Home > Electrical & Electronics > Inverter > Power Inverter > 8-40v to 3.3-24v3a Dc-dc Step Down Adjustable Power Supply Buck Module, Dc-dc Step Down Converter

8-40v to 3.3-24v3a Dc-dc Step Down Adjustable Power Supply Buck Module, Dc-dc Step Down Converter

8-40v to 3.3-24v3a Dc-dc Step Down Adjustable Power Supply Buck Module, Dc-dc Step Down Converter photo-1
8-40v to 3.3-24v3a Dc-dc Step Down Adjustable Power Supply Buck Module, Dc-dc Step Down Converter photo-2
US$ 4.5 - 10 MOQ: 1 Piece
Key Specifications
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Place of Origin:
Guangdong, China
Brand Name:
fulree
Model Number:
4003ADJ
Payment & Shipping
Payment Methods:
Port of Shipment:
SHENZHEN/HONGKONG
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Guangdong, China
Brand Name fulree
Model Number 4003ADJ
Output Power 1 - 50W
Output Type Single
Size 45*25*21mm
Weight 80g
Input Voltage 8-40v
Output Voltage 3.3-24v adjustable
Type DC/DC Converters
Output Frequency 0-400HZ
Output Current 3A Max

8-40v to 3.3-24v3a dc-dc step down adjustable power supply buck module, dc-dc step down converter

Model 4003ADJ
Input rated voltage 12V24V
Input voltage range 8-40V
Efficiency 93% (half load), 91% (full load)
Output voltage 3.3-24V adjustable(minimum pressure difference:3V)
Output current 3A MAX
Output rated power
15W
Output peak power
18W
Voltage regulation < 1%
Load regulation < 2%
Working temperature

-40°c ~+80°c( If ambient temperature exceeds 40°c, lower power use, 

or to enhance heat dissipation)

Module Properties

non-isolated buck module(buck)

Rectification synchronous rectification
Waterproof rating
IP68
Full load temperature rise:    50°c
Protection Over-current, Over-temperature,  Short-circuit protection, 

Auto-recovery when device is back to normal operating,

waterproof IP68 design, anti-shock protection

Input Reverse Polarity Protection
NONE( (Please Series diode at the input port.) 
NW 50G
Product size  45*25*21mm

Other DC-DC adjustable converter recommend

1) 8-22v to 1.5-15v 3A max

2)8-35v to 1.5-24v 5A max

(pls contact with our sales manager if need)

 

 Attention:

>Pls install according to the the label strictly,positive pole and nagative pole can’t be reversed, or the module and device might be damaged
>To assure this converter has the sufficient voltage and power pls make sure the voltage and power input is enough.

 

 

 
8-40v to 3.3-24v3a dc-dc step down adjustable power supply buck module, dc-dc step down converter8-40v to 3.3-24v3a dc-dc step down adjustable power supply buck module, dc-dc step down converter

8-40v to 3.3-24v3a dc-dc step down adjustable power supply buck module, dc-dc step down converter

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Business Type
Manufacturer
Year Established
2011
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People