3.9KΩ 1/4W resistor

The 3.9KΩ 1/4W resistor is a fixed resistor with a resistance of 3,900 ohms. It is designed to handle up to 0.25 watts of power dissipation. This resistor is widely used in electronic circuits for controlling current and voltage levels.

Key Features:

• Resistance value: 3.9KΩ (3,900 ohms)
• Power rating: 1/4 watt (0.25W)
• Tolerance: ±5% (standard) or ±1% (precision)
• Type: Fixed resistor
• Lead type: Axial leads for through-hole mounting

Technical Specifications:

• Resistance: 3.9KΩ
• Power Rating: 0.25W
• Tolerance: ±5% (standard), ±1% (precision)
• Operating Temperature Range: -55°C to +155°C
• Temperature Coefficient: ±200 ppm/°C (typical)
• Package Type: Axial through-hole

Applications:

• Voltage dividers
• Signal filtering
• Biasing and load applications
• Current limiting
• General electronic circuits

Usage:

1. Insert the resistor into the designated position on the circuit board.
2. Insert the leads into the circuit board holes and solder them.
3. Ensure the resistor is properly oriented and connections are secure.
4. Test the circuit to confirm it operates as expected with the resistor installed.

Caution:

• Avoid exceeding the resistor’s power rating to prevent overheating or damage.
• Handle the resistor with care to avoid physical damage.
• Verify the resistor value and placement before powering the circuit.