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Product Details:
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| Product Name: | MZ8 MZ21 PTC Thermistor | Rated Resistance:: | R25=1000Ω±20% |
|---|---|---|---|
| Over Voltage Withstanding: | 800 V | Temperature Range:: | -20~+105℃ |
| Color:: | Green | Diameter:: | 8mm |
| Over Current Withstanding: | 1000mA | Curie Temperature: | 75±7℃ |
| Highlight: | 1200 Ohms MZ21 PTC Thermistor,Diameter 8mm MZ21 PTC Thermistor,MZ21 PTC Thermistor |
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MZ21 series MZ8 type PTC thermistor is a million- time safety thermistor of automatic circuit protection,recoverability, using repeatedly, and no trigger, noise or protective component that could protect and restore from abnormal temperature.
| Number | Name | Technical Requirements | Leads |
| D | Diameter | 8.0mm max |
□ Straight
□ Axis Formed
■ In-Forming |
| T | Thickness | 5.0max | |
| L | Lead Length | Min20 | |
| W | Distance between fuses | 5.0±0.5 | |
| d | Diameter of lead | 0.6±0.05 |
Coating Details
| Coating | Material | Color |
|
□ No coating ■ Coating |
□ PF resin ■ Silicon
|
■ Yellow ■ Green |
Specification
| Number | Items | Technical Requirements | Test Conditions |
| 3-1 | Resistant for Zero Rated Power | 1000Ω±25％ |
Atmosphere Temperature:25±2℃ Accuracy of the Test:±0.5% |
| 3-2 |
Over Voltage Withstanding |
800V ΔR/Rn≤20%
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Starting Current:200mA, Starting Voltage:220VAC,hold on for 7s,and then change to high voltage350VAC,for 6s.the is shown as follows: Stay under the conditions of regular temperature and humidity for 4-5 hours, and then check the Rn again. |
| 3-3 | Max. operating voltage |
265V ΔR/Rn≤20%
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Starting Current: 800mA, Starting Voltage: 265VAC, hold on for 1H, the is shown as follows: Stay under the conditions of regular temperature and humidity for 4-5 hours, and then check the Rn again. |
| 3-4 |
Over Current withstanding
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1000mA ΔR/Rn≤20% |
Starting Current:800mA,Voltage 220VAC, switch on the circuit for 1 minute after every 5minutes, switch-off, and repeat this operation for 20 times. Put it under the conditions of regular temperature and humidity for 4-5 hours and then check the Rn again |
| 3-5 | Curie Temperature | 75℃ | Check the temperature at 2 times Rn. |
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250/265V Series
| Item |
MAX. VOLTAGE (V) |
CURRENT WHEN DON’T OPRATE AT 60℃(mA) | poses current when at -10 ℃ (mA) | maximum current(A) | Resistance when 25 ℃ (ohm) | Curie point (℃) | Ontology diameter (Dmax)(mm) | thickness (Tmax)(mm) | lead spacing (W)(mm) | Terminal diameter (phi d)(mm) |
| MZ8B08D100C22RN250V | 250 | 90 | 300 | 0.5 | 22 ±30% | 100 | 8.0 | 6.0 | 5.0 | 0.6 |
| MZ8B08D100C12RN250V | 250 | 90 | 300 | 0.6 | 12 ±30% | 100 | 11.0 | 6.0 | 5.0 | 0.6 |
| MZ8B10D120C39RN250V | 250 | 100 | 280 | 0.6 | 39 ±30% | 120 | 10.0 | 6.0 | 5.0 | 0.6 |
| MZ6B06D120C150RN265V | 265 | 28 | 78 | 0.2 | 150 ±25% | 120 | 6.0 | 6.0 | 5.0 | 0.6 |
| MZ6B06D120C180RM265V | 265 | 29 | 70 | 0.3 | 180 ±20% | 120 | 6.0 | 6.5 | 5.0 | 0.6 |
| MZ6B06D120C120RM265V | 265 | 35 | 85 | 0.3 | 120 ±20% | 120 | 6.0 | 6.5 | 5.0 | 0.6 |
| MZ8B08D120C82RM265V | 265 | 60 | 150 | 0.5 | 82 ±20% | 120 | 8.0 | 6.5 | 5.0 | 0.6 |
| MZ8B08D120C70RN265V | 265 | 66 | 185 | 0.4 | 70 ±25% | 120 | 8.0 | 6.0 | 5.0 | 0.6 |
| MZ8B08D120C65RM265V | 265 | 68 | 190 | 1.0 | 65 ±25% | 120 | 8.0 | 6.0 | 5.0 | 0.6 |
| MZ8B08D120C45RM265V | 265 | 80 | 220 | 1.0 | 45 ±25%http://www.lk-thermistor.com/ | 120 | 8.0 | 6.0 | 5.0 | 0.6 |
| MZ8B08D120C56RM265V | 265 | 80 | 190 | 0.8 | 56 ±20% | 120 | 8.0 | 6.5 | 5.0 | 0.6 |
| MZ8B10D120C39RM265V | 265 | 100 | 240 | 1.2 | 39 ±20% | 120 | 10.0 | 6.5 | 5.0 | 0.6 |
| MZ8B10D120C25RM265V | 265 | 118 | 330 | 1.0 | 25 ±20% | 120 | 10.0 | 6.0 | 5.0 | 0.6 |
| MZ8B13D120C27RM265V | 265 | 150 | 360 | 1.5 | 27 ±20% | 120 | 13.0 | 6.5 | 5.0 | 0.6 |
| MZ8B13D120C15RM265V | 265 | 165 | 460 | 1.5 | 15 ±20% | 120 | 13.0 | 6.0 | 5.0 | 0.6 |
| MZ8B15D120C18RM265V | 265 | 180 | 440 | 1.8 | 18 ±20% | 120 | 15.0 | 6.5 | 5.0 | 0.6 |
| MZ8B13D120C10RM265V | 265 | 200 | 560 | 2.2 | 10 ±20% | 120 | 13.0 | 6.0 | 5.0 | 0.6 |
| MZ8B17D120C6R0M265V | 265 | 300 | 830 | 4.1 | 6.0 ±20% | 120 | 17.0 | 6.0 | 7.5 | 0.6 |
Application
| Application of PTC Thermistor in Circuit Control and Sensor | Transistor temperature compensation circuit, temperature measurement and temperature control circuit, overheat protection circuit, incubator, electric fan, color roll washing, kettle, electric water heater, electric blanket, fluorescent lamp, energy-saving lamp, battery charging, transformer winding, heater, delayer , Compressor, color TV, color display, over-current security, liquid level control, electronic ballast, program control switch, electronic component aging station |
| Application of PTC thermistor in electric heating appliances | Heater, room heater, dryer (cabinet), tumble dryer, hand dryer, hair dryer, hair curler, steam beauty device, rice cooker, mosquito repellent, hand warmer, shoe dryer, pressure cooker, disinfection cabinet, coal Oil gasification furnace, electric iron, electric soldering iron, plastic welding gun, sealing machine |
| Application of PTC Thermistor in Automobile | Electrical overload protection device, hybrid heater, low temperature start heater, fuel heater, honeycomb heater, fuel level indicator, engine cooling water temperature detection table |
| Application of PTC thermistor in circuit control and sensor | Transistor temperature compensation circuit, temperature measurement and temperature control circuit, overheat protection circuit, incubator, electric fan, color roll washing, kettle, electric water heater, electric blanket, fluorescent lamp, energy-saving lamp, battery charging, transformer winding, heater, delayer , Compressor, color TV, color display, over-current security, liquid level control, electronic ballast, program control switch, electronic component aging station |
| Application of PTC thermistor in electric heating appliances | Heater, room heater, dryer (cabinet), tumble dryer, hand dryer, hair dryer, hair curler, steam beauty device, rice cooker, mosquito repellent, hand warmer, shoe dryer, pressure cooker, disinfection cabinet, coal Oil gasification furnace, electric iron, electric soldering iron, plastic welding gun, sealing machine |
| Application of PTC thermistor in automobile | Electrical overload protection device, hybrid heater, low temperature start heater, fuel heater, honeycomb heater, fuel level indicator, engine cooling water temperature detection table |
Contact Details:
Nancy Huang
Email: huangju@lk-ptc.
Tel/Whatsapp: +86 13423305709
Wechat: LinKun＿Nancy2013
QQ: 1078049901
Contact Person: Ms. Huang
Tel: 13423305709
