Product Name: Eco-Friendly Energy Efficient 12V Mch Ceramic Heating Element for Automobile Oxygen Lambada Sensor Model NO.: MCH-4 Material: Ceramic Certification: RoHS, CE Type.: Resistance Heater Place of Origin: Fujian,China Voltage: 12V Heating Power: Accordingly Power: 12W Material.: Alumina Ceramic Length*Od*ID: Accordingly Leads: Accordingly Working Voltage: 12V Weight: 5g Transport Package: Box Origin: Fujian, China Product Description SpecificationsHeat resistance steatite ceramic heaters-Heat resistance-Thermal insulator-Electrical insulation performanceHeat resistance steatite ceramic heatersFeature:1.High resistivity 2. Moderate strength 3. Excellent electrical properties4. Poor heat conductivity (Thermal insulator).5. Good resistance to thermal shock. 6.Low coefficient of thermal expansion7. Good mechanical stability. Applications:Heating element holdersStand off InsulatorsInterlocking Insulating Beads&PinsLamp bases and capsThermostat part1Part No.MCH-42Usageceramic heater for soldering machine3Working Voltage12V4ResistanceAccordingly5Dimension of productAccordingly6ElectrodeWelding nickel wire or gold-platingon the electrode7Advantages(1)Long lifetime: airproof structure ; the condition of deformation .can't exit(2)Temperature rise quickly(3)Excellent insulation(4)Energy efficientandthermalconductivitysuper-heating simultaneously both from inside and outside(5)Smallandcompact(6)Equalized heat distributionandhigh power density.(7)MeetRoHSrequirement(8)High cost performance.