YCL NAD-2011, NAD-2012 Datasheet

20Watts Dual Output Power Supply

NAD-201X series

Date: Sep 19,2003 7

Feature:

l 90 to 264Vac universal input range.
l Meet UL/CUL, TUV.
l EMI/RFI meet VDE & FCC limit B.
l Low cost & compact size.
l 20Watts in 110×60×29mm Size.
l 2 Year Warranty.

Specifications: typical at nominal line, full load at 25°C.

Input Specifications: General Specifications:

Input voltage: 90 to 264Vac Efficiency: 70% typical at full load
Input Frequency: 47 Hz to 63Hz Hold-up time: 15ms @ 115Vac full load

EMI/RFI: VDE & FCC Class B limits Input inrush current: 20A at 115Vac

40A at 230Vac

Earth leakage: 0.2mA max @ 115Vac

0.4mA max @ 230Vac

Dielectric Withstand:
Input/output: 3000Vac

Input/Ground: 1500Vac

Output Specifications:

Output Rating: See selection table

¬Safety Meet: UL/CUL UL60950
TUV EN60950

Output Voltage Accuracy : ± 5% max.

Switching frequency: 40Khz(reference)

Line Regulation: ± 1% max.

Weight: 150g(5.3Oz)

Load Regulation: ± 3% max.

(Full to half load)

MTBF: 100,000hours(MIL-HDBK-217F)

Environmental Specifications: Transient Response: ± 1% max dev.

(Full to half load) 500uS recovery

Operating temperature: 0 to +50 °C

Temperature Coefficient: ± 0.04% /°C Storage temperature: -20 to +85°C
Ripple & Noise: 1% P-P max. Humidity: 5 to 95 % RH non-condensing

Vibration: 2.4G , 5 to 500Hz Protections: a. Over voltage protection

b. Over power protection

c. Short circuit protection

Cooling: Free air convection

Note:

1. Vibration test: Three orthogonal axes, random vibration, 10 minutes for each axis.

2. Maximum output power is 20W.

3. At least 20% of load is required to obtain stable regulation.

4. Ripple & noise test method is measured at output terminal across a 0.1uF ceramic cap

& a 10uF tantalum or electrolytic cap in parallel with a 20MHz bandwidth oscilloscope
directly.

¬ Please refer the safety approval status on appendix 1, For latest safety approval status

Please consult YCL or visit" www.ycl.com.tw "

20Watts Dual Output Power Supply

NAD-201X series

Date: Sep 19,2003 8

Model selection table:

Model No.

Output Voltage

Vo1/Vo2

Output Current

Typical

Max.

Power
NAD-2011 +5V/-5V +2000mA/-2000mA 20W
NAD-2012 +5V/+12V +2000mA/+800mA 20W

Note:

1. Other output voltage versions available. Please Consult factory for details.

Dimensions: mm ± 0.5mm

PIN Function PIN Function

1 Vo1 3 COM
2 COM 4 Vo2

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l AC mating connector is : Molex 5096-02C, Ever 8673-03N2 or equivalent.
l DC mating connector is : Molex 09-65-4041, Ever 8675-04 or equivalent.