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Beijing V-young Tech.Development Co.,Ltd
Add:Building 4, No.29, Huaiyin Street, Houbaihujian Village, Yangfang Town

AC-DC Converters

Compact Size AC-DC Converters

Compact Size AC-DC Converters

110V/230V to 12V 10W compact size AC-DC converters,fully encapsulated type....

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Product Advantages:       

*VPS10 series of products is a super small modular switching power supply, the series of modules power output power of 10W, with very low no-load loss (less than 0.15W), low leakage current only 0.1mA. *Volume: 50.80*25.40*15.50mm, isolation pressure up to 4KV. Product safety and reliability, EMC and security specifications meet the standards.

*This series of products are widely used in intelligent home, high-end lighting, medical, industrial control, office and civilian industries, such as the use of electromagnetic compatibility in the more hostile environment needs to follow the reference circuit design.

*Backed by rich industry experiences, we are highly engaged in offering a premium quality range of compact size AC-DC converters. Customers are welcomed to raise any question, pls feel free to contact us, we will reply within 24 hours.

Key Features:

Universal input 90-264Vac, 50/60 Hz

Low ripple and noise

Over load protection, short circuit protection

High efficiency, high density power, compact size

Industrial grade design/compact size

Lower power, RoHS, no-load loss<0.15W

100% load aging-test

3-year warranty

Electrical Features:


output voltage accuracy


line regulation


load regulation


setup rise time(TYP)

100ms/230VAC 200ms/115VAC at full load

hold-up time(TYP)

40ms/230VAC  15ms/115VAC at full load


input voltage range

90~ 264VAC / 80 ~ 370VDC

input frequency

47 ~ 440Hz

input current(TYP)

210mA/115VAC; 100mA/230VAC

inrush current(TYP)

30 A/230VAC

external fuse


leakage current(TYP)

<0.1mA at 264VAC/50Hz


over-voltage,over-current,short-circuit protection,recovers automatically after fault condition is removed

Safety and EMC (Note:3)

safety standards


I/O-isolation voltage


isolation resistance

I/P-O/P>100M Ohms/500VDC 25℃ 70% RH

EMI/RFI conducted

EN55011, EN55022 (CISPR22)  CLASS B


IEC/EN 61000-4-2 level 4 8kV/15kV


IEC/EN 61000-4-3


IEC/EN 61000-4-4 level 4 4kV


IEC/EN 61000-4-5 level 4 2kV

Work environment

operation termperature

-40 ~ +70 ℃ (≧40℃, 0.1W/℃)


85% .RH max

 storage temperature

–40 ~ +85℃, 10 ~ 95% RH

temperature coefficient

0.03%/ (0~ 50℃)

vibration coefficient

10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes


200K Hrs Min. MIL-HDBK-217F(25)


All parameters NOT specially mentioned are measured at 230VAC input, humidity <75% rated load and 25 of ambient temperature

Ripple & noise are measured at 20MHz of bandwidth by using a 300mm twisted pair-wire terminated with a high frequency 0.1uf & a electrolytic capacitor 47uf parallel capacitor

The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives 

Mechanical Drawing:inches/mm

Typical application diagram:


1. Output filter capacitor C4 for electrolytic capacitors, the proposed use of high-frequency low resistance electrolytic capacitors, capacity and flow current please refer to the technical specifications provided by the manufacturers.C5 to remove high-frequency noise.

2. The dotted box in Figure 2 is an EMC filter for access to higher EMC requirements, such as a general application, that can be omitted.

3. The company has the dotted box L1, CX, NF composed of a filter for the customer supporting the use of models for FA01.