DC/DC Converter E_D-2WR2 & F_D-2WR2 series FEATURES 2W, Fixed input voltage, isolated & unregulated dual /single output Operating temperature range: -40 to +85 High efficiency up to 85% High power density DIP package Isolation voltage: 3K VDC No external component required International standard pin-out CB Patent Protection RoHS IEC60950, UL60950, EN60950 approval E_D-2WR2 & F_D-2WR2 series are specially designed for applications where an isolated voltage is required in a distributed power supply system. They are suitable for 1. Where the voltage of the input power supply is stable (voltage variation: 10%Vin); 2. Where isolation between input and output is necessary (isolation voltage 3000VDC); 3. Where the output voltage regulation and the ripple & noise of the output voltage is not strictly required; 4. Typical application: digit circuit condition; normal low-frequency artificial circuit condition; relay drive circuit and data switching circuit condition, etc. Selection Guide Input Voltage (VDC) Certification Output Current (mA) (Max./Min.) Efficiency (%,Min./Typ.) @ Full Load E0505D-2WR2 5 200/20 76/80 E0509D-2WR2 9 111/11 80/84 E0512D-2WR2 12 83/8 80/84 15 67/7 80/84 5 400/40 76/80 9 222/22 80/84 F0512D-2WR2 12 167/17 80/84 F0515D-2WR2 15 133/13 80/84 F0524D-2WR2 24 83/8 80/84 E1205D-2WR2 5 200/20 76/80 E1212D-2WR2 12 83/8 79/83 E1215D-2WR2 15 67/7 81/85 24 42/4 81/85 5 400/40 76/80 F1212D-2WR2 12 167/17 78/82 F1215D-2WR2 15 133/13 80/84 F1224D-2WR2 24 83/8 81/85 E1509D-2WR2 9 111/11 77/81 E1515D-2WR2 15 67/7 77/81 5 400/40 75/79 9 222/22 78/82 E0515D-2WR2 UL/CE/CB F0505D-2WR2 F0509D-2WR2 UL/CE/CB -- E1224D-2WR2 F1205D-2WR2 F1505D-2WR2 F1509D-2WR2 UL/CE/CB Output Output Voltage (VDC) Part No. Nominal (Range) 5 (4.5-5.5) 12 (10.8-13.2) 15 (13.5-16.5) F1515D-2WR2 15 133/13 75/79 E2405D-2WR2 5 200/20 75/79 E2412D-2WR2 12 83/8 79/83 15 67/7 80/84 24 42/4 80/84 F2405D-2WR2 5 400/40 76/80 F2409D-2WR2 9 222/22 81/85 E2415D-2WR2 E2424D-2WR2 24 (21.6-26.4) 2018.07.03-A/4 Max. Capacitive Load(F)* 100 220 100 220 100 220 100 220 Page 1 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter E_D-2WR2 & F_D-2WR2 series F2412D-2WR2 UL/CE/CB 24 (21.6-26.4) F2415D-2WR2 F2424D-2WR2 12 167/17 79/83 15 133/13 80/84 24 83/8 81/85 220 Note: *The capacitive loads of positive and negative outputs are identical. Input Specifications Item Operating Conditions Input Current (full load / no-load) Min. Typ. Max. 5V input -- 500/25 --/60 12V input -- 208/15 --/50 15V input -- 167/15 --/35 24V input -- 105/10 --/30 -- 15 -- 5V input -0.7 -- 9 12V input -0.7 -- 18 15V input -0.7 -- 21 24V input -0.7 -- 30 Reflected Ripple Current Surge Voltage (1sec. max.) Input Filter Unit mA mA VDC Filter capacitor Hot Plug Unavailable Output Specifications Item Operating Conditions Min. Output Voltage Accuracy Typ. Max. Unit See tolerance envelope graph (Fig. 1) Line Regulation Input voltage change: 1% Load Regulation 10%-100% load -- -- 1.2 5VDC output -- 10 -- 9VDC output -- 9 -- 12VDC output -- 8 -- 15VDC output -- 7 -- 24VDC output -- 6 -- -- % Ripple & Noise* 20MHz bandwidth -- 75 200 mVp-p Temperature Coefficient Full load -- -- 0.03 %/ E24xxD-2WR2/F24xxD-2WR2 E12xxD-2WR2/F12xxD-2WR2 E15xxD-2WR2/F15xxD-2WR2 E0512D-2WR2/E0515D-2WR2 E0524D-2WR2/F0524D-2WR2 -- -- 1 s Short Circuit Protection** Continuous, self-recovery Others Note: * Ripple and noise are measured by "parallel cable" method, please see DC-DC Converter Application Notes for specific operation; **For the products E24xxD-2WR2/F24xxD-2WR2/ E12xxD-2WR2/F12xxD-2WR2/ E15xxD-2WR2/F15xxD-2WR2 series, E0512D-2WR2/E0515D-2WR2/E0524D-2WR2/F0524D-2WR2 models, supply voltage must be discontinued at the end of short circuit duration. General Specifications Item Operating Conditions Min. Insulation Voltage Input-output, with the test time of 1 minute and the leak current lower than 1mA 3000 -- -- VDC Insulation Resistance Input-output, insulation voltage 500VDC 1000 -- -- M Isolation Capacitance Input-output, 100KHz/0.1V 24V input -- 50 -- Other input -- 20 -- Operating Temperature Derating if the temperature 85 (see Fig. 2) -40 -- 85 Storage Temperature Typ. Max. pF -55 -- 125 Casing Temperature Rise Ta=25 -- 25 -- Pin Welding Resistance Temperature Welding spot is 1.5mm away from the casing, 10 seconds -- -- 300 Storage Humidity Non-condensing -- -- 95 2018.07.03-A/4 Unit %RH Page 2 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter E_D-2WR2 & F_D-2WR2 series Switching Frequency 100% load, nominal input voltage MTBF MIL-HDBK-217F@25 -- 100 3500 -- -- KHz -- K hours Physical Specifications Casing Material Black flame-retardant and heat-resistant plastic (UL94 V-0) Dimensions 20.32*10.16*8.20mm Weight 2.8g(Typ.) Cooling Method Free convection EMC Specifications EMI EMS CE CISPR32/EN55032 CLASS B (see Fig. 4 for recommended circuit) RE CISPR32/EN55032 CLASS B (see Fig. 4 for recommended circuit) ESD E_D-2WR2 IEC/EN61000-4-2 Contact 6KV perf. Criteria B F_D-2WR2 IEC/EN61000-4-2 Contact 8KV perf. Criteria B Product Characteristic Curve Tolerance Envelope Cur ve Output Voltage Accuracy +10% Max . +5% Ty p . 0 +2.5% M in. -5% -2.5% -7.5% -10% 10% 20% 40% 60% 80% Output Current Percent (Nominal Input Voltage) Fig. 1 100% Output Power Percent(%) Temperature Derating Curve +15% 120 100 80 60 40 Safe Operating Area 20 0 -40 0 40 85 105 120 Ambient Temp.() Fig. 2 2018.07.03-A/4 Page 3 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter E_D-2WR2 & F_D-2WR2 series Design Reference 1. Typical application If it is required to further reduce input and output ripple, a filter capacitor can be connected to the input and output terminals, see Fig.3. Moreover, choosing suitable filter capacitor is very important , start-up problems may be caused by too large capacitance. To ensured the modules running well, the recommended capacitive load values as shown in Table 1. Dual Recommended capacitive load value table (Table 1) Vin GND Cout DC DC Cin Cout +Vo 0V Vin (VDC) Cin (F) Single Vout(VDC) Cout (F) Dual Vout(VDC) Cout* (F) -Vo 5 4.7 5 10 5 4.7 12 2.2 9 4.7 9 2.2 15 2.2 12 2.2 12 1 24 1 15 1 15 0.47 -- -- 24 0.47 24 0.47 Single +Vo Vin GND DC DC Cin Cout 0V Fig.3 2. EMC typical recommended circuit (CLASS B) Input voltage (VDC) LDM Vin C1 GND C2 DC/DC GND Fig. 4 C1/C2 +Vo Vin CY -Vo (0V) 5/12/15 C3 LOAD EMI CY 24 4.7F/50V -- 1nF/3KV C3 Refer to the Cout in Fig.3 LDM 6.8H Note: 1. 24V input series is subject to CY (CY : 1nF/3KV). 2. It is not needed to add the component in the peripheral circuit when parameter with the symbol of "--". 3. Output load requirements In order to ensure the converter can work reliably with high efficiency, the minimum load should not less than 10% rated load when it is used. If the needed power is indeed small, please parallel a resistor on the output side ( The sum of the efficient power and resistor consumption power is not less than 10%). 4. For more information please find the application notes on www.mornsun-power.com 2018.07.03-A/4 Page 4 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter E_D-2WR2 & F_D-2WR2 series Dimensions and Recommended Layout Notes: 1. 2. 3. 4. 5. 6. 7. 8. Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com. Packing bag number: 58200009; 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<75%RH with nominal input voltage and rated output load; All index testing methods in this datasheet are based on our Company's corporate standards; We can provide product customization service, please contact our technicians directly for specific information; Products are related to laws and regulations: see "Features" and "EMC"; Our products shall be classified according to ISO14001 and related environmental laws and regulations, and shall be handled by qualified units. MORNSUN Guangzhou Science & Technology Co., Ltd. Address: No. 5, Kehui St. 1, Kehui Development Center, Science Ave., Guangzhou Science City, Luogang District, Guangzhou, P. R. China Tel: 86-20-38601850-8801 Fax: 86-20-38601272 E-mail: info@mornsun.cn 2018.07.03-A/4 Page 5 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation