YCL DDE-007 Datasheet

Date: Sep 19,2003

49

20Watts 3.3V&5.0V Dual Output Power Supply

Model No.: DDE-007

Feature:

l UL safety meet.
l EMI/RFI meet VDE & FCC limit B.
l 20 Watts in 102×51.8×30mm size.
l 2 Year Warranty.

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

Input Specifications: General Specifications:(at -48Vdc Input)

Input voltage: -38 to -72Vdc Efficiency: 70% typical at full load
Input current: 0.57 A at -48Vdc EMI/RFI: VDE & FCC Class B limits

Output Voltage Accuracy: +3.3V: ± 2%

+5.0V: ± 2%

Dielectric Withstand:

Input/output: 1500Vdc

Output Specifications:(at -48Vdc Input)

Output Rating: Vo1:+ 5V /0.5A

Vo2:+3.3V /5A

Safety Meet: UL UL60950

Line Regulation: ± 2%

Switching frequency: 47kHz

Load Regulation (at full load to 1/2 load):

± 3%

Weight: 150g

Temperature Coefficient: ± 0.05% / °C

Environmental Specifications:

Ripple & Noise: 50mVp-p max

Operating temperature: 0 to +50 °C
Storage temperature: -40 to +85°C
Humidity: 5 to 95 % RH non-condensing

Vibration: 2.4G 5 TO 500 HZ

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 cap in parallel with a 20MHz bandwidth oscilloscope direc tly.

¬ 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

50

20Watts 3.3V & 5V Dual output Power Supply

Model No.: DDE-007

Dimensions: mm ± 0.5mm

l AC input mating connector is 5096-02C or Ever 8763-03N2 or equivalent.
l DC output mating connector is Molex 67280-0500,Ever 2532-05K or STM M241855 or

equivalent.

CON1

COM

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