃ | |||
| SMD05-473□4A□ | 47K Ω | 4000 | 400 mW | 4 mW/℃ | |||
| SMD05-503□4A□ | 50K Ω | 4000 | 400 mW | 4 mW/℃ | |||
| SMD05-104□4A□ | 100K Ω | 4000 | 400 mW | 4 mW/℃ | |||
| SMD05-204□4B□ | 200K Ω | 4100 | 400 mW | 4 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. | |||||||
| < 前一個 | 下一個 > |
|---|
開關二極管不同封裝比較
