SE03S/D Sries 3W DC/DC CONVERTER, SMD-Package, 2:1 Wide Input Range FEATURES Efficiency up to 83% SMD Package with Industry Standard Pinout Isolation Voltage 1000VDC 2:1 Wide Input Range Low ripple and noise Short Circuit Protection Temperature Performance -40℃ to +71℃ CSA60950-1 Safety Approval > 1MHours MTBF Lead free, RoHs Compliant 3 Years Product Warranty The SE03S/D series are miniature, SMD Package, isolated 3W DC/DC converters with 1,500VDC isolation. The SE03S/D series features fully regulated output and ultra wide 2:1 input voltage ranges. It offers short circuit protection and allows a wide operating temperature range of –40°C to +71°C. These isolated DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing ― Delta Electronics, Inc. Model List Model Number Input Voltage (Range) Output Voltage VDC VDC 3.3 SE03S1203A Output Current Input Current Max. Min. @Max. Load @No Load Reflected Ripple Current mA 700 mA 70 mA(typ.) 257 mA(typ.) mA(typ.) SE03S1205A 5 600 60 316 SE03S1212A 12 250 25 305 15 200 20 305 SE03S1215A SE03D1205A 12 (9 ~ 18) Max. capacitive Load uF @Max. Load 4700 20 Efficiency (typ.) 25 % 75 79 82 82 ±5 ±300 ±30 321 SE03D1212A ±12 ±125 ±12.5 309 SE03D1215A ±15 ±100 ±10 309 81 SE03S2403A 3.3 700 70 127 76 SE03S2405A 5 600 60 156 SE03S2412A 12 250 25 151 SE03S2415A SE03D2405A 24 (18 ~ 36) 15 200 20 151 ±5 ±300 ±30 158 78 180* 4700 5 15 81 80 83 83 79 180* SE03D2412A ±12 ±125 ±12.5 152 SE03D2415A ±15 ±100 ±10 152 82 SE03S4803A 3.3 700 70 63 76 SE03S4805A 5 600 60 78 12 250 25 75 15 200 20 75 ±5 ±300 ±30 79 SE03D4812A ±12 ±125 ±12.5 76 SE03D4815A ±15 ±100 ±10 76 SE03S4812A SE03S4815A SE03D4805A 48 (36 ~ 75) 4700 3 10 82 80 83 83 79 180* 82 82 * For each output DS_SE03S/D_03152012 E-mail: [email protected] http://www.delta.com.tw/dcdc P1 Input Characteristics Parameter Model 12V Input Models 24V Input Models 48V Input Models 12V Input Models 24V Input Models 48V Input Models 12V Input Models 24V Input Models 48V Input Models Input Surge Voltage (1 sec. max.) Start-Up Voltage Under Voltage Shutdown Reverse Polarity Input Current Short Circuit Input Power Input Filter Internal Power Dissipation All Models Min. -0.7 -0.7 -0.7 4.5 8 16 ----------- Typ. ------6 12 24 ----------- Max. 25 50 100 8 18 36 8 16 32 0.5 1500 Unit --- --- 2500 mW Min. --------- Typ. ±0.5 ±0.5 ±0.1 ±0.3 Max. ±1.0 ±2.0 ±0.3 ±1.0 Unit % % % % mV P-P mV P-P mV rms uS % %/℃ VDC A mW Pi Filter Output Characteristics Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise (20MHz) Ripple & Noise (20MHz) Ripple & Noise (20MHz) Transient Recovery Time Transient Response Deviation Temperature Coefficient Short Circuit Protection Conditions Dual Output, Balanced Loads Vin=Min. to Max. Io=10% to 100% Over Line, Load & Temp. 25% Load Step Change ------------- 50 75 --100 --10 200 500 ±2 ±6 ±0.01 ±0.02 Continuous General Characteristics Parameter I/O Isolation Voltage (rated) I/O Isolation Resistance I/O Isolation Capacitance Switching Frequency MTBF (calculated) Moisture Sensitivity Level (MSL) Conditions 60 Seconds 500 VDC 100KHz, 1V Min. 1500 1000 ----1,000,000 MIL-HDBK-217F@25℃, Ground Benign IPC/JEDEC J-STD-020D Typ. ----65 300 --- Max. ----100 ----- Unit VDC MΩ pF KHz Hours Level 2 Recommended Input Fuse 12V Input Models 750mA Slow-Blow Type 24V Input Models 350mA Slow-Blow Type 48V Input Models 200mA Slow-Blow Type Environmental Specifications Parameter Operating Temperature Range (with Derating) Case Temperature Storage Temperature Range Humidity (non condensing) Cooling Lead Temperature (1.5mm from case for 10Sec.) DS_SE03S/D_03152012 Conditions Ambient Min. -40 Max. +85 --+90 -50 +125 --95 Free-Air convection --- 260 Unit ℃ ℃ ℃ % rel. H ℃ E-mail: [email protected] http://www.delta.com.tw/dcdc P2 Power Derating Curve Notes 1 2 3 4 5 6 7 Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100% Ripple & Noise measurement bandwidth is 0-20MHz. These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these modules; however they may not meet all specifications listed. All DC/DC converters should be externally fused at the front end for protection. Specifications subject to change without notice. It is not recommended to use water-washing process on SMT units. Mechancial Drawing Mechanical Dimensions Connecting Pin Patterns 32.3 [1.27] [0.2] 17.78 [0.7] 2.6 [0.10] 15 14 13 14.8 [0.58] 24 23 22 27.94 [1.10] 5.08 [0.2] 1 2 3 18.8 [0.74] 5.08 16.1 [0.63] 2.18 [0.09] 20.0 [0.79] 10 11 12 9.7 [0.38] 0.50 [0.02] 2.54 [0.10] ►All 5 X.X±0.25 (X.XX±0.01) 0~ X.XX±0.13 ( X.XXX±0.005) 0.15 S ►Pins Pin Connections 1.0 [0.04] dimensions in mm (inches) ►Tolerance: 10.2 0.5 [0.4 0.02] 0.5 [0.02] S SEATING PLANE 17.78 [0.70] ±0.05 (±0.002) Physical Characteristics Pin Single Output Dual Output 1,2 -Vin -Vin 3,11,14,22 NC NC 10 NC Common 12 NC -Vout 13 +Vout +Vout 15 -Vout Common 23,24 +Vin +Vin Case Size : Case Material Weight 32.3x14.8x10.2mm (1.27x0.58x0.4 Inches) Non-Conductive Black Plastic : (flammability to UL 94V-0 rated) : 8.8g NC : No Connection DS_SE03S/D_03152012 E-mail: [email protected] http://www.delta.com.tw/dcdc P3 Part Numbering System S E 03 S 12 05 A Form factor Family series Watt Number of Outputs Input Voltage Output Voltage Option Code D-DIP P-SIP S-SMD A~Z 01:1W 02:2W 03:3W 04:4W 06:6W 03:3.3V 05: 5V 12:12V 24: 24V 48:48V 03:3.3V 05: 5V 12:12V 15: 15V 24: 24V A - Std. Functions S - Single D- Dual WARRANTY Delta offers a three(3) years limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta. Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice. DS_SE03S/D_03152012 E-mail: [email protected] http://www.delta.com.tw/dcdc P4