Custom Thin Film PTC Heater 75x15mm | 12V-220V

🛡️ Premium Build & Durable Performance: Built with insulating film and heat-resistant wires — flameless design with 10,000+ hours of service life, reliable in humid environments.
🛡️ Rapid Heating & Safe Operation: Even heat distribution with full surface insulation. Supports 12V–220V wide voltage and 60°C–270°C constant temperature operation.
🛡️ Versatile Applications & OEM Support: At 75mm×15mm×3.5mm, ideal for medium-to-long cavity heating and sealed space dehumidification. Widely used in home appliances and industrial modules. Custom sizes available with low MOQ.

Customization: Logo / Color / Material / Packaging

Technical Specs

Product NameVoltageTemperature
12V-80°C-75*15*3.5mm-PTC Heater12V80°C
12V-120°C-75*15*3.5mm-PTC Heater12V120°C
12V-220°C-75*15*3.5mm-PTC Heater12V220°C
24V-80°C-75*15*3.5mm-PTC Heater24V80°C
24V-120°C-75*15*3.5mm-PTC Heater24V120°C
24V-220°C-75*15*3.5mm-PTC Heater24V220°C
36V-210°C-75*15*3.5mm-PTC Heater36V210°C
48V-210°C-75*15*3.5mm-PTC Heater48V210°C
110V-210°C-75*15*3.5mm-PTC Heater110V210°C
220V-60°C-75*15*3.5mm-PTC Heater220V60°C
220V-80°C-75*15*3.5mm-PTC Heater220V80°C
220V-100°C-75*15*3.5mm-PTC Heater220V100°C
220V-120°C-75*15*3.5mm-PTC Heater220V120°C
220V-150°C-75*15*3.5mm-PTC Heater220V150°C
220V-170°C-75*15*3.5mm-PTC Heater220V170°C
220V-200°C-75*15*3.5mm-PTC Heater220V200°C
220V-230°C-75*15*3.5mm-PTC Heater220V230°C
220V-270°C-75*15*3.5mm-PTC Heater220V270°C

Applications

1 Are the voltage specifications universal?

  No, voltage specifications are not universal. Each model must be configured for a specific voltage — AC 110V / 220V or DC 12V / 24V / 48V. Operating the unit beyond its rated voltage is strictly prohibited and may cause permanent damage or safety hazards.

  Resistance variation between batches is a natural characteristic of the PTC ceramic sintering process. These tolerances fall within acceptable ranges and do not meaningfully impact power output or temperature performance, ensuring consistent end-product reliability. 

  Yes, PTC components age naturally over time. Under normal operating conditions, stable performance can be maintained for 5 to 10 years. Note that overvoltage operation and dry heating will accelerate aging and shorten service life.

  Our standard power range starts from 1W with no fixed upper limit. Custom specifications are available upon request.

  Yes, power control is fully supported. Output and constant-temperature operation can be achieved via voltage regulation, PID controllers, thermal switches, or frequency control systems.

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