English 
Product Features
1.Quick response to overload current, stable and reliable performance;
2.Strong impact resistance and long service life;
3.No polarity, both AC and DC are available;
4.Automatically recoverable;
5.The working current can reach tens of amperes;
6.Small size, convenient surface mounting, high efficiency
Application scope
Applied in the overload overcurrent and short circuit protection of general circuit, e.g. transformers, micro motor, switches, switch power, battery charger, adaptor, meter, apparatus, electronic coils, control panels, home appliance, air conditioner, microwave oven, automotive electron, etc.
Product Model Description
EKT | 3220 | P | 500 | M | 075 |
Logo | Size 2220(5750) 3220(8050) 3225(8060) 4032(1008) | Positive Temperature Coefficient PTC | Rated Zero-Power Resistance 2R5=2.5Ω 500=50Ω 101=100Ω 102=1000Ω 222-=2200Ω | Accuracy Error K: 10% M: 20% | Max. Steady State Current 003：3mA 075：75mA 120：120mA |
Temperature
Parameter | Value | Unit |
Curie temp | -50 ~ +120 | ℃ |
Storage temperature | -40 ~ +125 | ℃ |
Rated zero power resistance | 47 ~ 220 | Ω |
Max. non-operating current | 0.2 ~ 0.55 | mA |
Product Features
1.Quick response to overload current, stable and reliable performance;
2.Strong impact resistance and long service life;
3.No polarity, both AC and DC are available;
4.Automatically recoverable;
5.The working current can reach tens of amperes;
6.Small size, convenient surface mounting, high efficiency
Application scope
Applied in the overload overcurrent and short circuit protection of general circuit, e.g. transformers, micro motor, switches, switch power, battery charger, adaptor, meter, apparatus, electronic coils, control panels, home appliance, air conditioner, microwave oven, automotive electron, etc.
Product Model Description
EKT | 3220 | P | 500 | M | 075 |
Logo | Size 2220(5750) 3220(8050) 3225(8060) 4032(1008) | Positive Temperature Coefficient PTC | Rated Zero-Power Resistance 2R5=2.5Ω 500=50Ω 101=100Ω 102=1000Ω 222-=2200Ω | Accuracy Error K: 10% M: 20% | Max. Steady State Current 003：3mA 075：75mA 120：120mA |
Temperature
Parameter | Value | Unit |
Curie temp | -50 ~ +120 | ℃ |
Storage temperature | -40 ~ +125 | ℃ |
Rated zero power resistance | 47 ~ 220 | Ω |
Max. non-operating current | 0.2 ~ 0.55 | mA |
| | Shenzhen Kangtai Songlong Electronic Technology Co., Ltd. |
| | +86-135-9020-2857 |
| |
