MW I MEAN WELL! 25~30W DC-DC Dual Output Converter DKA30 series I Features : 2:1 wide input range 4:1 wide input range(option) 1000VDC I/O isolation Built-in EMI filter Trimming output(±10%) Remote ON-OFF control Protections: Short circuit / Overload Cooling by free air convection Six-sided shield metal case Epoxy encapsulated 100% burn-in test Approvals: FCC/CE 2 years warranty CURRENT RANGE LINE REGULATION VOLTAGE ACCURACY SWITCHING FREQUENCY EXTERNAL TRIM Adj. RANGE VOLTAGE RANGE EFFICIENCY (Typ.) Full load No load REMOTE CONTROL Power on: R.C —Vin > 4.5~5.5VDC or open, Power off R.C~ -Vin <0.8VDC or short Fuse recommended OVERLOAD PROTECTION (Note. 5) 110 ~ 250% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed SHORT CIRCUIT All output equipped with short circuit Protection type : Hiccup mode, recovers automatically after fault condition is removed WORKING TEMP. -25 ~ +85°C(Refer to output load derating curve) WORKING HUMIDITY STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes ISOLATION RESISTANCE I/P-O/P: 100M Ohms / 500VDC / 25°C/ 70% RH Compliance to EN55022 Class B, FCC part 15 Class B Compliance to EN61000-4-2,3,4,5,6,8, light industry level, criteria A Mechanical Specification Derating Curve SIDE VIEW 1 .All parameters are specified at normal input, rated load, 25°C 70% RH Ambient. 2.Ripple & noise are measured at 20MHz by using a 12" twisted pairterminated with a0.1uf& 47uf capacitor. 3.Line regulation is measured from low line to high line at rated load. 4.Load regulation is measured from 10%to 100% rated load. 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.

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