SKU: SENS-3955
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Generic PTC Heater Plate 24V 220°C (35×21×5 mm)

₹219.00 (Inclusive of all taxes)
Out of Stock

This 24V PTC ceramic heater plate provides self-regulating, constant-temperature heating up to 220°C, ideal for integration into compact electronic devices, small appliances, and precision thermal control systems.

Features

  • Self-regulating PTC ceramic heating element with a 220°C temperature limit.
  • Operates at 24V DC, suitable for low-voltage control systems and power supplies.
  • Compact dimensions of 35mm x 21mm x 5mm for space-constrained applications.
  • Features inherent safety due to positive temperature coefficient resistance.
  • Includes 15cm lead wires for simplified electrical connection.

Out of stock

Description

The PTC heater plate utilizes a ceramic element with a Positive Temperature Coefficient, where electrical resistance increases with temperature. This intrinsic property provides automatic power regulation, preventing overheating and ensuring stable thermal output at its designed equilibrium point of approximately 220°C. The element is encased for durability and efficient heat conduction.

Designed for 24V DC operation, this heater is compatible with common industrial and electronic power rails. Its compact, flat-profile form factor allows for direct mounting onto surfaces requiring localized heating. The self-limiting characteristic eliminates the need for external thermostatic control in many applications, simplifying system design.

Key Features

  • Self-regulating PTC ceramic heating technology for inherent over-temperature protection.
  • Compact aluminum-cased construction measuring 35mm x 21mm x 5mm.
  • Designed for 24V DC operation with integrated 15cm connection leads.
  • Rapid thermal response, reaching operational temperature within seconds.
  • Suitable for use in humid environments with no open flame or harmful emissions.
  • Capable of continuous, dry-burn operation at its constant temperature point.
  • High-value build optimized for reliable performance in cost-sensitive designs.

Applications

  • Precise temperature maintenance in small appliances like coffee machines and egg cookers.
  • Localized heating for therapeutic devices such as massagers and hyperthermia instruments.
  • Adhesive melting and temperature control in glue guns and 3D printer enclosures.
  • Dehumidification and anti-fogging systems in automotive or electronic enclosures.
  • Insect repellent devices like mosquito killers and electric incense burners.

Technical Specifications

Operating Voltage24 V DC
Maximum/Stabilization Temperature220 °C
Dimensions (L x W x H)35 mm x 21 mm x 5 mm
Cable Length15 cm
Weight12 g
Heating TechnologyPTC Ceramic
Regulation TypeSelf-Regulating

Frequently Asked Questions

What is the operating voltage range for this PTC heater plate?

This heater plate is designed for a nominal operating voltage of 24V DC. Applying voltage significantly outside this specification can affect the heating rate and the final stabilized temperature. It is not recommended for direct use with AC mains voltage without appropriate AC/DC conversion and conditioning.

How does the self-regulating (PTC) feature work?

The Positive Temperature Coefficient (PTC) ceramic material increases its electrical resistance as its temperature rises. As the plate approaches its designed stabilization point (approximately 220°C), the resistance increases sharply, which naturally limits the current draw and power output. This provides inherent over-temperature protection without requiring external sensors or control circuits.

What are the mounting considerations for this heater plate?

The plate should be mounted in direct contact with the surface or medium to be heated for optimal thermal transfer. Ensure the mounting surface is clean and can withstand temperatures up to 220°C. The aluminum casing aids in heat conduction. Avoid obstructing the heat-dissipating surfaces and ensure the 15cm wire leads are connected securely and insulated.

Package Includes

  • 1 x PTC Heater Plate (24V, 220°C)

Additional Information

Weight 0.012 kg
Dimensions 3.5 × 2.1 × 0.5 cm