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PTCCL05H181DTE
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PTCCL05H181DTE Product Overview

Introduction

PTCCL05H181DTE is a high-performance electronic component that belongs to the category of PTC thermistors. This product is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

  • Category: PTC Thermistors
  • Use: Overcurrent protection, temperature sensing, and control in electronic circuits
  • Characteristics: High sensitivity to temperature changes, self-regulating behavior, compact size
  • Package: SMD (Surface Mount Device)
  • Essence: Temperature-dependent resistor
  • Packaging/Quantity: Typically available in reels of 1000 pieces

Specifications

  • Resistance at 25°C: 181 ohms
  • Maximum Voltage: 30V
  • Maximum Current: 2A
  • Operating Temperature Range: -40°C to 125°C
  • Tolerance: ±10%

Detailed Pin Configuration

The PTCCL05H181DTE has two terminals for connection. The pin configuration is as follows: 1. Terminal 1: Input/Positive terminal 2. Terminal 2: Output/Negative terminal

Functional Features

  • Self-Regulating: Exhibits an increase in resistance with temperature rise, providing inherent overcurrent protection.
  • Temperature Sensing: Precisely detects temperature changes within the specified range.
  • Compact Design: SMD package allows for space-efficient integration into electronic circuits.

Advantages and Disadvantages

Advantages

  • Effective overcurrent protection
  • Reliable temperature sensing
  • Compact and versatile design

Disadvantages

  • Limited operating temperature range
  • Tolerance may impact precision in some applications

Working Principles

The PTCCL05H181DTE operates based on the positive temperature coefficient (PTC) effect. As the temperature increases, the resistance of the thermistor rises sharply, leading to a decrease in current flow and providing protection against overcurrent conditions. Additionally, it serves as a reliable temperature sensor due to its predictable resistance-temperature relationship.

Detailed Application Field Plans

The PTCCL05H181DTE finds extensive use in various electronic applications, including: - Overcurrent protection in power supplies and battery management systems - Temperature sensing and control in consumer electronics and automotive systems - Inrush current limiting in motor drives and industrial equipment

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to consider include: - PTCCL05H221DTE: Higher resistance variant for specific voltage/current requirements - PTCCL05H151DTE: Lower resistance variant suitable for different temperature ranges - PTCCL05H181DTF: Through-hole mount version for compatibility with different PCB designs

In conclusion, the PTCCL05H181DTE PTC thermistor offers reliable overcurrent protection and temperature sensing capabilities, making it a valuable component in diverse electronic applications.

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技術ソリューションにおける PTCCL05H181DTE の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is PTCCL05H181DTE?

    • PTCCL05H181DTE is a type of thermistor, specifically a PTC (positive temperature coefficient) thermistor, with a resistance of 181 ohms at a specific temperature.

  2. How is PTCCL05H181DTE used in technical solutions?

    • PTCCL05H181DTE can be used for overcurrent protection, inrush current limiting, and temperature sensing in various electronic devices and circuits.

  3. What is the operating temperature range of PTCCL05H181DTE?

    • The operating temperature range of PTCCL05H181DTE is typically from -40°C to 125°C.

  4. What are the typical applications of PTCCL05H181DTE?

    • PTCCL05H181DTE is commonly used in power supplies, battery chargers, motor control circuits, and automotive electronics for overcurrent protection and inrush current limiting.

  5. How does PTCCL05H181DTE provide overcurrent protection?

    • When the current flowing through PTCCL05H181DTE exceeds a certain threshold, its resistance increases significantly, limiting the current flow and providing protection to the circuit.

  6. Can PTCCL05H181DTE be used for temperature sensing?

    • Yes, PTCCL05H181DTE can be used as a temperature sensor due to its characteristic of changing resistance with temperature.

  7. What are the advantages of using PTCCL05H181DTE in technical solutions?

    • Some advantages include self-resetting overcurrent protection, inrush current limiting, stability over a wide temperature range, and reliability.

  8. Are there any limitations or considerations when using PTCCL05H181DTE?

    • It's important to consider the response time, voltage rating, and power dissipation of PTCCL05H181DTE based on the specific application requirements.

  9. Can PTCCL05H181DTE be used in high-power applications?

    • PTCCL05H181DTE is suitable for low to moderate power applications, and higher power applications may require multiple thermistors or alternative solutions.

  10. Where can I find more detailed technical specifications for PTCCL05H181DTE?

    • Detailed technical specifications for PTCCL05H181DTE can be found in the manufacturer's datasheet or technical documentation.