250V 265V PTC Thermistor For Overcurrent And Overload Protection
PTC Thermistor Features
1. PTC thermistor for overcurrent and overload protection is a million-time device of automatic protection, recoverability, using repeatedly, and no trigger, noice or sparks.
2. When PTC is in the normal state, the resistance is too low to affect the regular work of the protected circuit such as the volatge transformer's primary and secondary loops.
3. When the circuit is in disorder, the PTC will generate heat suddenly, and the resistance value will go up to the high state, which make the circuit in the state of relatively "reaking up" to protect the circuit.
General Technical Data
| Rated voltage | Vn | 12V~220Vrms |
| Max. operating voltage | Vmax | 20V~265Vrms |
| Surge voltage withstanding | Vs | Vmax*(1.2~1.5) |
| Tolerance of resistance | Rn | ±20%(M), ±25%(V) |
| Non-trip current | In | 10mA~1800mA |
| Trip current | It | 20mA~3600mA |
| Max. operating current | Imax | 0.2A~10.0Arms |
| Restore time | Tr | 60S(max) |
| Typical switching times | N | 10000 times |
| Tolerance of switching temp. | Tc | ±10 ℃ |
| Operating temperature range | Ta | -25 ℃~125 ℃(V=0V) 0 ℃~60 ℃(V=Vmax) |
Dimentions:
· Straight lead
· Kinked lead
· K-lead
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Company Profile
15 years experience on PTC/NTC thermistor field
Mainly market are Europe, North America, Asia
Competitive price
On time handle over
Inquiry answered in 24hrs
Good team waiting here to serve for you
RoHS &UL compatible
OEM & ODM business accept
With more than 15 years of industry experience in passive components, Hwalon Electronic Limited is one of the first companies in Chinese mainland to manufacture PTC thermistor, NTC thermistor, and varistor. Our company owns most advanced equipment, complete production technology, and skilled technical team, which made us enjoy high prestige in this trade both at home and aboard.
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