40Watts Open Frame Single Output NAD-400X series Feature: l 90 to 264Vac universal input range. l l l UL/CUL, TUV, CE safety approval. EMI/RFI meet VDE & FCC limit B. Low cost & compact size. l l 40Watts in127×76.2×34.1mm Size. 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 Input inrush current: 20A at 115Vac 40A at 230Vac EMI/RFI: VDE & FCC Class B limits Dielectric Withstand: Input/output: 3000Vac Input/Ground: 1500Vac Earth leakage: 0.2mA max @ 115Vac 0.4mA max @ 230Vac Output Specifications: Output Rating: See Rating Charts Output Voltage Accuracy: ± 5% max. Line Regulation: ± 1% max. Load Regulation: ± 1% max. (Full to half load) Transient Response: ± 1% max.dev. (Full to half load) 500uS recovery Safety Approval: UL/CUL UL60950 TUV EN60950 CE EN55022 & EN50082-1 Switching frequency: 30kHz Weight: 280g MTBF: 100,000hours(MIL-HDBK-217F) Environmental Specifications: Temperature Coefficient: ± 0.04% / °C Operating temperature: 0 to +50°C Ripple & Noise: 1% P-P max. Storage temperature: -20 to +85°C Protections: Humidity: 5 to 95 % RH non-condensing a. Over voltage protection Vibration: 2.4G , 5 to 500Hz b. Over power protection Cooling: Free air convection c. Short circuit protection Note: 1. Vibration test: Three orthogonal axes, random vibration, 10 minutes for each axis. 2. Maximum output power is 40W. 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 11 WWW.ALLDATASHEET.COM Copyright © Each Manufacturing Company. All Datasheets cannot be modified without permission. This datasheet has been download from : www.AllDataSheet.com 100% Free DataSheet Search Site. Free Download. No Register. Fast Search System. www.AllDataSheet.com