47KΩ 2W resistor

47K ohm 2W flame proof metal oxide resisto

The 47KΩ 2W resistor is a fixed-value resistor designed for applications requiring high power dissipation and moderate resistance. It is commonly used in electronic circuits to limit current, divide voltage, and stabilize signals. The resistor’s robust construction ensures reliable performance in high-power and precision applications.

Key Features:

• Fixed resistance value of 47KΩ
• Power rating of 2 watts
• Flame-resistant coating for enhanced safety
• High stability and durability
• Axial leads for easy mounting on printed circuit boards (PCBs)
• Suitable for use in high-power and precision applications

Technical Specifications:

• Resistance Value: 47KΩ
• Power Rating: 2W
• 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. 4.5mm (Diameter) x 14.5mm (Length)
• Lead Diameter: Approx. 0.8mm
• Material: Metal oxide film or carbon film
• Maximum Working Voltage: 350V
• Maximum Overload Voltage: 500V

Applications:

• Signal Processing: Ideal for use in circuits for signal conditioning and noise filtering.
• Voltage Dividers: Commonly used in voltage divider networks in electronic circuits.
• Power Supply Circuits: Applied in power supply circuits to regulate and limit current.
• General Electronics: Suitable for various electronic devices and circuits requiring high power dissipation.

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 integrate it into the circuit using the axial leads.
3. Ensure proper placement for effective heat dissipation.
4. Verify the resistor’s connections and test the circuit to ensure correct operation.

Caution:

• Do not exceed the resistor’s maximum power rating to avoid overheating and damage.
• Ensure good ventilation and heat dissipation in high-power applications.
• Handle with care to avoid damaging the resistor’s leads and coating.
• Confirm the resistor’s resistance value and tolerance before use in precision applications.

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