PTC Heating Element - 5V 100°C

€2,55
€2,55
€2,55
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The PTC Heating Element – 5V 100°C is a self-regulating ceramic heater based on Positive Temperature Coefficient (PTC) technology. Designed for both AC and DC power, it provides stable constant-temperature heating without the need for external temperature sensors or controllers. This heater is ideal for long-term, unattended applications requiring consistent thermal control in compact devices.

Key Features

  • AC or DC compatibility, no polarity requirement

  • Constant surface temperature: 100°C ±10°C

  • Self-regulating PTC chip for safe, automatic temperature control

  • Aluminum tube encapsulation for durability and heat insulation

  • High temperature resistant silicone wires

  • Compact size, easy to integrate into small enclosures

  • Low power consumption, adjusts power automatically based on heat dissipation

Technical Specifications

  • Rated Voltage: DC/AC 5V

  • Power Consumption: Less than 5W (actual usage depends on heat dissipation conditions)

  • Surface Temperature: 100°C ±10°C (at 25°C ambient temperature)

  • Dimensions: 25 x 20 x 5 mm (0.98 x 0.79 x 0.20 inches)

  • Encapsulation Material: Aluminum alloy

  • Wiring: Two-wire connection

  • Wire Type: High-temperature silicone insulated

Applications

  • Instrument preheating

  • Solenoid valve freeze protection

  • Circuit board dehumidification

  • Inkjet printer nozzle heating

  • Electronic thermos bottles, incubators, holding cabinets, hand warmers, water dispensers

  • Suitable for automated, year-round heating systems

Power Supply Guidelines

  • Use a 5V power source: switching power supplies, transformers, battery packs, or rechargeable batteries

  • Ensure the power supply’s capacity is greater than the heater’s maximum dissipation power

  • For multiple elements, connect in parallel to increase total heating capacity

  • Decreased supply voltage may slow heat-up time but will not affect the final temperature

Usage Warnings

  • Do not immerse in water

  • Do not use in flammable or explosive environments

  • Avoid impact, piercing, or overlapping installation

  • Must have sufficient heat dissipation to maintain stable operation

Package Includes

  • PTC Heating Element – 5V 100°C x1

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