2W isolated DC-DC converter with 4.2k VAC/6k VDC Fixed input voltage and unregulated single or dual output cTOus C € Patent Protection RoHS FEATURES • SIP package • High efficiency up to 84% • Reinforced insulation • Patient leakage current 2pA max. • I/O isolation test voltage 4.2k VAC or 6k VDC • Operating ambient temperature: -40oC to +850C • Internal surface mounted design • Industry standard pin-out • EN60601-1, ANSI/AAMI ES60601 -1 approved (1xMOPP/2xMOOP) G_S-2WR2 & H_S-2WR2 series meets reinforced insulation requirements. They are especially designed for applications where extremely high isolation, low insulation capacitor with low leakage current in a compact package size is required. They are widely used in applications such as medical, electrical grid, IGBT driver circuits and similar where: 1. The voltage of the input power supply is relatively stable with a variation of±i0%Vn or less; 2. An extremely high input to output isolation voltage of up to 4200VAC or6000VDCis required; 3. The requirement for ripple & noise or a tight output regulation is not as strict. Selection Guide MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the cop

Input Specifications Output Specifications General Specifications MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

Note: ®Patient leakage current and reinforced insulation is based on a 250 VAC, 50/60 Hz system input voltage; ©The UL certification (ANSI/AAMI ES60601-1, File No. E347375) of G_S-2WR2 & H_S-2WR2 series is approved, G_S-2WR2 & H_S-2WR2 series meets 1xMOPP/2xMOOP when system input voltage is 250VAC, 50/60Hz. MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

Design Reference 1. Typical application Input and/or output ripple can be further reduced, by connecting a filter capacitor from the input and/or output terminals to ground as shown in Fig.3. Choosing suitable filter capacitor values is very important for a smooth operation of the modules, particularly to avoid start-up problems caused by capacitor values that are too high. For recommended input and output capacitor values refer to Table 1. For a tight output voltage regulation, including overvoltage, overcurrent and over temperature protection, we recommend the use of a linear regulator that...

Table 2: Recommended EMC filter values 3. Output load requirements For a reliable and efficient operation of the converter, the minimum load should never be less than 10% of the rated output load. If the total required output power is below 10%, a parallel bleeding resistor is required on the output, ensuring that the sum of the power consumption is always maintained at 10% minimum. MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

1. For additional information on Product Packaging please refer to www.mornsun-power.com. Packaging bag number: 58200013; 2. In order to guarantee product performance and datasheet compliance, the product must be operated within specifications and load range requirement; 3. The maximum capacitive load offered were tested at input voltage range and full load; 4. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25°C, humidity<75%RH with nominal input voltage and rated output load; 5. All index testing methods in this datasheet are based on company...