Resistor 2.2 Ohm 7W Power Resistor
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Microohm | Resistors 2.2 OHM 7 Watt 2.2Ω 7W | 6 EGP9 | View in store |
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Lowest price recorded: 6 EGP
About this product
A 2.2 Ω, 7 W resistor for current-limiting, load and power applications that need more dissipation than standard low-wattage resistors. Keep the power dissipated in the circuit within 7 W and allow room for heat to escape.
Specifications
- Resistance
- 2.2 Ω
- Power rating
- 7 W
Frequently asked questions
What is the price of Resistor 2.2 Ohm 7W Power Resistor in Egypt?
Resistor 2.2 Ohm 7W Power Resistor currently costs 6 EGP in Egypt.
Where can I buy Resistor 2.2 Ohm 7W Power Resistor in Egypt?
Resistor 2.2 Ohm 7W Power Resistor is available from Microohm. Compare the offers above to find the best price.
How do I calculate the power this resistor will dissipate?
Use P = I² × R, where I is the current through the resistor in amps and R is 2.2 Ω. For example, at 1 A the resistor dissipates 2.2 W, which is within its 7 W rating.
Does it need a heatsink or airflow?
At higher dissipation, power resistors get hot. Mount them with clearance from heat-sensitive parts and consider airflow or a heatsink if you operate near the 7 W limit.
