39KΩ 1/4W resistor
A 39KΩ (ohms) 1/4 watt resistor is used in electronic circuits to provide a specific resistance value with a power dissipation capacity of up to 0.25 watts. It is essential for precise current limiting, voltage dividing, and signal conditioning.
Key Features:
- Resistance: 39KΩ
- Power Rating: 1/4W (0.25 watts)
- Tolerance: ±5% (commonly), with ±1% available for precision applications
- Temperature Coefficient: Typically ±100ppm/°C or ±200ppm/°C
- Resistance: 39KΩ
- Power Rating: 1/4W (0.25 watts)
- Tolerance: ±5% (J), ±1% (F), depending on type
- Temperature Coefficient: ±100ppm/°C or ±200ppm/°C
- Operating Temperature Range: -55°C to +155°C
- Body Size: Typically through-hole with axial leads (1/4W size)
- Material: Carbon film, metal film, or metal oxide, depending on the resistor type
- Current Limiting: Protects other components by controlling the current flow.
- Voltage Dividers: Used to set specific voltage levels in circuits.
- Biasing: Provides correct operating conditions for electronic components.
- Signal Conditioning: Adjusts signals to the necessary levels.
- Placement: Insert the resistor into the circuit board or component slot.
- Insertion: Pass the leads through the board’s holes or slots.
- Soldering: Solder the leads securely and trim any excess.
- Verification: Measure the resistor’s value with a multimeter to confirm it matches the specified resistance.
- Power Dissipation: Ensure the resistor does not exceed the 0.25-watt power rating to prevent overheating.
- Voltage Rating: Confirm the resistor’s voltage rating is adequate for your application.
- Handling: Handle carefully to avoid damage during installation.
No Specifications