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MICROSMD350LR-2
Product Overview
Category: Electronic Components
Use: Overcurrent Protection
Characteristics: Surface Mount, Low Resistance
Package: 1812 (4532 Metric)
Essence: High-performance overcurrent protection
Packaging/Quantity: Reel of 3000 pieces
Specifications
- Part Number: MICROSMD350LR-2
- Resistance: 0.35 Ohms
- Current Rating: 1000 mA
- Voltage Rating: 15 VDC
- Operating Temperature Range: -55°C to +125°C
- Tolerance: ±20%
Detailed Pin Configuration
The MICROSMD350LR-2 is a surface mount device with two terminals.
Functional Features
- Provides overcurrent protection in electronic circuits
- Low resistance minimizes voltage drop
- Compact size for space-constrained applications
Advantages and Disadvantages
Advantages: 1. High-performance overcurrent protection 2. Low resistance for minimal power loss 3. Compact and surface-mountable
Disadvantages: 1. Tolerance of ±20% may not be suitable for precision applications 2. Limited to a maximum voltage rating of 15 VDC
Working Principles
The MICROSMD350LR-2 operates by limiting the current flow through the circuit when it exceeds the rated value. This helps protect sensitive components from damage due to overcurrent conditions.
Detailed Application Field Plans
The MICROSMD350LR-2 is commonly used in various electronic devices and systems, including: - Mobile phones - Tablets - Portable consumer electronics - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- MICROSMD005F-2: 0.005 Ohm, 40 VDC, 500 mA
- MICROSMD250F-2: 0.25 Ohm, 30 VDC, 1000 mA
- MICROSMD500F-2: 0.5 Ohm, 24 VDC, 750 mA
In conclusion, the MICROSMD350LR-2 is a high-performance surface mount overcurrent protection device with low resistance and compact packaging, making it suitable for a wide range of electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MICROSMD350LR-2 en soluciones técnicas
What is MICROSMD350LR-2?
- MICROSMD350LR-2 is a surface mount polymeric positive temperature coefficient (PPTC) device used for overcurrent protection in various electronic circuits.
What are the key features of MICROSMD350LR-2?
- The key features include low resistance, fast response to overcurrent conditions, compact size, and suitability for reflow soldering processes.
What is the maximum voltage and current rating of MICROSMD350LR-2?
- MICROSMD350LR-2 has a maximum voltage rating of 60V and a maximum current rating of 3.5A.
How does MICROSMD350LR-2 provide overcurrent protection?
- When an overcurrent condition occurs, the resistance of MICROSMD350LR-2 increases rapidly, limiting the current flow and protecting the circuit from damage.
In what applications can MICROSMD350LR-2 be used?
- MICROSMD350LR-2 is commonly used in USB ports, battery packs, power supplies, and other electronic devices requiring overcurrent protection.
What is the operating temperature range of MICROSMD350LR-2?
- The operating temperature range is typically -40°C to 85°C, making it suitable for a wide range of environments.
Can MICROSMD350LR-2 be used for automotive applications?
- Yes, MICROSMD350LR-2 is suitable for automotive applications where overcurrent protection is required.
Is MICROSMD350LR-2 RoHS compliant?
- Yes, MICROSMD350LR-2 is compliant with the Restriction of Hazardous Substances (RoHS) directive.
What is the typical response time of MICROSMD350LR-2 to an overcurrent event?
- The typical response time is very fast, usually within milliseconds, providing quick protection to the circuit.
Are there any recommended soldering guidelines for MICROSMD350LR-2?
- Yes, it is recommended to follow the manufacturer's guidelines for reflow soldering, ensuring proper heat profiles and soldering techniques are used for reliable performance.