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Pricelist: Retail Price (B2C) Pricelist
2.7k Ohm 0.25W Carbon Film Resistor - 5% Tolerance (Pack of 5)

2.7k Ohm 0.25W Carbon Film Resistor - 5% Tolerance (Pack of 5)

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ComponentSpecification
Resistance Value2.7k Ohms (2,700 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 2.7k Ohm 1/4 Watt Resistor is a precise passive component used for current regulation and signal biasing. These resistors feature a 5% tolerance, ensuring reliable performance in analog and digital timing circuits. With a 0.25W power rating, they are ideal for creating voltage dividers and serving as pull-up/pull-down resistors in low-power electronic designs.

Key Features

  • Signal Conditioning: Frequently used to set transistor bias points or as part of RC timing networks.

  • Axial Through-Hole Leads: Standard flexible leads ensure a secure fit in breadboards and easy soldering on PCBs.

  • Color Code Identification: Clearly marked with a 4-band code (Red, Violet, Red, Gold) for rapid manual sorting.

  • Stable Carbon Film Construction: Offers high reliability with low electrical noise for clean signal transmission.

  • Flame Retardant Coating: Includes a protective lacquer layer to enhance safety and provide environmental resistance.

Technical Details

  • Maximum Working Voltage: Rated for stable operation up to 250V AC/DC in standard environments.

  • Overload Surge Capacity: Can withstand temporary peak voltages up to 500V for short durations.

  • Operating Temperature: Functions accurately within a thermal range of -55°C to +155°C.

  • Temperature Coefficient: Typically rated at ±450 ppm/°C, ensuring minimal drift during operation.

  • Dielectric Strength: Provides high insulation protection up to 500V AC between the element and surroundings.

  • Lead Quality: Solder-plated copper-clad steel leads for superior conductivity and strong mechanical joints.

  • Resistance Stability: Engineered to stay within ±3% of the nominal value after 1,000 hours of continuous load.

  • Compact Body: Miniature axial size (approx. 2.3mm diameter) allows for high-density component layouts.

  • Environmental Standards: Fully RoHS compliant and lead-free for modern electronic assembly.

  • Low Parasitic Inductance: Suitable for high-speed signal conditioning and basic RF filtering.

  • Universal Compatibility: Fits all standard 0.1" pitch breadboards and prototyping perfboards.

  • Moisture Protection: Sealed with multiple epoxy layers to prevent oxidation in humid conditions.

Prototyping and Engineering Tips from Robogears

  • 9V Battery Use: In 9V battery projects, a 2.7k Ohm resistor is excellent for driving indicator LEDs at a conservative ~3mA, which helps extend battery life significantly.

  • 18650 Monitoring: Use two of these in a voltage divider network to monitor 18650 cell levels while keeping parasitic drain to a minimum.

  • IC & MOSFET Support: Ideal for limiting current to the base of NPN transistors like the BC547 or as a pull-up for specialized sensor data lines.

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

Package Includes

  • 5 x 2.7k Ohm 1/4 Watt Carbon Film Resistors.

Disclaimer

Images are for illustration purposes only