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12v 2a Usb Adapter video

12v 2a Usb Adapter

USB to 12v dc adapter
USB to barrel power cord
DC to usb c adapter

Description

Description

DC 5V adapter USB,Originally, most AC/DC adapters were linear power supplies, containing a transformer to convert the mains electricity voltage to a lower voltage, a rectifier to convert it to pulsating DC, and a filter to smooth the pulsating waveform to DC, with residual ripple variations small enough to leave the powered device unaffected. Size and weight of the device was largely determined by the transformer, which in turn was determined by the power output and mains frequency.


12v 2a usb adapter Specifications

Input Specification

 

Electrical

Tests Environmental

 

Voltage: 100-240VAC

Voltage Accuracy: ±3%

 

Hi-pot Test: 3750VAC, 60S, 5mA max

Frequency: 50-60Hz

Current Accuracy: ±3%

Lightning surge: up to 1000V (accept   3000V)

Output Specification

Efficiency:DOE,ERP

Leakage Current: 0.25mA max

Voltage:12V

Securityprotection: SCP,OVP,OCP,OTP

Burn-in Test: rate load, 40±3℃, 4 hours

Current:2A

Turn On Time:15-30mS

Operating Temperature:0-40℃

Power:24W

Burn-In Test:100%   Full Load

Storage Humidity 5%-95%RH

 

usb c to barrel

AC DC adapter usb Product details

Digital Image Adapter,Electronic Game Product Adapter,Wearable Electronic Product Adapter,LED Lamp Adapter,Photographic Equipment Adapteretc.3D Printer Adapter

Material: Capacitor,PE case raw materials

Voltage: 220V 50Hz-60Hz

MOQ: 1000Units


FAQ

 

WHAT ABOUT PRODUCT WARRANTY OR RETURN POLICY ?

(1) we will offer spare item for bulk order

(2) we will send better products direct from our factory when confirmed defaultly ones

(3) Send the better products with next bulk order after confirm the quantity of faulty ones .


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