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ROHS Circuit Protection Resettable Polyfuse , Practical PPTC Resettable Fuse

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ROHS Circuit Protection Resettable Polyfuse , Practical PPTC Resettable Fuse

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Brand Name :	linkun
Model Number :	Polymer PPTC Thermistor
Certification :	CE / ROHS / UL / TUV / SGS
Price :	Negotiation
Payment Terms :	T/T, L/C, Western Union
Supply Ability :	24 million per year
Delivery Time :	Negotiation

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ROHS Circuit Protection Resettable Polyfuse , Practical PPTC Resettable Fuse

Smaller Size Polymer PPTC Thermistor Saves Board Space And Cost Low Resistance

The resistance-temperature characteristics of the thermistor can be approximately expressed by the following formula: R=R0exp{B(1/T-1/T0)}: R: resistance value at temperature T(K), Ro: temperature T0, ( K) resistance value, B:B value, *T(K)=t(ºC)+273.15. In fact, the B value of the thermistor is not constant, and its variation varies depending on the material composition, and the maximum can even reach 5K/°C. Therefore, when formula 1 is applied in a larger temperature range, there will be a certain error between the measured value and the actual value. Here, if the value of B in Equation 1 is calculated as a function of temperature shown in Equation 2, the error between the measured value and the actual value can be reduced, and it can be considered to be approximately equal.

Features

1 Easy to set up with safety and stability.

2 Smaller size that saves board space and cost.

3 Resettable circuit protection.

4 Fast time-to-trip.

5 Low resistance.

6 Lead-free and compliant with the European Union RoHS Directive.

PTC Thermistor for Overload Over-current Protection 265V/250V Series Data

Part number	Resistance @25C R25 (OHM)	Non-trip current Int(mA)		Trip current @25C It (mA)	Max. operating voltage Vmax (V)	Max. current Imax (A)	Reference temperature Tref (Centigrade)	Dimension (mm)
Part number	Resistance @25C R25 (OHM)	@25C	@60C	Trip current @25C It (mA)	Max. operating voltage Vmax (V)	Max. current Imax (A)	Reference temperature Tref (Centigrade)	Dmax	Tmax	Φd
MZ11-20P3R7H265	3.7 ohm	530mA	430mA	1050mA	265V	4.3A	120C	22.0	5.0	0.6
MZ11-16P6R0H265	6.0 ohm	390mA	300mA	780mA	265V	3.1A		17.5	5.0	0.6
MZ11-16P7R0H265	7.0 ohm	350mA	280mA	700mA	265V	3.1A		17.5	5.0	0.6
MZ11-13P10RH265	10 ohm	260mA	200mA	520mA	265V	1.8A		14.0	5.0	0.6
MZ11-13P12RH265	12 ohm	225mA	180mA	450mA	265V	1.8A		14.0	5.0	0.6
MZ11-12P10RH265	10 ohm	250mA	200mA	500mA	265V	1.8A		13.5	5.0	0.6
MZ11-12P101H265	100 ohm	50mA	40mA	100mA	265V	1.8A		13.5	5.0	0.6
MZ11-10P15RH265	15 ohm	180mA	140mA	350mA	265V	1.2A		11.0	5.0	0.6
MZ11-10P39RH265	39 ohm	130mA	100mA	250mA	265V	1.2A		11.0	5.0	0.6
MZ11-08P15RH250	15 ohm	150mA	120mA	300mA	250V	0.8A		9.0	5.0	0.6
MZ11-08P25RH265	25 ohm	130mA	100mA	250mA	265V	0.8A		9.0	5.0	0.6
MZ11-08P35RH265	35 ohm	115mA	90mA	225mA	265V	0.8A		9.0	5.0	0.6
MZ11-08P45RH265	45 ohm	105mA	80mA	200mA	265V	0.8A		9.0	5.0	0.6
MZ11-08P55RH265	55 ohm	90mA	70mA	180mA	265V	0.8A		9.0	5.0	0.6
MZ11-07P82RH265	82 ohm	70mA	50mA	140mA	265V	0.6A		8.0	5.0	0.6
MZ11-07P56RH265	56 ohm	90mA	60mA	175mA	265V	0.6A		8.0	5.0	0.6
MZ11-06P33RH250	33 ohm	110mA	85mA	200mA	250V	0.4A		7.0	4.5	0.6
MZ11-05P70RH265	70 ohm	65mA	50mA	130mA	265V	0.3A		6.5	5.0	0.6
MZ11-05P85RH265	85 ohm	60mA	45mA	120mA	265V	0.3A		6.5	5.0	0.6
MZ11-05P39RH250	39 ohm	80mA	65mA	160mA	250V	0.2A		6.5	5.0	0.6
MZ11-05P121H265	120 ohm	45mA	35mA	90mA	265V	0.3A		6.5	5.0	0.6
MZ11-05P181H265	180 ohm	40mA	30mA	80mA	265V	0.3A		6.5	5.0	0.6
MZ11-04P70RH250	70 ohm	50mA	40mA	100mA	250V	0.2A		5.5	5.0	0.6
MZ11-04P121H265	120 ohm	40mA	30mA	80mA	265V	0.2A		5.5	5.0	0.6
MZ11-03P151H250	150 ohm	40mA	30mA	75mA	250V	0.2A		4.5	5.0	0.5
MZ11-10N12RH250	12 ohm	170mA	130mA	340mA	250V	1.2A	100C	11.0	5.0	0.6
MZ11-10N18RH265	18 ohm	145mA	110mA	290mA	265V	1.2A		11.0	5.0	0.6
MZ11-10N22RH265	22 ohm	125mA	90mA	250mA	265V	1.2A		11.0	5.0	0.6
MZ11-07N22RH250	22 ohm	120mA	90mA	225mA	250V	0.5A		8.0	5.0	0.6
MZ11-05N151H265	150 ohm	38mA	30mA	80mA	265V	0.3A		6.5	5.0	0.6
MZ11-05N301H265	300 ohm	27mA	20mA	55mA	265V	0.3A		6.5	5.0	0.6
MZ11-05N601H265	600 ohm	20mA	15mA	40mA	265V	0.2A		6.5	5.0	0.6
MZ11-05N102H265	1000 ohm	15mA	12mA	30mA	265V	0.2A		6.5	5.0	0.6
MZ11-04N151H265	150 ohm	36mA	28mA	80mA	265V	0.3		5.5	5.0	0.6
MZ11-03N151H265	150 ohm	33mA	25mA	65mA	265V	0.2A		4.5	5.0	0.5
MZ11-03N101H250	100 ohm	40mA	30mA	80mA	250V	0.2A		4.5	5.0	0.5
MZ11-03N70RH250	70 ohm	45mA	35mA	90mA	250V	0.1A		4.5	5.0	0.5
MZ11-08M12RH250	12 ohm	120mA	70mA	220mA	250V	0.8A	80C	9.0	5.0	0.6
MZ11-08M25RH265	25 ohm	85mA	50mA	170mA	265V	0.8A		9.0	5.0	0.6
MZ11-08M35RH265	35 ohm	80mA	50mA	150mA	265V	0.8A		9.0	5.0	0.6
MZ11-08M50RH265	50 ohm	60mA	40mA	120mA	265V	1.0A		9.0	5.0	0.6
MZ11-07M101H265	100 ohm	50mA	30mA	100mA	265V	0.6A		8.0	5.0	0.6
MZ11-05M70RH250	70 ohm	50mA	30mA	100mA	250V	0.3A		6.5	5.0	0.6
MZ11-05M121H265	120 ohm	30mA	20mA	60mA	265V	0.3A		6.5	5.0	0.6
MZ11-03M101H250	100 ohm	25mA	18mA	55mA	250V	0.2A		4.5	5.0	0.5
MZ11-03M151H265	150 ohm	22mA	15mA	45mA	265V	0.2A		4.5	5.0	0.5

Applications

Temperature measurement and control of household air-conditioner, refrigerator, icebox,water heater,drinking
machine,radiator,dishwasher, disinfector,washing machine, drying machine,middle-or-low-temperature drying box and constant
temperature box.

Conventional product electrical performance parameters

Part No.	R25℃ (KΩ)	B(K) 25/50℃	Rated Power @25℃(mW)	Dissipation Factor(δ) (mW/℃)	Thermal time Constant (S)
TS502□3274A	5.0	3274	10-20	2-4	5-20
TS502□3435B	5.0	3435	10-20	2-4	5-20
TS502□3470A	5.0	3470	10-20	2-4	5-20
TS502□3950A	5.0	3950	10-20	2-4	5-20
TS103□3274A	10.0	3274	10-20	2-4	5-20
TS103□3435B	10.0	3435	10-20	2-4	5-20
TS103□3470A	10.0	3470	10-20	2-4	5-20
TS103□3950A	10.0	3950	10-20	2-4	5-20
TS103□4100A	10.0	4100	10-20	2-4	5-20
TS153□3950A	15.0	3950	10-20	2-4	5-20
TS153□4100A	15.0	4100	10-20	2-4	5-20
TS203□3950A	20.0	3950	10-20	2-4	5-20
TS203□4100A	20.0	4100	10-20	2-4	5-20
TS223□4200A	22.0	4200	10-20	2-4	5-20
TS403□3928A	40.0	3928	10-20	2-4	5-20
TS503□3950A	50.0	3950	10-20	2-4	5-20
TS503□4100A	50.0	4100	10-20	2-4	5-20
TS104□3950A	100.0	3950	10-20	2-4	5-20
TS104□4100A	100.0	4100	10-20	2-4	5-20
TS104□4400A	100.0	4400	10-20	2-4	5-20

APPLICATION:

1.	switch power supply
2.	transformer, adaptor, charger
3.	electric coils, control panel
4.	house appliance(A/C,micro oven)
5.	electronic ciruit
6.	instrument

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