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मूल्य सूची: Retail Price (B2C) मूल्य सूची
मूल्य सूची: Retail Price (B2C) मूल्य सूची
330k Ohm 0.25W Carbon Film Resistor - 5% Tolerance (Pack of 5)

330k Ohm 0.25W Carbon Film Resistor - 5% Tolerance (Pack of 5)

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ComponentSpecification
Resistance Value330k Ohms (330,000 Ω)
Power Rating0.25 Watts (1/4 Watt)
Tolerance±5% (J Type)
ConstructionCarbon Film
Package TypeThrough-Hole (Axial)
QuantityPack of 5 Units
Price
₹ 8.47 ₹ 8.47
(Tax included)

Product Description: 

The 330k Ohm 1/4 Watt Resistor is a high-quality passive component designed for precision current control and voltage management. These carbon film resistors feature a 5% tolerance, ensuring consistent performance for general-purpose electronic applications. With a standard 0.25W power rating, they are ideal for high-impedance signal conditioning, timing circuits, and biasing in both hobbyist and professional electronics.

Key Features

  • High Resistance Value: Ideal for limiting current in high-impedance signal paths.

  • Axial Lead Design: Standard through-hole leads for easy breadboard prototyping or PCB soldering.

  • Colour Coded ID: Easy identification with the 4-band colour code (Orange, Orange, Yellow, Gold).

  • Reliable Stability: Metal-film or carbon-film construction offers stability over time and temperature variations.

  • Standard Power Rating: 1/4 Watt (0.25W) is perfect for low-power logic and analog circuits.

Technical Details

  • Maximum Working Voltage: Safely handles up to 250V AC/DC in standard circuit environments.

  • Overload Protection: Can withstand short-duration peak voltages up to 500V.

  • Construction: Thick film or carbon film technology for low noise and high reliability.

  • Lead Material: Solder-plated copper-clad steel leads for excellent connectivity and strength.

  • Response Characteristic: Designed for general-purpose high-frequency or radio frequency applications.

  • Operating Range: Maintains resistance accuracy across a temperature range of -55°C to +155°C.

  • Resistance Shift: Minimal drift after 1,000 hours of operation at maximum rated load.

  • Standardisation: Follows the EIA colour code standard for quick manual sorting.

  • Dielectric Strength: Provides high insulation between the resistive element and the external environment.

  • Storage Life: Indefinite shelf life when stored in dry, non-corrosive conditions.

  • Typical Use: Frequently used in fan speed regulators, street lights, and as LED current limiters.

  • Vibration Resistance: Secure leads and coating withstand standard mechanical shocks in mobile projects.

Prototyping and Engineering Tips from Robogears

  • 9V Battery Use: In 9V battery projects, a 330k Ohm resistor is an excellent choice for a high-impedance pull-up, drawing only ~27µA to extend battery life.

  • 18650 Monitoring: Use this in a voltage divider network for 18650 battery monitoring to keep current leakage to a minimum.

  • IC Protection: Perfect for biasing the base of NPN transistors or gates of MOSFETs in low-speed switching applications.

  • Related Products: We recommend pairing these with our Half-Size Breadboards and 22 AWG Silicone Jumper Wires.

Package Includes

  • 5 x 330k Ohm 1/4 Watt Carbon Film Resistors.

Disclaimer: Images are for illustration purposes only. Ensure the total power dissipation in your circuit does not exceed the 0.25W rating to avoid component failure.