Electrode PTC Heating Pellet Electrodes In 2 PlansPTC/sidesPTC Heating Pellet

1.Configuration.There are three types of structures, electric contacts on large sides, electric contacts on one side (the number of China national patent 201120015949.0), used for SMT.For customer’s convenience, we provide assembled heating elements: PTC heating element with insulator and wire, PTC heating element with shell, PTC air heater, PTC for hair straightener, PTC for curler, PTC with resin coating, PTC for water heater, please refer to other web pages. 2. Some samples of uses. Dryer, air heater, air condition heater, mosquito killer, car's heater, humidifier, de-humidifier, heating-plate, massager, physical therapy machine, hot glue-gun, hair crimper, hair straightener, coffee /milk warmer, water boiler, and so on. PTC is very suitable as a heating element, if the surface temperature on end product was under 260℃.3. Notice in appliance.1) The surface temperature on PTC can be controlled by itself, so that control circuit and protecting circuit may be omitted in most appliances.2) It can be used for heating liquid, and it’s no problem when liquid was dried.3) It can be used for heating air with fan blowing, and it’s no problem when the fan did not operate.. 4) There are four electrodes coating to be selected: nickel+silver,melt-jet aluminum, screen print aluminum, screen print aluminum+silver. 5) Very long life, 10 years or longer is possible.6) Very high reliable, over temperature was impossible. 7) The surface temperature increases (or decreases) about 8℃, when supplied voltage increases (or decreases) 2 time.  8) If customer requires PTC with wire, insulator, or shell, please select other types manufactured by our company. 9) Parallel connection is necessary for two or more PTC connection.10) The steady state power may be very different with different applied condition for same PTC. The faster is the heat conduction, the higher is the steady state power. 11) In the most case, the type of electric contacts on large sides was suitable; only in some very special situation, the type of electric contacts on one side, and the type used for SMT. was used. Selections for some specifications with electric contacts on large sides:ShapesDiameterLengthWidthThicknessRate   VoltageResistance  at 25℃Surface   TemperatureRound   disc5~15mm  0.3~0.5mm3~6V2~10Ω50~100℃Round   disc5~25mm  0.5~1.5mm12~50V2~20Ω50~300℃Round   disc5~25mm  1.4~2.0 mm100~140V200~2000Ω50~320℃Round   disc5~25mm  1.8~2.5 mm220~240    V800~4000Ω50~320℃Round   disc10~25mm  2.0~3.0 mm220~240    V800~4000Ω250~320℃Round   disc10~25mm  3.0~4.0    mm380~400    V2000~8000Ω50~280℃Rectangle part 1~3mm1~2mm0.3~0.5mm3~6V50~150Ω50~100℃Rectangle part 5~40mm3~20mm1.0~1.5mm12~50V2~20Ω50~300℃Rectangle part 5~40mm3~20mm1.4~2.0 mm100~140V200~2000Ω50~320℃Rectangle part 5~40mm3~20mm1.8~2.5 mm220~240    V800~4000Ω50~320℃Rectangle part 10~40mm6~20mm2.0~3.0 mm220~240    V800~4000Ω250~320℃Rectangle part 10~40mm6~20mm3.0~4.0    mm380~400    V2000~8000Ω50~280℃Current dimensions of PTC pellets.SizeNumber Length L/mmWidth W/mmThickness T/mmSize        Number Length L/mmWidth W/mmThickness T/mmVoltage 6~24/VVoltage 100~240VVoltage 6~24/VVoltage 100~240VS011590.5~2.01.8~3.0S 022460.5~2.01.8~3.0S 0316100.5~2.01.8~3.0S 042480.5~2.01.8~3.0S 0516110.5~2.01.8~3.0S 0623.3130.5~2.01.8~3.0S 0717130.5~2.01.8~3.0S 0824130.5~2.01.8~3.0S 0917140.5~2.01.8~3.0S 1024100.5~2.01.8~3.0S 113051.0~2.01.8~3.0S 1224150.5~2.01.8~3.0S 133061.0~2.01.8~3.0S 1424160.5~2.01.8~3.0S 1530101.0~2.01.8~3.0S 1627.610.80.5~2.01.8~3.0S 1730131.0~2.01.8~3.0S 183561.0~2.01.8~3.0S 1935101.0~2.01.8~3.0S 203591.0~2.01.8~3.0S 2135131.0~2.01.8~3.0S 2236131.0~2.01.8~3.0 Dia. D/mm    DiaD/mm   R015 0.5~2.01.8~3.0R026.3 0.5~2.01.8~3.0R038 0.5~2.01.8~3.0R0410 0.5~2.01.8~3.0R0510.8 0.5~2.01.8~3.0R0613 0.5~2.01.8~3.0R0714.5 0.5~2.01.8~3.0R0816 0.5~2.01.8~3.0R0918 1.0~2.01.8~3.0R1020 1.0~2.01.8~3.0Note：a) The thicker is the thickness, the higher is the withstand voltage and reliable. For very high applied voltage and high reliable, select thicker PTC.b) The large PTC ceramic was easy to crack, so it could not be made too large. Several small PTC can be assembled becoming larger heater, please read other webpages of our company,  PTC heater insulated,   PTC heater with shell.c) Customer’s special demensions could be manufactured.d) UL file: E 207611. Current products with electric contacts on large sides.Part No.Resistanceat 25℃/ΩSurfaceTemp./℃Rate.Volt./VDia./mmLength/mmWidth/mmThickness/mmMain   PurposesMZ9-50C220V1500~1500502208  3Agricultural HeaterMZ9-85C120V1300~80085120 16112.5Massaging MachineMZ9-100C220V1600~1500100220 16112.5Massaging MachineMZ9-110C24V110~25110249.8  2.5Motor CarMZ9-110C220V1500~1500110220 23.5102.2Shoe DryerMZ9-130C220V1500~15001302208  2.2Mosquito DestroyerMZ9-150C120V1200~80015012010.8  2.2HeaterMZ9-150C24V120~501501213  1.3Heating PlateMZ9-155C24V150~901552413  1.3Delay switchMZ9-155C220V2500~150015522010.8  2.2Heating PlateMZ9-160C24V18~201602417  1.4AutomobileMZ9-180C24V11~51802420  1.4AutomobileMZ9-180C220V1500~150018022010.8  2.2Heating PlateMZ9-185C24V115~7018524 3052.1Hair RollerMZ9-185C220V1200~80018522010.8  2.2HeaterMZ9-230C220V1800~2K230220 19122.2Hair RollerMZ9-250C12V13~1025012 24151.4Heating PlateMZ9-255C220V1800~2K255220 23.5102.2Heating PlateMZ9-255C220V10.5~3K255220 3662.3Hot Glue GunMZ9-280C24V18~2028024 24151.4Air HeaterMZ9-280C220V10.8~3.5K280220 24152.5Air HeaterMZ9-280C380V13~8K280380 24153.5Water HeaterMZ9-300C270V11.5~4K300220 24152.5Water HeaterNote: a)We have too many other pellets not including here in this table. Customer can ask our salesman.b)Applied voltage can be 3V~420V.c)Customer’s required products could be manufactured.d)UL FILE: E 207611 Current products with electric contacts on one side.Part No.Resistanceat 25℃/ΩSurfaceTemp./℃Rate.Volt./VDia./mmLength/mmWidth/mmThickness/mmMain   PurposesMZ9-75C6VD3~1075613  0.6Massaging MachineMZ9-75C220VD1~3K75220 16112.2Massaging MachineMZ9-155C24VD100~2001552413  1.3Constant heaterMZ9-250C12VD10~3025012 24151.4Heating plateMZ9-260C220VD2~6K260220 102.82.1Constant heaterMZ9-280C120VD0.5~2K280120 24152.2Constant heaterMZ9-280C220VD2~5K280220 24152.5Constant heaterMZ9-280C380VD5~15K280380 24152.5Constant heaterNote: a)Utility model patent product, number of patent: ZL 2011 2 0015949. 0., ZL 201220663462.8, ZL 201420061000.8b)Customer’s required products could be manufactured.Current products for SMT.Part No.Resistanceat 25℃/ΩSurfaceTemp./℃Rate.Volt./VLength/mmWidth/mmElectrode distance /mmThickness/mmMain  PurposesMZ9-75C6VC10~20756108100.5SMT heaterMZ9-75C12VC30~807512158150.8SMT heaterMZ9-75C24VC200~300752415333SMT heaterMZ9-75C220VC1~5K7512010333SMT heaterMZ9-75C220VC3~15K7522010333SMT heaterMZ9-150C24VC200~3001502415333SMT heaterMZ9-150C220VC1~5K15012010333SMT heaterMZ9-150C220VC3~15K15022010333SMT heaterNote: a)This structure can be soldered with SMT.b)Customer’s required products could be manufactured.