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Product Details:
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| Technology: | Ceramic PTC Thermistor | Type: | MZ9 |
|---|---|---|---|
| Curie Temperature: | 75±7℃/120±7℃ | Application: | Overload Protection Of General Circuit |
| Resistant For Zero Rated Power: | 10-1000Ω | Resistance Tolerance: | ±25% |
| Package Type: | Throught Hole | Operating Temperature: | -25 C~+125 |
| Diameter Of Resistance: | 10.0max | Material: | Silicon |
| Over Voltage Withstanding: | 500V | Max. Operating Voltage: | 450V |
| Over Current Withstanding: | 800mA | Non-operating Current: | 25mA@60℃ |
| Operating Current: | 150mA@25℃ | ||
| Highlight: | Transformers PTC Thermal Resistor,Battery Charger PTC Thermal Resistor,Ceramic Positive Thermal Coefficient Thermistor |
||
Easy To Use Ceramic PTC Thermistor The Resistance Value Can Be Arbitrarily Selected
The resistance value of the thermistor ptc shows a stepwise increase with the increase of the temperature of the thermistor ptc body. The higher the temperature, the greater the resistance value. On the contrary, during normal operation, the temperature of the ntc thermistor is high and the resistance is small, which does not affect the normal operation of the circuit.
Main feature
1. High sensitivity, its temperature coefficient of resistance is 10 to 100 times larger than that of metal, and can detect temperature changes of 10-6°C;
PTC thermistor
2. The working temperature range is wide, the normal temperature device is suitable for - 55 ℃ ~ 315 ℃, the high temperature device is suitable for a temperature higher than 315 ℃ (currently the highest can reach 2000 ℃), and the low temperature device is suitable for - 273 ℃ ~ 55 ℃;
3. Small in size, it can measure the temperature of gaps, cavities and blood vessels in organisms that cannot be measured by other thermometers;
4. It is easy to use, and the resistance value can be arbitrarily selected between 0.1 ~ 100kΩ;
5. It is easy to process into complex shapes and can be mass-produced;
6. Good stability and strong overload capacity.
Competitive Advantage:
1, Convenient installment and small size
2, No requirement for reseting after over-heat protection
3, Quick action
4, We can offer equivalent PTC thermistor of Thinking & TDK
5, Long life working time
6, Good stability
7, Wide range protection temperature: 30~150°C
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) |
|||
| @25C | @60C | 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 | |
Common models of LKMZB series overcurrent protection PTC thermistor
| Model | Curie | Resistance | Action | No action | Maximum | Naximum | Dimensions | |
| temperature | typical value | electric current | electric current | electric current | Work | |||
| @25℃ | @60℃ | @25℃ | Voltage | |||||
| Tc(℃) | Rn(Ω) | It(mA) | Ih(mA) | Imax(A) | Vmax(V) | Dmax | Hmax | |
| LKMZB-03I202-302R | 85±7 | 2500 | 16 | 3 | 0.2 | 420 | 4.0 | 5 |
| LKMZB-03I102-202R | 85±7 | 1500 | 18 | 4 | 0.2 | 420 | 4.0 | 5 |
| LKMZB04I801-122R | 85±7 | 1000 | 25 | 6 | 0.2 | 420 | 4.5 | 5 |
| LKMZB-04I501-801R | 85±7 | 650 | 28 | 7 | 0.2 | 420 | 4.5 | 5 |
| LKMZB-04I301-501R | 85±7 | 400 | 32 | 8 | 0.2 | 420 | 4.5 | 5 |
| LKMZB-04M101-202R | 105±7 | 1500 | 25 | 6 | 0.2 | 420 | 4.5 | 5 |
| LKMZB-04M801-122R | 105±7 | 1000 | 28 | 8 | 0.2 | 420 | 4.5 | 5 |
| LKMZB-04M501-801R | 105±7 | 650 | 30 | 10 | 0.2 | 420 | 4.5 | 5 |
| LKMZB-06S102-202R | 115±7 | 1500 | 30 | 10 | 0.3 | 420 | 6.5 | 5 |
| LKMZB-06S801-122R | 115±7 | 1000 | 35 | 12 | 0.3 | 420 | 6.5 | 5 |
| LKMZB-06S601-901R | 115±7 | 750 | 42 | 14 | 0.3 | 420 | 6.5 | 5 |
| LKMZB-06S501-801R | 115±7 | 650 | 45 | 15 | 0.3 | 420 | 6.5 | 5 |
| LKMZB-06S401-601R | 115±7 | 500 | 50 | 16 | 0.3 | 420 | 6.5 | 5 |
| LKMZB-06S201-401R | 115±7 | 300 | 60 | 20 | 0.3 | 420 | 6.5 | 5 |
| LKMZB-06S151-251R | 115±7 | 200 | 75 | 25 | 0.3 | 265 | 6.5 | 5 |
| LKMZB-06S101-201R | 115±7 | 150 | 80 | 28 | 0.3 | 265 | 6.5 | 5 |
| LKMZB-06S900-151R | 115±7 | 120 | 90 | 30 | 0.3 | 265 | 6.5 | 5 |
| LKMZB-06M600-100R | 105±7 | 80 | 100 | 32 | 0.3 | 265 | 6.5 | 5 |
| LKMZB-06M400-800R | 105±7 | 60 | 120 | 35 | 0.3 | 265 | 6.5 | 5 |
| LKMZB-08S301-501R | 115±7 | 400 | 80 | 20 | 0.8 | 420 | 8 | 5 |
| LKMZB-08S201-301R | 115±7 | 250 | 80 | 25 | 0.8 | 420 | 8 | 5 |
| LKMZB-08S151-251R | 115±7 | 200 | 100 | 28 | 0.8 | 420 | 8 | 5 |
| LKMZB-08S900-151R | 115±7 | 120 | 120 | 35 | 0.8 | 420 | 8 | 5 |
| LKMZB-08S600-101R | 115±7 | 80 | 140 | 40 | 0.8 | 420 | 8 | 5 |
| LKMZB-08S400-800R | 115±7 | 60 | 160 | 50 | 0.8 | 265 | 8 | 5 |
| LKMZB-08S300-500R | 115±7 | 40 | 180 | 60 | 0.8 | 265 | 8 | 5 |
| LKMZB-10S300-500R | 115±7 | 40 | 200 | 70 | 3 | 265 | 9 | 5 |
| LKMZB-10S200-300R | 115±7 | 25 | 250 | 80 | 3 | 265 | 9 | 5 |
| LKMZB-13S200-300R | 115±7 | 25 | 300 | 100 | 4 | 265 | 13 | 5 |
| LKMZB-13S100-200R | 115±7 | 15 | 360 | 120 | 4 | 265 | 13 | 5 |
| LKMZB-16S200-300R | 115±7 | 25 | 360 | 120 | 8 | 265 | 16 | 5 |
| LKMZB-16S100-200R | 115±7 | 15 | 420 | 140 | 8 | 265 | 16 | 5 |
| LKMZB-16S080-150R | 115±7 | 12 | 420 | 160 | 8 | 265 | 16 | 5 |
Note: Various types of products can be customized according to customer requirements, and the maximum non-operating current value can reach 400mA@60℃.
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)
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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 |
FAQ
Q:What is your MOQ?
A:No MOQ.we accept small orders. Because we believe that small orders may become big orders in the future.
Q:If I place an order, how long will it take to deliver?
A:It usually takes about only 2-3 days after receiving the payment, depends on the quantity ordered and the stock status.
Q:Do you have OEM/ODM?
A:Yes. we have our factory.Please tell us your requirement,we will reply as soon as possible,we offer custom packaging and printing services for your convenience..
Q:How do you test the product before they are packed?
A: We have the strict QC procedure, each product will be tested with professional procedures before packing.
Contact Person: Ms. Huang
Tel: 13423305709
