HFS50 Ultra Low Noise Power Supply
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Switching Power Supply Ultra Low Noise AC/DC Switching Power Supply Features - Ultra Low Ripple & Noise 3mV to 6mVp-p - Low Leakage Current 60uA to 150uA - Universal Input - Approved Safety Standards - Meet EMC Safety Standards - RoHS Free, Vinyl Chloride Free, Halogen Free (PCB) HFS50 Daitron’s HFS50 is a Ultra Low Noise AC/DC Switching Power Supply Product can supply up to 50W. It features built-in proprietary based technology to reduce noise enough level for noise-sensitive systems. Very Low leakage current feature can also minimize your external filter circuit design work and space. This is an ideal solution who needs very low noise, small, light weight and high efficiency power supply for your next challenging designs. Model No. HFS50 - XX* * Specify output voltage option 5/12/15/24/48 Specification Model Number Input Input Voltage Range Input Current Inrush Current Load Regulation Line Regulation Ripple Noise > 110% ( Shut down output) > 115% (Shut down output) Remote Sensing Remote Control Operation Indicator Cooling System 99 x 39.5 x 161.5 mm (Without terminal stand) Input & Output Terminal / Signal Terminal Others Maximum Output Power * When it operates under cold start DC Output Voltage Output Current Other Feature Rating 100-240Vac Single Phase * Range : 85Vac to 264Vac Frequency Range Screw terminal Noise Immunity Conduction Noise Safety Certifications UL60950-1, CSA-C22.2, NO. 60950-1, EN60950-1 Electrical Appliance and Material Safety Law CE Marking, Semko Environmental Condition Operating Temperature / Humidity - 10 degree C to + 60 degree C * With output / 30%RH to 90% RH * Non Condensing Storage Temperature / Humidity Vibration Resistance 19.6m/s 2 10 to 55Hz 1minute Period 1hour for each X, Y, Z direction Shock Resistance < 196.1m/s 2 11ms 1 time for each X, Y, Z direction Isolation Isolation Voltage Input— Output : AC3KV for 1min Cut off current 20mA * Under normal temp & humidity condition Input— FG : AC2KV for 1min Cut off current 20mA * Under normal temp & humidity condition Output—FG : AC500V for 1min Cut off current 20mA * Under normal temp & humidity condition Isolation Resistance Input— Output , Input—FG, Output—FG DC500V >100M ohm *1 Conditions: Ta = 25 degree C *2 JEITA specified measuring method *3 Upon over voltage or over current conditions, input power must be removed to allow unit reset to occur within a few minutes. Note: Derating is required by operating temperature. Follow the overload and specification in manual to avoid the damage of power supply.

Switching Power Supply Mechanical Drawings LED -sr QjtpuT voltogp con^lrnLTlsr □M^put vp. n^yg variable voiun* • Warning: Large capacitive load should be applied or removed only with NO AC power applied. Large inrush current may result in damage. • Incorrect operation will damage Power Supply. Block Diagram Specifications subject to change without notice Daito Electron Group Address : 6, Kojimachi 3-chome, Chiyoda-ku, Tokyo 102-8730 Japan Email sales@daitronpower.com http://www.daitronpower.com