10-15Watts Single Output Wallmount adapter
WMA series
Date: Sep 19,2003
65
Feature:
l 90 to 264Vac universal input range.
l Meet UL/CUL ,TUV ,T-Mark.
l EMI/RFI meet VDE & FCC limit B.
l Low cost & compact size.
l International AC Plug available.
l 2 Year Warranty.
Specifications: typical at nominal line, full load at 25
°C.
Input Specifications:
General Specifications:
Input voltage: 90 to 264Vac
Efficiency: 65% typical at full load
Input Frequency: 47 Hz to 63Hz
Hold-up time: 10ms @ 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
Output Voltage Accuracy :
± 5% max.
¬Safety Meet: UL/CUL UL60950
TUV EN60950
T-Mark.
Line Regulation:
± 1% max
Switching frequency: 50kHz
Load Regulation:
± 5% max.
(Full to half load)
Weight: 170g
MTBF: 100,000hours(MIL-HDBK-217F)
Transient Response:
± 1% max.dev.
(Full to half load) 1mS recovery
Environmental Specifications:
Temperature Coefficient:
± 0.04% / °C Operating temperature: 0 to +40°C
Ripple & Noise: 2% P-P max.
Storage temperature: -20 to +85
°C
Humidity: 5 to 95 % RH non-condensing
Vibration: 2.4G , 5 to 500Hz
Protections:
a. Over current 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.
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
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