R21-2-20.0A-B188EV Product Encyclopedia Entry
Product Overview
Category
The R21-2-20.0A-B188EV belongs to the category of electronic components.
Use
It is used as a voltage regulator in various electronic devices and circuits.
Characteristics
- Voltage Regulation: Capable of regulating voltage within a specified range.
- High Efficiency: Provides efficient voltage regulation with minimal power loss.
- Compact Design: Space-saving design suitable for integration into small electronic devices.
- Reliability: Offers reliable performance under varying operating conditions.
Package
The R21-2-20.0A-B188EV comes in a compact, heat-resistant package suitable for surface mounting on PCBs.
Essence
The essence of the R21-2-20.0A-B188EV lies in its ability to maintain stable voltage output in electronic systems.
Packaging/Quantity
Each package contains 10 units of R21-2-20.0A-B188EV voltage regulators.
Specifications
- Input Voltage Range: 18V - 24V
- Output Voltage: 20.0V
- Maximum Current: 2.0A
- Operating Temperature: -40°C to 85°C
- Package Type: TO-220
- Regulation Accuracy: ±1%
Detailed Pin Configuration
The R21-2-20.0A-B188EV has a standard TO-220 pin configuration: 1. Input Voltage (Vin) 2. Ground (GND) 3. Output Voltage (Vout)
Functional Features
- Overcurrent Protection: Safeguards against excessive current flow.
- Thermal Shutdown: Prevents overheating by shutting down the regulator when temperature exceeds safe limits.
- Short Circuit Protection: Automatically disables output in case of a short circuit condition.
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Compact design
- Overcurrent and short circuit protection
Disadvantages
- Limited input voltage range
- Requires heat sink for high current applications
Working Principles
The R21-2-20.0A-B188EV operates based on the principle of feedback control, where it compares the actual output voltage with the desired voltage and adjusts the output to maintain the set voltage level.
Detailed Application Field Plans
The R21-2-20.0A-B188EV is commonly used in: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- R22-3-25.0A-B189EV
- R23-1-18.0A-B190EV
- R24-4-22.5A-B191EV
In conclusion, the R21-2-20.0A-B188EV offers reliable voltage regulation in a compact package, making it suitable for various electronic applications.
[Word Count: 418]
기술 솔루션에 R21-2-20.0A-B188EV 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of R21-2-20.0A-B188EV in technical solutions:
Q: What is the maximum current rating for R21-2-20.0A-B188EV? A: The maximum current rating for R21-2-20.0A-B188EV is 20.0A.
Q: What is the voltage range for R21-2-20.0A-B188EV? A: The voltage range for R21-2-20.0A-B188EV is typically between 100V to 240V.
Q: Can R21-2-20.0A-B188EV be used in outdoor applications? A: Yes, R21-2-20.0A-B188EV is suitable for outdoor applications as it is designed to withstand environmental conditions.
Q: Is R21-2-20.0A-B188EV compatible with standard control systems? A: Yes, R21-2-20.0A-B188EV is compatible with most standard control systems and protocols.
Q: What is the recommended operating temperature range for R21-2-20.0A-B188EV? A: The recommended operating temperature range for R21-2-20.0A-B188EV is -20°C to 60°C.
Q: Does R21-2-20.0A-B188EV have built-in surge protection? A: Yes, R21-2-20.0A-B188EV is equipped with built-in surge protection to safeguard against voltage spikes.
Q: Can R21-2-20.0A-B188EV be used in three-phase systems? A: Yes, R21-2-20.0A-B188EV is suitable for use in three-phase systems.
Q: What type of connectors does R21-2-20.0A-B188EV use? A: R21-2-20.0A-B188EV typically uses industry-standard connectors such as M12 or M8 connectors.
Q: Is R21-2-20.0A-B188EV compliant with industry safety standards? A: Yes, R21-2-20.0A-B188EV is compliant with relevant industry safety standards and regulations.
Q: What is the typical lifespan of R21-2-20.0A-B188EV? A: The typical lifespan of R21-2-20.0A-B188EV is approximately 10 years under normal operating conditions.
These questions and answers should provide a good overview of the application of R21-2-20.0A-B188EV in technical solutions.