Positive Temperature Coefficient

What is PTC?

How to Choose a PTC Heater

Four Selection Considerations for PTC Heaters Positive temperature coefficient heating elements have some unique properties that are taken into consideration when deciding which type to use for industrial applications. These are small scale heating applications for both industrial, commercial, and residential applications.           . Application Temperature & Controls Voltage & Watt Density Space & Safety How Does the Application Impact Design Considerations? We find PTC thermistor elements in almost every industry. They are primarily known as PTC heating elements or PTC ceramic heating elements utilized for creating heat. Used with industrial applications, these are small scale heating...

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Cartridge and Immersion Heaters

Cartridge, Immersion, Tubular, and Fin Heaters These terms can be confusing, and applications for each vary considerably. Round cartridge heaters, Square cartridge heaters, Cartridge immersion heaters, Flanged cartridge heater, Fin cartridge heater, Insertion heater, Rod heaters, Pencil heaters, Low density, and High density.

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Why Use PTC Ceramic Heating Elements?

PTC Ceramic Heating Elements are Unique in Industrial Heating.


Industrial heating brings to mind huge furnaces, pouring hot lava-like metal, and long annealing ovens, but there is another subset of heating elements not talked about as often.

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Your Definitive Guide to the PTC Thermistor Manufacturing Process

Windmills that provide clean energy for our home use them. 3D printing, an industry that's revolutionizing everything from engineering to healthcare, relies on them. Even outside electronic devices, such as ATMs, rely on PTC heaters to maintain an ideal working temperature.


You're probably wondering how these heaters can operate without getting too hot and damaging electrical components.

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NTC vs. PTC Heating Elements

What's the Difference Between NTC and PTC?

Across a range of industries, Positive Temperature Coefficient (PTC) heaters offer myriad benefits, including a simple troubleshooting approach, minimal maintenance, and secure, efficient heat transfer.

Despite their apparent advantages, they're still competing with their counterparts, Negative Temperature Coefficient (NTC) heaters. With multiple options on the market, engineers and program managers might find it challenging to select the specific heating elements suitable for their project.

Unsure which model is the best fit? Read on to learn more about PTC vs. NTC heaters, and why PTC solutions are ideal for most industrial heating scenarios.

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