470KΩ 1W resistor

The 470KΩ 1W resistor is a fixed-value resistor designed for applications requiring moderate power dissipation. It is used to limit current, divide voltage, and protect components in various electronic circuits. This resistor is suitable for high-impedance circuits, signal conditioning, and applications where precision and reliability are essential.

Key Features:

• Fixed resistance value of 470KΩ
• Power rating of 1 watt
• Flame-resistant coating for safety
• High reliability and stability
• Axial leads for easy mounting on printed circuit boards (PCBs)
• Suitable for high-impedance and signal processing applications

Technical Specifications:

• Resistance Value: 470KΩ
• Power Rating: 1W
• Tolerance: ±5% (J) or ±1% (F), depending on the model
• Temperature Coefficient: ±200 ppm/°C
• Operating Temperature Range: -55°C to +155°C
• Body Size: Approx. 4.0mm (Diameter) x 11.5mm (Length)
• Lead Diameter: Approx. 0.6mm
• Material: Metal oxide film or carbon film
• Maximum Working Voltage: 250V
• Maximum Overload Voltage: 400V

Applications:

• Signal Conditioning: Used in circuits to control and adjust signal levels.
• High-Impedance Circuits: Suitable for high-impedance applications and input stages.
• Voltage Dividers: Ideal for use in voltage divider circuits.
• Audio Equipment: Used in audio equipment for biasing and signal conditioning.
• General Electronics: Suitable for a variety of electronic devices and circuits.

Usage:

1. Identify the resistor’s resistance value and power rating by reading the color code or label.
2. Solder the resistor onto the PCB or connect it into the circuit using the axial leads.
3. Ensure the resistor is placed in a location that allows for adequate heat dissipation.
4. Verify the resistor’s connections and test the circuit to ensure proper operation.

Caution:

• Do not exceed the resistor’s maximum power rating to avoid overheating and potential failure.
• Ensure proper ventilation and heat dissipation when using the resistor in high-power applications.
• Handle with care to prevent damage to the resistor’s leads and coating.
• Verify the resistor’s resistance value and tolerance before use in precision circuits.