H0505CS-1WR3

DC/DC Converter H0505CS-1WR3 FEATURES 1 W isolated DC-DC converter Fixed input voltage, regulated single output  Continuous short-circuit protection  Operating ambient temperature range:-40℃ to +105℃  Meets 8kV impulse withstand voltage  I/O isolation test voltage 5k VAC or 7k VDC, reinforced insulation  Industry standard pin-out  Electrical clearance and creepage distance above 16mm  Meets CTI level 1  Isolation capacitance as low as 7pF Patent Protection Report UL 62368-1 EN 62368-1 Report BS EN 62368-1 CB RoHS IEC 62368-1 H0505CS-1WR3 is specifically designed for applications where high voltage power systems such as photo voltaic and energy storage need to generate a set of voltage isolated from the input power supply. The design refers to IEC 62109-1 and IEC 62477-1 to meet the isolation requirements of 1500V system. It is suitable for: 1. Where the voltage of the input power supply is stable (voltage variation: ±5%Vin); 2. Where isolation is necessary between input and output (isolation voltage ≤5k VAC or 7k VDC); 3. Where has high requirement of output voltage stability; Selection Guide Input Voltage (VDC) Certification UL/EN/BS EN/IEC Part No. H0505CS-1WR3 Output Full Load Capacitive Load(µF) 1000 Nominal Voltage Current(mA) (Range) (VDC) Max./Min. Efficiency (%) Min./Typ. 5 (4.75-5.25) 5 200/20 64/68 Max. Input Specifications Item Min. Typ. Max. Input Current (full load / no-load) Operating Conditions -- 295/10 313/-- Reflected Ripple Current* -- 200 -- -0.7 -- 9 Surge Voltage (1sec. max.) Input Filter Unit mA VDC Capacitance Filter Hot Plug Unavailable Note: * Refer to DC-DC Converter Application Notes for detailed description of reflected ripple current test method. Output Specifications Item Operating Conditions Voltage Accuracy Min. Typ. Max. Unit -3 -- 3 % -- ±2 -- Linear Regulation Input voltage change: ±1% -- Load Regulation 10%-100% load -- -- ±2 % Ripple & Noise* 20MHz bandwidth -- 50 150 mVp-p Temperature Coefficient Full load -- ±0.02 -- %/℃ Short-circuit Protection Continuous, self-recovery Note:* The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information. 2022.07.19-A/1 Page 1 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter H0505CS-1WR3 General Specifications Item Operating Conditions Min. Isolation Voltage Input-output electric strength test for 1 minute with a leakage current of 1mA max. 5000 -- -- VAC 7000 -- -- VDC Insulation Resistance Input-output resistance at 500VDC 1000 -- -- MΩ Isolation Capacitance Input-output capacitance at 100kHz/0.1V -- 7 -- pF Operating Temperature Derating when operating temperature up to 71℃, (see Fig. 1) -40 -- 105 -55 -- 125 Storage Temperature Typ. Max. Unit ℃ Case Temperature Rise Ta=25℃ -- 25 -- Storage Humidity Non-condensing 5 -- 95 %RH Pin Welding Resistance Temperature Soldering spot is 1.5mm away from case for 10 seconds -- -- 300 ℃ Peak temp.≤245℃, maximum duration time≤60s over 217℃ Wave-soldering Temperature* Switching Frequency Full load, nominal input voltage MTBF MIL-HDBK-217F@25℃ -- 200 -- kHz 20000 -- -- k hours Creepage & Clearance Distance 16 -- -- mm Note: * For actual application, please refer to IPC/JEDEC J-STD-020D.1. Mechanical Specifications Case Material Black plastic; flame-retardant and heat-resistant (UL94V-0) Dimensions 27.40 x 9.50 x 12.00 mm Weight 5.5 g(Typ.) Cooling Method Free air convection Electromagnetic Compatibility (EMC) Emissions Immunity CE CISPR32/EN55032 CLASS B (see Fig. 3 for recommended circuit) RE CISPR32/EN55032 CLASS B (see Fig. 3 for recommended circuit) ESD IEC/EN61000-4-2 Contact ±6kV perf. Criteria B Typical Characteristic Curves Fig. 1 2022.07.19-A/1 Page 2 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter H0505CS-1WR3 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. +Vo Vin C in DC DC C out GND 0V Table 1: Recommended input and output capacitor values Vin Cin Vo Cout 5VDC 4.7µF/16V 5VDC 10µF/16V Fig. 2 2. EMC (CLASS B) compliance circuit Table 2: Recommended EMC filter values Output voltage Emissions Fig. 3 5VDC C1/C2 10µF /25V C3 Refer to the Cout in table 1 LDM 12µH 3. For additional information please refer to DC-DC converter application notes on www.mornsun-power.com Dimensions and Recommended Layout 2022.07.19-A/1 Page 3 of 4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter H0505CS-1WR3 Notes: 1. 2. 3. 4. 5. 6. 7. 8. For additional information on Product Packaging please refer to www.mornsun-power.com. Packaging bag number: 58200015; If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parameters in the datasheet; The maximum capacitive load offered were tested at input voltage range and full load; Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25℃, humidity