Phihong USA Inc. PSC15R-050 5V 3A 5.5x2.1mm power adapter
A 15 W AC-to-DC adapter delivering 5 V at 3 A through a 5.5 mm × 2.1 mm barrel plug with negative polarity
- Worldwide 100-240V input suits travel or fixed installs
- Steady 5V 3A output powers 15W devices reliably
- Centre-negative 5.5x2.1mm barrel fits matching gear
- Built-in IV, SC and IO safeguards protect connected hardware
- Genuine Phihong build quality ensures consistent long-term performance
What this adapter powers
The Phihong PSC15R-050 delivers 5 V at 3 A through a 5.5 mm barrel connector with negative centre polarity. It is a 15 W AC adapter intended for devices that match this exact voltage, current and plug specification.
Input range and plug fit
The unit accepts 100-240 V at 50-60 Hz, so it works on mains supplies worldwide. Only equipment that requires a 5.5 mm by 2.1 mm barrel plug with the stated polarity can be connected safely.
Check your device before ordering
Verify that your hardware specifies 5 V input, draws no more than 3 A and uses a 5.5 mm barrel jack with negative centre polarity. Do not use this adapter if your device needs a different voltage, higher current or an alternative connector type.
How it compares
Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.
- Price $16.99
- Cheaper than about 75% of the 3,875 comparable items (median $23.99).
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Specifications
| Product | |
|---|---|
| Model name | PSC15R-050 |
Questions about this item
Which capacity should I pick for a device that needs 5 V at 3 A?
The single 5 V 3 A 15 W model matches that requirement exactly.
What does the 15 W rating mean when the adapter is powering my hardware?
It can supply up to 15 W continuously at 5 V, so the connected device must draw 3 A or less.
What connector standard does the 5.5 mm barrel use and what does it limit?
The 5.5 mm by 2.1 mm centre-negative barrel plug fits devices wired for that polarity and size.
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