Wall Power Adapter: 5VDC, 3A, 5.5×2.1mm Barrel Jack, Center-Positive

Pololu item #: 1461 191 in stock
Brand: Generic
RoHS 3 compliant

Price break Unit price (US$)
1 11.95
5 11.23
25 10.56


backorders allowed

This UL-listed 15 W, “wall wart”-style switching power adapter supplies up to 3 A at a regulated 5 VDC. The AC adapter works with input voltages of 100 – 240 VAC and has a 1.5 m (5 ft) DC power cord that is terminated by a center-positive, 5.5 × 2.1 mm barrel connector.

Alternatives available with variations in these parameter(s): voltage maximum output current Select variant…

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Details for item #1461

This UL-certified (file number EPBU.E477038) AC-to-DC converter gives you an easy way to power your DC electronics project from a US-style AC electrical socket. It uses a switching regulator to efficiently output up to 3 A at a near-constant regulated 5 VDC, even when no load is applied. The DC power cable is 5 ft (1.5 m) long and terminated with a center-positive, 5.5 × 2.1 mm barrel connector that works with the DC power adapter barrel jack and the DC barrel jack to terminal block adapter.

Full selection of power adapters

We have wall power adapters available in a range of voltages and maximum output currents:

Product Connector Output voltage Typical max output current Wattage Power brick? Price
#1469 center-positive
5.5×2.1
barrel jack
5 V 1 A 5 W $6.95
#1461 3 A 15 W $11.95
#1462 3 A 15 W yes $20.49
#1470 9 V 1 A 9 W $7.49
#1465 5 A 45 W yes $21.95
#1471 12 V 1 A 12 W $7.95
#1774 3 A 36 W $14.95
#1468 5 A 60 W yes $23.25
#1773 USB micro-B 5.15 V 2.5 A 12.9 W $9.95

People often buy this product together with:

DC Power Adapter Barrel Jack DC Power Adapter Barrel Jack
Micro Maestro 6-Channel USB Servo Controller (Assembled) Micro Maestro 6-Channel USB Servo Controller (Assembled)
0.1" (2.54mm) Crimp Connector Housing: 1x2-Pin 25-Pack 0.1" (2.54mm) Crimp Connector Housing: 1x2-Pin 25-Pack

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Related Categories

Wall Power Adapters
Voltage Regulators
Batteries
Battery Holders
Electronics Prototyping
Solderless Breadboards
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