The SL22 10009 is an inrush current limiter manufactured by Ametherm. It's a thermistor designed to protect electronic circuits from high inrush currents that can occur when power is initially applied.

Applications

• Switching power supplies
• AC motors
• Transformers
• Inverters
• Battery chargers
• Audio amplifiers

Features

• High inrush current suppression: Effectively limits the initial surge current.
• High energy absorption capability: Can withstand large amounts of energy.
• Fast response time: Quickly reacts to inrush current events.
• Small size: Easy to integrate into existing circuits.
• Low resistance at steady state: Minimizes power dissipation.
• RoHS compliant: Ensures environmental friendliness.

Benefits

• Protects sensitive components: Prevents damage to downstream components from high inrush currents.
• Extends equipment life: Reduces stress on components, leading to longer lifespan.
• Improves system reliability: Minimizes the risk of system failures caused by inrush current.
• Reduces component count: Eliminates the need for other inrush current limiting solutions.
• Saves space: Compact size allows for integration in small enclosures.

Additional Details

The SL22 10009 has a resistance of 22 ohms at 25°C. It is designed to handle a maximum steady-state current of approximately 3 amps. The energy absorption capability is designed to withstand high levels. This thermistor is constructed using a ceramic material with a coating for environmental protection. The operating temperature range typically spans from -40°C to +125°C. It is available in a disc or leaded package for easy mounting.

This inrush current limiter is commonly used in power supplies, motor drives, and other applications where high inrush currents can pose a problem. Its robust construction and reliable performance make it a crucial component for protecting sensitive electronic equipment. The device conforms to industry standards and regulations, ensuring its compatibility and suitability for a wide range of applications.