18 kΩ 1 W Fixed Resistor
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Microohm | 18KΩ 1W Resistor – 18 kiloohm 1 Watt (18K, 18KΩ, 18000Ω) | 0.75 EGP1.4 | View in store |
Price history
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Lowest price recorded: 0.75 EGP
About this product
An 18 kΩ fixed resistor rated at 1 W for hobby and student circuits. Use it for current limiting, pull-up or pull-down networks, and voltage dividers where this exact value is needed. Check the power dissipation in your circuit, since a higher load requires a larger wattage rating.
Specifications
- Resistance
- 18 kΩ
- Resistance in ohms
- 18000 Ω
- Power rating
- 1 W
- Resistor type
- Fixed
Frequently asked questions
What is the price of 18 kΩ 1 W Fixed Resistor in Egypt?
18 kΩ 1 W Fixed Resistor currently costs 0.75 EGP in Egypt.
Where can I buy 18 kΩ 1 W Fixed Resistor in Egypt?
18 kΩ 1 W Fixed Resistor is available from Microohm. Compare the offers above to find the best price.
Can I replace a lower-wattage resistor with this 18 kΩ 1 W part?
Yes, as long as the resistance is the same. A 1 W part has more power margin than a 1/4 W or 1/2 W part, so it runs cooler under the same load. Keep the ohm value exact, since a different value changes the current or voltage in the circuit.
How do I check whether 1 W is enough for my circuit?
Use P = V²/R for the voltage across the resistor or P = I²×R for the current through it, then keep the result below 1 W with some margin. For example, 5 V across 100 Ω dissipates 0.25 W.