VRB4812D-20W

VRA_D-20W & VRB_D-20W Series 20W, WIDE INPUT, ISOLATED & REGULATED SINGLE&DUAL OUTPUT DC-DC CONVERTER multi-country patent protection R oHS FEATURES ● Efficiency up to 87% ● W ide (2:1) Input Range ● 1.5KVDC Input/Output Isolation ● Over Voltage protection ● Output Short Circuit Protection ● Operating Temperature: -40°C to +71°C ● Internal SMD construction ● Metal Shielding Package ● Industry Standard Pin out ● MTBF>1,000,000 hours ● RoHS Compliance PRODUCT PROGRAM Input Part Number VRA1205D-20W VRA1212D-20W VRA1215D-20W VRA1224D-20W * VRB1203D-20W VRB1205D-20W VRB1212D-20W VRB1215D-20W VRB1224D-20W VRA2405D-20W 12 9-18 Voltage (VDC) Nominal Range Output Voltage (VDC) ±5 ±12 ±15 ±24 3.3 5 12 15 24 ±5 ±12 ±15 ±24 24 18-36 3.3 5 12 15 24 ±5 ±12 ±15 ±24 48 36-75 3.3 5 12 15 24 Current (mA) ±2000 ±833 ±666 ±416 5400 4000 1666 1333 833 ±2000 ±833 ±666 ±416 5400 4000 1666 1333 833 ±2000 ±833 ±666 ±416 5400 4000 1666 1333 833 Efficiency capacitance (%, Typ) (max,UF） 80 82 82 83 86 79 81 82 83 81 86 86 86 86 81 83 85 85 81 86 86 86 87 83 84 84 86 ±3400 ±680 ±450 ±220 13000 6800 2200 755 500 ±3400 ±680 ±450 ±220 13000 6800 2200 755 500 ±3400 ±680 ±450 ±220 13000 6800 2200 755 500 Application The VRA_D-20W & VRB_D-20W series offer 20W of output, the VRA_D-20W & VRB_D-20W series with 2:1 wide input voltage of 9-18,18-36 and 36-75VDC and features 1500VDC isolation, short-circuit and over current protection, as well as six sided shielding. All models are particularly suited to tele-communications, industrial, test equipments power. VRA2412D-20W VRA2415D-20W VRA2424D-20W * VRB2403D-20W VRB2405D-20W VRB2412D-20W VRB2415D-20W VRB2424D-20W VRA4805D-20W VRA4812D-20W VRA4815D-20W VRA4824D-20W * MODEL SELECTION VRB1203D-20W Rated Power Package Style Output Voltage Input Voltage Product Series VRB4803D-20W VRB4805D-20W VRB4812D-20W VRB4815D-20W VRB4824D-20W * Designing. INPUT SPECIFICATIONS Item Test conditions 12Vinput models MORNSUN Science& Technology co.,Ltd. Address: 2th floor 6th building, Huangzhou Industrial District, Guangzhou, China Min 8.6 17.5 34 Typ 8.8 17.8 35 L-C 20 Max 9 18 36 Units Start voltage 24Vinput models 48Vinput models VDC Tel: 86-20-38601850 Fax:86-20-38601272 Http://www.mornsun-power.com Input filter Start up time Method of Remote (Reference point: GND) on off MS 3.5-40VDC or open circuit GND or Low Voltage(