YCL NAD-32 Datasheet

Date: Sep 19,2003 47

15 Watts 3.3V & 5V Open Frame Dual Output

Model No: NAD-32

Feature:

l 90 to 264Vac universal input range.
l UL/CUL, TUV safety approval..
l EMI/RFI meet VDE & FCC limit B.
l Low cost & compact size.
l 15Watts in 95 ×60×32mm 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: Vo1: +5V/1A

Vo2: +3.3V/3A

¬Safety Approval: UL/CUL UL60950

TUV EN60950

Output Voltage Accuracy : ± 5% max.

Switching frequency: 30kHz(reference)

Line Regulation: ± 1% max.

Weight: 150g

Load Regulation: ± 5% max.

(Full to half load)

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

Environmental Specifications: Transient Response: ± 2% 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: 80mVp-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 15W.

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

Date: Sep 19,2003 48

15 Watts 3.3V & 5V Open Frame Dual Output

Model No: NAD-32

Dimensions: mm ± 0.5mm

l DC output mating connector is Molex 09-65-2048 , Ever 8673 -04 or

equivalent.

l AC input mating connector is Molex 5096-02C ,Ever 86 73-03N2 or

equivalent.