Resistor 1.5 kΩ 1/4 W, Pack of 5
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Prices updated: 13 Oct 2026
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About this product
A pack of five 1.5 kΩ resistors rated at 1/4 W (0.25 W), suitable for voltage dividers, pull-up or pull-down circuits, and LED current limiting at low supply voltages in hobby electronics. The listing does not specify tolerance, brand or composition.
Specifications
- Resistance
- 1.5 kΩ
- Power rating
- 1/4 W (0.25 W)
- Quantity
- 5 pcs
Frequently asked questions
How do I size this resistor for an LED on a 5 V supply?
Use R = (Vsupply - Vf) / I. For a red LED (Vf about 2 V) at 2 mA on a 5 V supply, R = 3 V / 0.002 A = 1.5 kΩ, which matches this value. Check the LED datasheet for its rated current.
What is the maximum voltage I can apply across this resistor?
At full 1/4 W rating, the maximum voltage is about 19 V (V = √(P×R) = √(0.25 × 1500)). Keep the voltage across it below this value.