40F270E

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Through Hole Resistors are the essential tools in the toolbox of an electrical engineer. They are used for controlling power, dissipating heat, limiting current and providing precise voltage levels in applications such as power supplies, frequency control, audio, video and digital circuits. The 40F270E is a special Wirewound Through Hole Resistor with generous power rating. It can handle moderate to high currents easily and with dependability. It is a reliable choice for a variety of applications.

Features of 40F270E

• 2W power rating
• Operates up to 350V
• Resistance value from 0.1 ohm to 10K ohm
• Precision tolerance up to 0.005%
• Aluminum core with stainless steel alloy wound
• Printed on a light weight graphic substrate

Advantages of 40F270E

• Stable and consistent performance
• High power rating with minimal power loss
• Small size and light weight
• Easy to mount and requires minimal space
• High tolerance of 0.005%
• Suitable for commercial and industrial applications
• Temperature coefficient that prevents distortion at varying temperatures
• Ability to dissipate heat quickly

Applications of 40F270E

• AC-DC power supplies
• Frequency control circuits
• Audio and video circuits
• Inverters and converters
• Motor speed control
• Transformer and lamp protection circuits
• Circuit breaker protection
• Industrial and lighting control circuits
• High precision medical instruments
• Telephone and communication systems

Working Principle of 40F270E

The 40F270E is designed to limit the current flow throughout an electrical system. It is composed of an aluminum core with a stainless steel alloy wound around it. The center of the resistor is then connected in series with the negative terminal of the power source and the positive terminal of the load. This connection limits the amount of current that can flow through the resistor. The resistance of the resistor is determined by the number of turns of the stainless steel alloy. The more turns it has, the higher the resistance.

The 40F270E also has a temperature coefficient that helps maintain its accuracy at varying temperatures. The higher the temperature, the lower the resistance and the higher the temperature, the higher the resistance. This helps the 40F270E maintain its accuracy, as it keeps from expanding or contracting due to temperature change.

The 40F270E has a very low tolerance, making it reliable in applications that require precise voltage levels. Its light weight and small size make it easy to install without taking up too much space. The printed graphics on the substrate are also beneficial in helping to identify the resistor quickly and accurately.

The 40F270E is a reliable and dependable choice for applications that require resistors with high power ratings and precision. It can handle high currents with ease and provides reliable and precise voltage levels. Its low tolerance, light weight and small size make it a great choice for a variety of applications.

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