热敏电阻:指的是对温度变化很敏感的电阻。
负温度系数:当温度上升,电阻值下降,即电阻值与温度成反比。
主要应用范围:
1.温度控制:如变频冷气机的压缩机转速控制。
2.温度监测:电子式温度计等。
3.温度补偿:有些电子元件特性易受温 度影响,可用热敏电阻补偿其变化。
|
|
|
| No. |
NTC Thermistor |
Data Specificator |
Resistance |
Packing |
| (1) |
NTC SMD02 Series |
0402 |
-40~+125 |
22R~470KR |
4K/Reel |
| (2) |
NTC SMD03 Series |
0603 |
22R~270KR |
4K/Reel |
| (3) |
NTC SMD05 Series |
0805 |
22R~330KR |
4K/Reel |
| (4) |
NTC Sensor |
More |
Others |
Others |
| |
|
|
|
|
|
| Type |
Chip Size |
Resistance |
Chip Size |
Resistance |
Tolerance |
| SMD02 |
1005(0402) |
101=100Ω |
1005(0402) |
101=100Ω |
K = ±10% |
| SMD03 |
1608(0603) |
102=1KΩ |
1608(0603) |
102=1KΩ |
J = ±5% |
| SMD05 |
2012(0805) |
103=10KΩ |
2012(0805) |
103=10KΩ |
H = ±3% |
| SMD06 |
3216(1206) |
104=100KΩ |
3216(1206) |
104=100KΩ |
G = ±2% |
| |
|
|
|
|
F = ±1% |
|
|
|
|
|
|
|
|
|
|
|