390Ω 1W Resistor – 390 ohm 1 Watt
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Microohm | 390Ω 1W Resistor – 390 ohm 1 Watt (390, 390Ω, 390Ω) | 0.75 EGP1.4 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 0.75 EGP
About this product
390 Ω 1 W resistor rated for up to 1 watt of power dissipation. Suited to general electronic circuits, voltage dividers, pull-up and pull-down networks, signal conditioning, repairs and prototyping. Check the operating current and voltage against the calculated limits listed in the specs.
Specifications
- Resistance
- 390 Ω
- Power rating
- 1 W
- Markings
- 390, 390Ω, 390Ω
- Max voltage at 1 W (calculated)
- 19.7 V
- Max current at 1 W (calculated)
- 50.6 mA
Frequently asked questions
What is the price of 390Ω 1W Resistor – 390 ohm 1 Watt in Egypt?
390Ω 1W Resistor – 390 ohm 1 Watt currently costs 0.75 EGP in Egypt.
Where can I buy 390Ω 1W Resistor – 390 ohm 1 Watt in Egypt?
390Ω 1W Resistor – 390 ohm 1 Watt is available from Microohm. Compare the offers above to find the best price.
What is the maximum current this resistor can carry?
At its full 1 W rating, a 390 Ω resistor passes about 50.6 mA (I = √(P/R)). Keep the operating current well below this limit, since the resistor runs hotter as power approaches its rating.
How do I choose it for a circuit?
Use it wherever a 390 Ω value is required, such as a voltage divider or a pull-up or pull-down network. Confirm that the dissipated power, P = V²/R, stays under 1 W with margin.
