PTCTT95R200GTE
Product Overview
- Category: Electronic Component
- Use: Overcurrent Protection
- Characteristics: Fast response, high precision, compact size
- Package: SMD (Surface Mount Device)
- Essence: Polymer PTC Thermistor
- Packaging/Quantity: Reel of 2000 units
Specifications
- Operating Voltage: 12V
- Current Rating: 2A
- Resistance: 200Ω
- Temperature Coefficient: 950ppm/°C
- Maximum Power Dissipation: 1.5W
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
- Pin 1: Input
- Pin 2: Output
- Pin 3: Ground
Functional Features
- Overcurrent protection
- Self-resetting capability
- Stable performance over a wide temperature range
Advantages and Disadvantages
Advantages
- Fast response time
- High precision in current limiting
- Compact size for space-constrained applications
Disadvantages
- Limited maximum power dissipation
- Sensitivity to ambient temperature changes
Working Principles
The PTCTT95R200GTE operates based on the positive temperature coefficient (PTC) effect of certain materials. When the current passing through it exceeds the rated value, the PTC thermistor's resistance rapidly increases, limiting the current flow and providing protection.
Detailed Application Field Plans
- Automotive Electronics: Overcurrent protection in automotive control units.
- Consumer Electronics: Current limiting in battery charging circuits.
- Industrial Equipment: Protection against overcurrent in motor control systems.
Detailed and Complete Alternative Models
- PTCTT95R100GTE: 100Ω resistance, same specifications otherwise.
- PTCTT95R300GTE: 300Ω resistance, same specifications otherwise.
- PTCTT95R500GTE: 500Ω resistance, same specifications otherwise.
This information provides a comprehensive understanding of the PTCTT95R200GTE, its specifications, features, and potential applications.
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10个与PTCTT95R200GTE在技术解决方案中的应用相关的常见问题及解答
What is PTCTT95R200GTE?
- PTCTT95R200GTE is a type of thermistor, specifically a PTC (positive temperature coefficient) thermistor with a resistance of 200 ohms at 25°C.
How is PTCTT95R200GTE used in technical solutions?
- PTCTT95R200GTE is commonly used as a temperature sensor or overcurrent protection device in various electronic circuits and systems.
What are the typical applications of PTCTT95R200GTE?
- PTCTT95R200GTE is often used in battery packs, power supplies, motor control circuits, and automotive electronics for overcurrent protection and temperature sensing.
What is the operating temperature range of PTCTT95R200GTE?
- The operating temperature range of PTCTT95R200GTE is typically from -40°C to 125°C, making it suitable for a wide range of environments.
How does PTCTT95R200GTE provide overcurrent protection?
- When the current passing through PTCTT95R200GTE exceeds a certain threshold, its resistance increases rapidly, limiting the current flow and providing protection to the circuit.
Can PTCTT95R200GTE be used for temperature compensation?
- Yes, PTCTT95R200GTE can be used for temperature compensation in circuits where maintaining a stable resistance with temperature changes is important.
What are the advantages of using PTCTT95R200GTE in technical solutions?
- Some advantages include self-regulating behavior, high reliability, compact size, and low cost compared to other temperature sensing and overcurrent protection methods.
Are there any limitations or considerations when using PTCTT95R200GTE?
- It's important to consider the response time, hysteresis, and derating factors based on the specific application requirements when using PTCTT95R200GTE.
Can PTCTT95R200GTE be used in high-voltage applications?
- PTCTT95R200GTE is generally suitable for low to moderate voltage applications, and it's important to ensure that the voltage ratings are not exceeded to prevent damage.
Where can PTCTT95R200GTE be sourced for technical solutions?
- PTCTT95R200GTE can be sourced from various electronic component distributors, manufacturers, and suppliers specializing in thermistors and temperature sensors.