Home Electrical & Electronics LED Power Supply Power Supply 40w 2024 Product List

Power Supply 40w

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US$ 5.45-7.05 / Piece
2000 Pieces (MOQ)

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Light
Single
LED Constant Current
PWM Controlled
TUV, CE, RoHS
Haisen

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Single
2 Years
20W 40W 60W 100W
Full Range
Series Switching Power Supply
Separate-excited Switching Power Supply

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US$ 3-6 / Piece
500 Pieces (MOQ)

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

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US$ 8.25-9.15 / Piece
1 Piece (MOQ)

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Single
2 Years
1 - 50W
Full Range
Series Switching Power Supply
Self-excited Switching Power Supply

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Single
2 Years
40W
90-260V
Series Switching Power Supply
Separate-excited Switching Power Supply

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US$ 1-3 / Piece
1 Piece (MOQ)

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Carton
CE and IEC
Shanghai, China
100000
FUNELEC or OEM
Wenzhou, China

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Single
2 Years
40W
AC110-220V
Series Switching Power Supply
Self-excited Switching Power Supply

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Light
Single
LED Constant Current
PWM Controlled
Constant Current Source
PWM

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Single Phase
On-line
Overvoltage
Industry
Lighting/Power
Standard Machine

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Single or Dual
1 Year
20-50W
220V
Parallel Switching Power Supply
Self-excited Switching Power Supply

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40W
242*125*182mm(System Host)
25.5
3years
3W*3PCS
1PCS

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US$ 4-5 / Piece
500 Pieces (MOQ)

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

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US$ 1-4 / Piece
500 Pieces (MOQ)

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Single
40W Max.
100-240VAC 50/60Hz
OEM/ODM
TUV-GS CB
170g

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Laptop, Switching, Game Player, Digital Camera, Display
DC
TUV, RoHS, UL, ISO9001, CCC
Black
OEM and ODM
Linear Model

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Highly Supported, Response in 1 Hour(Working Days)
1 Year
Non-Customized
Standard Component
Laser Power Supply
110V/220V 50HZ/60HZ

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US$ 2.1-3.1 / Piece
50 Pieces (MOQ)
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Power Adapter
Laptop Charger
Laptop
5V-20V
AC/DC Adapter Charger
5V-20V

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Single
>2 Years
1 - 50W
Full Range
Series Switching Power Supply
Self-excited Switching Power Supply

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Light
Single
LED Constant Current
PWM Controlled
Constant Current Source
PWM

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Single
3 Years
40W
85-264VAC
Series Switching Power Supply
Separate-excited Switching Power Supply

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Light
Single
LED Constant Current
PWM Controlled
CE, RoHS
Constant Current Source

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Single
>2 Years
1 - 50W
Full Range
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 2.6-3.1 / Piece
100 Pieces (MOQ)
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Single
2 Years
40W
AC110-240V
Series Switching Power Supply
Self-excited Switching Power Supply

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30W 40W 50W
130*128*222mm
25.5
3years
3W Bulb 4PCS,with 4m Cable,6000K
18V 18W, Polycrystalline,7m Cable

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US$ 1-3 / Piece
1 Piece (MOQ)

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Single
>2 Years
1 - 50W
110-220V
Series Switching Power Supply
Separate-excited Switching Power Supply

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Single or Dual
1 Year
20,30,40,50W
220V
Parallel Switching Power Supply
Self-excited Switching Power Supply

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US$ 6.5-9.5 / Piece
500 Pieces (MOQ)

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Single
40W Max.
100-240VAC 50/60Hz
OEM/ODM
280g
12-48V

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30W 40W 50W
242*105*154mm(System Host)
19
3years
3014 LED 18PCS 6000K
5730 LED 36PCS 6000K

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US$ 2.1-3.1 / Piece
50 Pieces (MOQ)
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Laptop
DC
RoHS, Ce, FCC
Black
OEM/ODM, Laptop Adapter
On-Off Type

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Single
2 Years
51 - 100W
Full Range
Series Switching Power Supply
Self-excited Switching Power Supply

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US$ 5-12 / Piece
1000 Pieces (MOQ)

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Light, Digital Products
Single
LED Regulator Voltage
Conventional Step-down Transformer
TUV, CE, UL, RoHS, ISO9001, CCC, GS/CE/EMC/RoHS/Reach
Constant Current Source
Questions & Answers on Power Supply 40w
Q
How Much Does a Power Supply 40w Cost?
A
You can expect to pay between 1 to 90 for each Power Supply 40w. The cost of a Power Supply 40w varies by the different parameters.
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