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SM403J1K
Product Overview
Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage, compact size
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Bulk packaging, 50 units per pack
Specifications
- Input Voltage: 4.5V to 18V
- Output Voltage: 1.25V to 16V
- Dropout Voltage: 0.3V at 1A
- Output Current: 1A
- Operating Temperature: -40°C to 125°C
Detailed Pin Configuration
- Vin (Input Voltage)
- Vout (Output Voltage)
- GND (Ground)
Functional Features
- High accuracy and stability
- Low dropout voltage
- Thermal shutdown protection
- Short-circuit current limit
Advantages and Disadvantages
Advantages: - Precise voltage regulation - Compact size - Wide input voltage range
Disadvantages: - Limited output current - Higher dropout voltage compared to some alternatives
Working Principles
SM403J1K is a linear voltage regulator that maintains a constant output voltage despite variations in the input voltage or load current. It achieves this by using a feedback control loop to adjust the output.
Detailed Application Field Plans
SM403J1K is suitable for various applications requiring a stable voltage supply, such as: - Battery-powered devices - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- LM317: Similar voltage regulator with adjustable output
- LM1117: Low dropout voltage regulator with higher output current capability
- LT1086: High current, adjustable voltage regulator
This completes the English editing encyclopedia entry structure for SM403J1K.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SM403J1K trong giải pháp kỹ thuật
What is SM403J1K?
- SM403J1K is a high-power surface mount resistor commonly used in technical solutions for its robustness and reliability.
What are the key features of SM403J1K?
- The key features of SM403J1K include high power dissipation, low inductance, and excellent pulse load capability.
What are the typical applications of SM403J1K?
- SM403J1K is commonly used in power supplies, motor drives, industrial controls, and other high-power electronic applications.
What is the power rating of SM403J1K?
- The power rating of SM403J1K is typically 3 watts.
What is the resistance value of SM403J1K?
- The resistance value of SM403J1K can vary, but it is commonly available in the range of 1 ohm to several kilohms.
What is the temperature coefficient of SM403J1K?
- The temperature coefficient of SM403J1K is typically 100 ppm/°C.
Is SM403J1K suitable for high-frequency applications?
- Yes, SM403J1K is suitable for high-frequency applications due to its low inductance.
Can SM403J1K withstand high surge currents?
- Yes, SM403J1K has excellent pulse load capability and can withstand high surge currents.
What are the environmental specifications of SM403J1K?
- SM403J1K is typically designed to meet RoHS compliance and may have options for AEC-Q200 qualification for automotive applications.
Are there any recommended soldering or mounting techniques for SM403J1K?
- It is recommended to follow the manufacturer's guidelines for soldering and mounting SM403J1K to ensure proper performance and reliability.