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PTCCL11H251HTE
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PTCCL11H251HTE Product Overview

Introduction

PTCCL11H251HTE is a specialized electronic component designed for specific applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: PTC Thermistor
  • Characteristics: High temperature resistance, self-regulating heating element
  • Package: SMD (Surface Mount Device)
  • Essence: Regulates electrical current flow based on temperature changes
  • Packaging/Quantity: Typically available in reels of 1000 pieces

Specifications

  • Operating Temperature Range: -40°C to 125°C
  • Resistance at 25°C: 10 ohms
  • Maximum Voltage: 24V
  • Power Rating: 1.5W

Detailed Pin Configuration

The PTCCL11H251HTE has a standard SMD pin configuration with two terminals for surface mounting onto circuit boards.

Functional Features

  • Self-regulating: The thermistor's resistance increases with temperature, providing automatic regulation of current flow.
  • High Temperature Resistance: Capable of withstanding elevated temperatures without degradation.

Advantages and Disadvantages

Advantages

  • Self-regulating nature reduces the need for external control circuits.
  • High temperature resistance ensures reliability in demanding environments.

Disadvantages

  • Limited voltage and power handling capabilities compared to some alternative components.
  • Sensitivity to temperature variations may require careful consideration in certain applications.

Working Principles

The PTCCL11H251HTE operates based on the positive temperature coefficient (PTC) effect, where its resistance increases as the temperature rises. This property allows it to act as a self-regulating heating element or as a protective device in circuits.

Detailed Application Field Plans

The PTCCL11H251HTE is commonly used in: - Overcurrent protection in power supplies and battery charging circuits. - Thermal management in consumer electronics and automotive systems. - Heating elements in small appliances and industrial equipment.

Detailed and Complete Alternative Models

  • PTCCL11H252HTE: Similar characteristics with a higher power rating.
  • PTCCL11H250HTE: Lower resistance variant suitable for different applications.

In conclusion, the PTCCL11H251HTE offers reliable self-regulating properties and high-temperature resistance, making it a valuable component in various electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av PTCCL11H251HTE i tekniska lösningar

  1. What is PTCCL11H251HTE?

    • PTCCL11H251HTE is a type of thermistor, specifically a positive temperature coefficient (PTC) thermistor, with a resistance value of 11 ohms at 25°C.

  2. How is PTCCL11H251HTE used in technical solutions?

    • PTCCL11H251HTE is commonly used for overcurrent protection, inrush current limiting, and temperature sensing applications in electronic circuits.

  3. What are the typical operating conditions for PTCCL11H251HTE?

    • PTCCL11H251HTE operates within a temperature range of -40°C to 125°C and can handle currents up to a certain specified limit, typically around 1-2 amperes.

  4. Can PTCCL11H251HTE be used for inrush current limiting?

    • Yes, PTCCL11H251HTE is often utilized for inrush current limiting in power supplies, motor drives, and other electronic equipment to protect components from excessive current during startup.

  5. How does PTCCL11H251HTE provide overcurrent protection?

    • When the current flowing through PTCCL11H251HTE exceeds a certain threshold, its resistance increases significantly, effectively limiting the current and providing overcurrent protection.

  6. What are the advantages of using PTCCL11H251HTE in technical solutions?

    • PTCCL11H251HTE offers self-resetting capability, stable performance over a wide temperature range, and reliability in protecting sensitive electronic components.

  7. Are there any limitations or considerations when using PTCCL11H251HTE?

    • Designers should consider the time delay associated with the PTC's response to overcurrent conditions and ensure that it aligns with the system's requirements.

  8. Can PTCCL11H251HTE be used for temperature sensing?

    • Yes, PTCCL11H251HTE exhibits a predictable change in resistance with temperature, making it suitable for temperature sensing applications.

  9. What are the typical applications where PTCCL11H251HTE is used?

    • PTCCL11H251HTE is commonly employed in battery packs, automotive electronics, industrial control systems, and consumer electronics for various protection and sensing functions.

  10. Where can I source PTCCL11H251HTE for my technical solution?

    • PTCCL11H251HTE can be sourced from electronic component distributors, manufacturers, and suppliers specializing in thermistors and temperature sensors.