Resistor 0.25W 270 ohm (10 pcs)

The Resistor 0.25W 270 ohm is a through-hole fixed resistor with a resistance of 270 Ω and a power rating of 0.25 W, sold in a pack of 10. It is a popular value for limiting LED current from 5 V outputs and for protecting microcontroller pins, which makes it a handy part for Arduino and ESP32 projects and electronics classes.

Resistor 0.25W 270 ohm Specifications

• Resistance: 270 Ω
• Power rating: 0.25 W (1/4 W)
• Type: fixed resistor, axial leads, through-hole
• Fits: breadboards, perfboards and PCBs
• Pack size: 10 pieces

Resistor 0.25W 270 ohm Applications

• Current limiting for red, yellow and green LEDs at 5 V (about 11 mA)
• Series resistors on microcontroller output pins
• Base resistors for driving small transistors
• Voltage dividers and test circuits
• Electronics education and prototyping

What's in the Box

• 10 × 270 Ω 0.25 W resistors

Tip: Resistors have no polarity, so they can be fitted either way round. With 270 Ω, the 0.25 W limit is reached at about 8.2 V across the resistor (about 30 mA), so check the power (P = V² / R) in higher-voltage circuits.

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