1.Configuration

Thermistor PTC Heater Pallet

There are three types of structures, electric contacts on large sides, electric contacts on one side , 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, refering to other webpages or contact with our sales.

2.Typical Application

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.Application Notices

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 without liquid immerging.
3. It can be used for heating air with fan blowing, and it’s no problem without blowing.
4. There are four electrodes coating to be selected: nickel +silver,melt-jet aluminum, screen print aluminum+silver, screen print zinc +silver.
5. Our PTC has very good operating life, 10 years or longer is possible.
6. Reliable, over temperature was impossible.
7. The surface temperature increases (or decreases) about 8 ℃, when supplied voltage increases(or decreases) 2 time. 100V to 240V applied voltage is impossible for same PTC heater

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 two electric contacts on large sides was suitable; but in some appliance, we use other electric contacts.

4.Existed dimensions of PTC pellets.

Note:

1. The thicker is the thickness, the higher is the withstand voltage and reliable. Select thicker PTC when it is used for very high voltage and high reliable.

2. 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 web pages of our company, PTC heater insulated, PTC heater with shell.
3. Customer’s special dimensions are possible.

5  Existed Product Specification

1. 1 Current products with electric contacts on large sides.

东莞市林坤电子科技有限公司

Dongguan Linkun Electronic Technology Co., Ltd.

Note:

1. We have too many other pellets not including here in this table. Customer can ask our salesman.
2. Applied voltage can be 3V~420V.
3. Customer’s required products, various voltages, various dimensions, are possible.

5.2Existed Product with electric contacts on one side.

5.3

Note:

Customer’s required products, various voltages, various dimensions, are possible.

5.4Existed Product with two electric contacts on two small sides.

Note:

1. This structure of PTC heating pellet can be soldered on small sides, and don ’ t affect heat conduction;
2. It can be used in SMT assembling. 3)Customer’s required products are possible.

6. PTC can be used in these fields below

Prevent frostbite and wet: outdoor preventing frostbite for electric equipment, water pipe, oil pipe, electric circuit.

Drying, humidifying: shoe, clothes, tea hot fan dryer, wardrobe, bookcase, shoebox, moistureproof heater.

Boiling water warming: reservior water heater, shower bath, liquid heater, water transflux heater, tankless shower water heater, instant water heater, footbath, three phase voltage, multi-voltage heating tube, inrustant-withstanding, dry-operating heating tube, stainless steel, titanium, 304, 316, heating tube, solar, air energy water heater, solar panel heating tube.

Hairdressing: hair curler, hot comb, hair straightener, wax melter, moulter, hair wave plate.

Agriculture stockbreeding: hatcher, seed budding warmer, tea dryer, warmer for animal, fish, plant.

Car, motor car: Air heater for car, pre-heater for diesel tank, filter, pipe, heater for carburetor, battery pre-heating, heating system for electric car, hybrid energy vehicle.

Warming, health care: warmer for hand, foot, face, waist, warmer with or without fan for bathroom, bedroom, shop, air condition, massager, sauna bath, infrared wamer, radiator warmer with running water, oil, warmer with underground pipe, warmer in bed mattess.

Home appliance: mosquito killer, travel iron, perfume fragrant vaporator.

Machine, tool: electric iron, hot glue gun, heating for sensor, constant temperature heating plate for PCB, photo film coater, plastic bag capper, drying room, binding machine for book, plastic melter, oven, heating for compressed air, railway carriage, plating bath, teflong, 2520, 800 incoloy, heating tube, AC and DC heating, heating with lithium battery, high power heating tube, mini heating plate.

Food, drink: boiler and wamer for coffee, drink water, tea, wine, milk, soya-bean milk, food, coffee maker and warmer, food roaster, nursing bottle, fermenting case for food, acidophilus milk, drink automatic saler, sugar and chocolate melter.