AC to DC Converter YBS20W Series

The YBS20W Series AC/DC Converters are widely applicable to Telecom& datacom ,rail transit, electric power automation, industrial automatic control,  instrument, electric vehicles and new energy etc, quality is guaranteed, welcome to buy!

Product Information:

Model: YBS20W Series

Miniaturization Size  53.8mm×28.8mm×23.5mm

Wide Input Range 85Vac to 265Vac

3000Vac Isolation Voltage (input to output)

100kHz Switching Frequency

Short Circuit Protection , Auto Recovery

Ambient Temperature: -40℃～70℃

Cooled mode : Natural air cooling

100% Burn-in

Case material: Black flame retardant plastic

Electrical Specification:

Input characteristic:

AC Input Voltage Range : 85Vac to 265Vac

DC Input Voltage Range : 100Vdc to 370Vdc

Input Frequency : 45 -65 Hz

Shock Current: 25A @220Vac

Output characteristic:

Output voltage : see table- technical datasheet

Line Regulation:  ±0.5%Vo @Full Load

Load Regulation: ±0.1%Vo @10%~100% Load

Output Overshoot : ±10%Vo

Ripple and Noise:  50mV typical, 100mV max. @Measured by 20MHz

Temperature Coefficient:  ±0.2% per℃(Max)

Short-Circuit Protection: Continuous, Automatic Recovery

General characteristic:

Switching Frequency: 100KHz

Efficiency: 74%-85% typical

MTBF: 3×10⁵h @Bellcore TR332,Tc=25℃

Case Temperature: -40℃ to +70℃

Storage Temperature: -40℃ to +105℃

EMC:

Conducted disturbance : CISPR22/EN55022，CLASSB

Surges: IEC/EN61000-4-5 ±1KV(Bare machine)

Fast transients: IEC/EN61000-4-4 ±2KV(Bare machine)

Our Services:

Free sample requested is available.

13 years experience of converter industry.

2 Years Warranty. 

Fast response for any question within 24 hours.

Full technical support before/after sales.

Customized products available (OEM, ODM).

CE,ROHS,EMC Certificate or Compliance

FAQ:

Q: what can you buy from us?

A: AC-DC Converter,DC-DC Converter,Power Module, Power Converter,Module Power Supply

Q: Can I have a sample order?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q: Is it acceptable to print my logo on the product?

A: Yes. based on a certain purchase quantity,we can make OEM logo.

Q: Do you offer guarantee for the products?

A: Yes, we offer 2 or 5-year warranty for our products.

Q: What if I cannot find what I need on your products list?

A: What we list are standard types of AC-DC Converter,DC-DC Converter, if can't find what you needed, please tell us, we will send you the technical datasheet on email.