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DK03D1215A Datasheet(PDF) 2 Page - Delta Electronics, Inc. |
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DK03D1215A Datasheet(HTML) 2 Page - Delta Electronics, Inc. |
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2 / 5 page  DS_DK03S/D_07172012 E-mail: DCDC@delta.com.tw http://www.delta.com.tw/dcdc P2 Input Characteristics Parameter Model Min. Typ. Max. Unit 12V Input Models -0.7 --- 25 24V Input Models -0.7 --- 50 Input Surge Voltage (1 sec. max.) 48V Input Models -0.7 --- 100 12V Input Models 4.5 7 9 24V Input Models 8 12 18 Start-Up Voltage 48V Input Models 16 24 36 12V Input Models --- 6.5 8.5 24V Input Models --- 11 17 Under Voltage Shutdown 48V Input Models --- 22 34 VDC Reverse Polarity Input Current --- --- 1 A Short Circuit Input Power --- 1000 2000 mW Internal Power Dissipation --- --- 2500 mW Conducted EMI All Models Compliance to EN 55022,class A and FCC part 15,class A Output Characteristics Parameter Conditions Min. Typ. Max. Unit Output Voltage Accuracy --- ±0.5 ±1.0 % Output Voltage Balance Dual Output, Balanced Loads --- ±0.5 ±2.0 % Line Regulation Vin=Min. to Max. --- ±0.2 ±0.5 % Load Regulation Io=10% to 100% --- ±0.2 ±0.5 % Ripple & Noise (20MHz) --- 25 50 mV P-P Ripple & Noise (20MHz) Over Line, Load & Temp. --- --- 75 mV P-P Ripple & Noise (20MHz) --- --- 15 mV rms Transient Recovery Time --- 300 500 uS Transient Response Deviation 50% Load Step Change --- ±3 ±6 % Temperature Coefficient --- ±0.01 ±0.02 %/ ℃ Over Load Protection Foldback 120 TBD --- % Short Circuit Protection Continuous General Characteristics Parameter Conditions Min. Typ. Max. Unit I/O Isolation Voltage (rated) 60 Seconds 1500 --- --- VDC I/O Isolation Resistance 500 VDC 1000 --- --- MΩ I/O Isolation Capacitance 100KHz, 1V --- 350 500 pF Switching Frequency 200 300 450 KHz MTBF (calculated) MIL-HDBK-217F@25 ℃, Ground Benign 1,000,000 --- --- Hours Safety Approvals UL/cUL 60950-1 recognition(CSA certificate), IEC/EN 60950-1 Recommended Input Fuse 12V Input Models 24V Input Models 48V Input Models 700mA Slow-Blow Type 350mA Slow-Blow Type 135mA Slow-Blow Type Environmental Characteristics Parameter Conditions Min. Max. Unit Operating Temperature Range (with Derating) Ambient -25 +85 ℃ Case Temperature --- +90 ℃ Storage Temperature Range -50 +125 ℃ Humidity (non condensing) --- 95 % rel. H Cooling Free-Air convection Lead Temperature (1.5mm from case for 10Sec.) --- 260 ℃ |
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