The 3K9 Ohm (3.9K) 1W 5% Through Hole Resistor is a standard, high-performance electronic component designed for use in a wide range of applications, from consumer electronics to industrial systems. This resistor is rated at 3.9K ohms (3900 ohms) of resistance, making it suitable for circuits that require moderate resistance levels to control current flow and voltage levels.

Key specifications:

• Resistance Value: 3.9K ohms (3900 ohms), offering a balance between high and low resistance to suit various circuit needs.
• Power Rating: 1 watt (1W), indicating it can safely dissipate up to 1 watt of power without overheating or failure. This makes it ideal for moderate-power applications where the resistor is subjected to moderate current.
• Tolerance: 5%, meaning that the actual resistance value may vary by up to ±5% from the nominal 3.9K ohms. This tolerance is typical for general-purpose resistors and is acceptable for most applications where precision is not critical.
• Form Factor: Through-hole design, which allows the resistor to be inserted into a PCB (printed circuit board) and soldered in place, providing secure, reliable connections. The through-hole design is widely used in DIY projects, prototyping, and professional applications.
• Construction: Typically made from a metal oxide or carbon composition material, this resistor is designed to provide consistent performance and durability in various electronic circuits. It is designed to endure environmental factors such as heat, humidity, and mechanical stress, ensuring long-term reliability.
• Applications: Commonly used in voltage divider circuits, current limiting, signal processing, and other general-purpose applications where stable resistance is required. It can be found in audio equipment, power supplies, and other electronic devices.

This 3K9 Ohm 1W 5% Through Hole Resistor is an essential component for ensuring precise current control and voltage regulation in electronic devices, providing a solid foundation for stable and reliable circuit performance.