Home Electrical & Electronics Switching Power Supply 12v 3a Power Supply 2024 Product List

12v 3a Power Supply

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Single
1 Year
2.4kw
110-220V
Series Switching Power Supply
/

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Light, Industry, Construction, Digital Products, Vehicle
Single
LED Constant Current
TUV, CE, RoHS, ISO9001, CCC
Constant Voltage Source
No

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Light
Single
LED Regulator Voltage
PWM Controlled
TUV, CE, RoHS, ISO9001, CCC
Constant Voltage/Current

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Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display
DC
TUV, RoHS, ISO9001, CCC
Black
OEM
On-Off Type

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Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display
DC
TUV, RoHS, ISO9001, CCC
Black
ODM
On-Off Type

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Laptop, Switching, Game Player, Digital Camera, Display
DC
TUV, RoHS, ISO9001, CCC
Black
OEM
On-Off Type

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New
Customized
CE
Smartcard Application, Hospital, Parking, Warehouse, Hotel, Company, Garage, Community
1-3A
Linear Power Supply

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Single Phase
Line Interactive
Overvoltage
Industry
Lighting/Power
Standard Machine

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Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display
AC or DC
TUV, RoHS, ISO9001, CCC
Black or White
OEM, ODM
On-Off Type

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Single Phase
Type C Contact
Overcurrent
Access Control, Electric Lock
Lighting/Power
Long-acting Machine

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US$ 11-12 / Piece
100 Pieces (MOQ)

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Light, Industry, Construction, Digital Products
Single
LED Regulator Voltage
PWM Controlled
TUV, CE, UL, RoHS, ISO9001, PSE
Constant Voltage Source

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Send New Parts
2
DC
Off-Grid system
CE, ISO, RoHS
6kW-50MW

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Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Display
DC
RoHS, UL, CCC, cUL/FCC/Ce/GS/CB/BS/SAA/Kc/PSE
OEM
ODM
Linear Model

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US$ 6.5-8.5 / Piece
500 Pieces (MOQ)

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Light
Multiple
LED Regulator Voltage
TUV, CE, RoHS
Constant Voltage Source
Step-down Type

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Triple
>2 Years
1 - 50W
110-220V
Both Series and Parallel Connections Are Possible
Self-excited Switching Power Supply

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DC Output
1 Year
301 - 400W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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Single
2 Years
36W
AC85-265V
Series Switching Power Supply
Self-excited Switching Power Supply

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Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display
DC
RoHS, ISO9001
OEM
On-Off Type
Plug In

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US$ 6.18-6.87 / Piece
500 Pieces (MOQ)
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Light, Industry, Construction, Digital Products
Single
LED Constant Current
PWM Controlled
TUV, CE, ETL, SAA, GS
Constant Current Source

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Dual
1 Year
51 - 100W
Full Range
CE, RoHS
Trihero

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Laptop, Switching, Mobile Phone, Game Player, Digital Camera, Phone, Display
AC or DC
TUV, RoHS, UL, ISO9001, CCC, CE
Black/White
OEM
On-Off Type

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Single
1 Year
51 - 100W
Full Range
Series Switching Power Supply
Self-excited Switching Power Supply

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DC Adapter
DC
RoHS, UL
Black
ODM
Linear Model

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Light
Single
LED Regulator Voltage
Electronic Step-down Transformer
CE, RoHS
Constant Voltage Source

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US$ 11.61 / Piece
10 Pieces (MOQ)

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Single
1 Year
51 - 100W
85-132VAC/176-264VAC
Series Switching Power Supply
Separate-excited Switching Power Supply

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Light
Single
LED Constant Current
Electronic Step-down Transformer
CE, RoHS
Constant Current Source

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Single
3 Years
36W
220V
Series Switching Power Supply
Separate-excited Switching Power Supply

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Single
1 Year
1 - 50W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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Multiple
1 Year
51 - 100W
110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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Laptop, Switching, Game Player, Digital Camera, Display
DC
TUV, RoHS, ISO9001, CCC
Black
OEM
On-Off Type
Questions & Answers on 12v 3a Power Supply
Q
How Much Does a 12v 3a Power Supply Cost?
A
You can expect to pay between 1.5 to 10.9 for each 12v 3a Power Supply. The cost of a 12v 3a Power Supply varies by the different parameters.
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