DDE-007 View Datasheet(PDF) - YCL Electronics

Part Name

Description

Manufacturer

DDE-007

20Watts 3.3V&5.0V Dual Output Power Supply

YCL Electronics  

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%

Dielectric Withstand:

+5.0V: ± 2%

Input/output: 1500Vdc

Output Specifications:(at -48Vdc Input) Safety Meet: UL UL60950

Output Rating: Vo1:+ 5V /0.5A

Vo2:+3.3V /5A

Line Regulation: ± 2%

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

± 3%

Temperature Coefficient: ± 0.05% / °C

Ripple & Noise: 50mVp-p max

Protections: a. Over voltage protection

b. Over power protection

c. Short circuit protection

Switching frequency: 47kHz

Weight: 150g

Environmental Specifications:

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

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 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

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