Resistor 0.25W 2.7 ohm (10 pcs)

The Resistor 0.25W 2.7 ohm is a 2.7 Ω through-hole resistor with a 0.25 W (1/4 W) power rating, supplied in a pack of 10. This standard E12 value can carry up to about 300 mA at its full rating while dropping well under 1 V, which suits current sensing, gate resistors and low-loss series resistors.

Resistor 0.25W 2.7 ohm Specifications

• Resistance: 2.7 Ω (2.7 ohms)
• Power rating: 0.25 W (1/4 W)
• Value series: standard E12 value (also in the E24 series)
• Colour code: red, violet, gold (4-band) or red, violet, black, silver (5-band), followed by the tolerance band
• Maximum current: about 304 mA at the full 0.25 W
• Type: fixed resistor, axial leads, through-hole
• Pack size: 10 pieces

Resistor 0.25W 2.7 ohm Applications

• Current sensing: 100 mA through 2.7 Ω gives 0.27 V
• Gate resistors for MOSFETs driven by a gate-driver IC
• Emitter ballast resistors for transistors in parallel
• RC snubber networks in low-voltage switching circuits
• Electronics education and prototyping

What's in the Box

• 10 × 2.7 Ω 0.25 W resistors

Tip: For a stable current-sense reading, put a small capacitor, such as 100 nF, from the measuring pin to ground, and run a separate wire from each end of the resistor to the meter or ADC so the load current does not disturb the measurement.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.