DC/DC Converter E_S-1WR2 & F_S-1WR2 series 1W, Fixed input voltage , isolated & unregulated dual/single output FEATURES Compact SIP package International standard pin-out High efficiency up to 81% Isolation voltage: 3K VDC Operating temperature range: -40 to +105 EN60950, UL60950 approval Patent Protection RoHS E_S-1WR2 & F_S-1WR2 series is specially designed for applications where an isolated voltage is required in a distributed power supply system. It is suitable for 1.Where the voltage of the input power supply is stable (voltage variation: 10%Vin); 2.Where isolation is necessary between input and output (isolation voltage 3000VDC); 3.Where do not has high requirement of line regulation, load regulation and low ripple noise; 4.Such as: pure digital circuits, low frequency analog circuits and relay-driven circuits.etc. Selection Guide Input Voltage (VDC) Certification -- UL/CE -- Nominal Output Voltage Output Current (mA) Efficiency (%,Min./Typ.) (Range) (VDC) (Max./Min.) @ Full Load Max. Capacitive Load* (F) E0312S-1WR2 12 42/5 72/76 100 F0303S-1WR2 3.3 303/30 69/73 Part No. F0305S-1WR2 5 200/20 74/78 24 42/5 74/78 E0505S-1WR2 5 100/10 76/80 E0509S-1WR2 9 56/6 76/80 E0512S-1WR2 12 42/5 76/80 E0515S-1WR2 15 33/4 77/81 E0524S-1WR2 24 21/2 77/81 3.3 303/30 69/73 5 200/20 76/80 F0509S-1WR2 9 111/12 76/80 F0512S-1WR2 12 83/9 76/80 F0515S-1WR2 15 67/7 77/81 F0524S-1WR2 24 42/5 77/81 9 56/6 76/80 9 111/12 76/80 15 67/7 76/80 E1205S-1WR2 5 100/10 76/80 E1212S-1WR2 12 42/5 77/81 E1215S-1WR2 15 33/4 77/81 E1224S-1WR2 24 21/2 76/80 F1203S-1WR2 3.3 303/30 71/75 5 200/20 76/80 F1209S-1WR2 9 111/12 76/80 F1212S-1WR2 12 83/9 76/80 F1215S-1WR2 15 67/7 77/81 F1224S-1WR2 24 42/5 77/81 F0503S-1WR2 E0909S-1WR2 -- F0909S-1WR2 F0915S-1WR2 UL/CE -- F1205S-1WR2 UL/CE 3.3 (2.97-3.63) F0324S-1WR2 F0505S-1WR2 UL/CE Output 5 (4.5-5.5) 9 (8.1-9.9) 12 (10.8-13.2) 2018.04.13-B/3 220 100 220 100 220 100 220 Page 1 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter E_S-1WR2 & F_S-1WR2 series -CE -CE UL/CE -- E1505S-1WR2 5 100/10 76/80 E1515S-1WR2 15 33/4 77/81 5 200/20 76/80 9 111/12 76/80 12 83/9 76/80 F1505S-1WR2 F1509S-1WR2 F1512S-1WR2 F1515S-1WR2 15 67/7 77/81 E2405S-1WR2 5 100/10 76/80 E2409S-1WR2 9 56/6 76/80 E2412S-1WR2 12 42/5 77/81 E2415S-1WR2 15 33/4 75/79 E2424S-1WR2 24 21/2 76/80 3.3 303/30 71/75 F2403S-1WR2 F2405S-1WR2 UL/CE 15 (13.5-16.5) 24 (21.6-26.4) 5 200/20 75/79 F2409S-1WR2 9 111/12 76/80 F2412S-1WR2 12 83/9 77/81 F2415S-1WR2 15 67/7 77/81 F2424S-1WR2 24 42/5 77/81 100 220 100 220 Note*The capacitive loads of positive and negative outputs are identical. Input Specifications Item Input Current (full load / no-load) Surge Voltage (1sec. max.) Operating Conditions Min. Typ. Max. 3.3 VDC input -- 415/25 --/70 5 VDC input -- 274/20 --/60 9 VDC input -- 139/20 --/55 12 VDC input -- 114/15 --/50 15 VDC input -- 84/10 --/35 24 VDC input -- 58/7 --/30 3.3 VDC input -0.7 -- 5 5 VDC input -0.7 -- 9 9 VDC input -0.7 -- 12 12 VDC input -0.7 -- 18 15 VDC input -0.7 -- 21 24 VDC input -0.7 -- 30 Input Filter Unit mA VDC Capacitor filter Hot Plug Unavailable Output Specifications Item Operating Conditions Min. Output Voltage Accuracy Line Regulation Load Regulation Typ. Max. Unit See tolerance envelope curve(Fig. 1) Input voltage change: 1% 10%-100% load Ripple & Noise* 20MHz bandwidth Temperature Drift Coefficient 100% load 3.3 VDC output -- -- 1.5 Other output -- -- 1.2 3.3VDC output -- 18 -- 5VDC output -- 12 -- 9VDC output -- 9 -- 12VDC output -- 8 -- 15VDC output -- 7 -- 24VDC output -- 6 -- -- 30 -- -- 60 -- -- -- 0.03 The output voltage is 12VDC and under 15VDC and 24VDC output voltage 2018.04.13-B/3 -- % mVp-p %/ Page 2 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter E_S-1WR2 & F_S-1WR2 series E03xxS-1WR2/F03xxS-1WR2/E0524S-1WR2/ F0524S-1WR2/ E24xxS-1WR2/ F24xxS-1WR2 Short Circuit Protection** -- -- Others 1 s Continuous, self-recovery Note: * Ripple and noise tested with "parallel cable" method, please see DC-DC Converter Application Notes for specific operation methods. **Supply voltage must be discontinued at the end of short circuit duration for E03xxS-1WR2/F03xxS-1WR2/E0524S-1WR2/F0524S-1WR2/E24xxS-1WR2/ F24xxS-1WR2 models. General Specifications Item Operating Conditions Isolation Resistance Input-output, with the test time of 1 minute and the leak current lower than 1mA Input-output, isolation voltage 500VDC Isolation Capacitance Input-output, 100KHz/0.1V Operating Temperature Derating if the temperature 85(see Fig. 2) Isolation Voltage Min. Typ. Max. Unit 3000 -- -- VDC 1000 -- -- M pF Storage Temperature -- 20 -- -40 -- 105 -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 Switching Frequency 100% load, nominal input voltage -- 100 -- KHz MTBF MIL-HDBK-217F@25 3500 -- -- K hours %RH Physical Specifications Casing Material Black flame-retardant heat-proof epoxy resin (UL94 V-0) Package Dimensions 19.50*6.00*9.30 mm Weight 2.4g(Typ.) Cooling Method Free air convection EMC Specifications CE EMI CISPR32/EN55032 CLASS B (see Fig. 4 for recommended circuit) RE EMS CISPR32/EN55032 CLASS B (see Fig. 4 for recommended circuit) ESD E_S-1WR2 IEC/EN61000-4-2 Contact 6KV perf. Criteria B F_S-1WR2 IEC/EN61000-4-2 Contact 8KV perf. Criteria B Product Characteristic Curve +15% Output Voltage Accuracy +10% Others output Max . +5% +1.0% 0 Ty p . -5% -7.5% M in. -10% -15% -15% 10% 20% 40% 60% 80% Tolerance Envelope Cur ve +10% Max . +5% Ty p . 0 +2.5% M in. -5% -2.5% -7.5% -10% 10% 20% 100% 40% 60% 80% 100% Output Current Percent (Nominal Input Voltage) Output Current Percentage (Nominal Input Voltage) Fig. 1 Output Power Percentage(%) Output Voltage Accuracy 3.3VDC output Tolerance Envelope Cur ve Temperature Derating Graph 120 100 80 60 40 Safe Operating Area 20 0 -40 40 85 105 0 Ambient Temperature( ) Fig. 2 2018.04.13-B/3 Page 3 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter E_S-1WR2 & F_S-1WR2 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 Output Vin Cout DC DC Cin GND Cout +Vo 0V +Vo DC DC Cin GND Vin (VDC) Cin (F) Slngle output 3.3/5 4.7 3.3/5/9 Cout 0V Dual output 10 5 4.7 9/12 2.2 12 2.2 9/12 1 15 2.2 15/24 1 15/24 0.47 24 1 -- -- -- -- Cout (F) (VDC) -Vo Single Output Vin Recommended capacitive load value table (Table 1) Cout (F) (VDC) Fig.3 2. EMC typical recommended circuit (CLASS B) Input voltage(VDC) LDM Vin Vin C1 GND +Vo DC/DC GND -Vo (0V) C2 LOAD EMI 3.3/5/9/12/15/24 C1 4.7F /50V C2 Refer to the Cout in Fig.3 LDM 6.8H Note: It is not needed to add the component in the peripheral circuit when parameter with the symbol of "--" Fig. 4 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 2018.04.13-B/3 Page 4 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation DC/DC Converter E_S-1WR2 & F_S-1WR2 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: 58200029; 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 2018.04.13-B/3 Page 5 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation