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.
10个与SM403J1K在技术解决方案中的应用相关的常见问题及解答
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.