NDS DC-DC Series Data Sheet 10W SMT Converter 1.5V to 5V Output Features Single board design Basic isolation Low profile SMT design Input-to-output isolation: 1500 Vdc High current density Low conducted and radiated EMI Excellent co-planarity (within 0.1mm) Output overcurrent protection Full rated output power at 100LFM airflow Operating temperature to 100C Applications Remote shutdown (primary referenced) Distributed power architectures Output voltage trim adjust, positive or Telecommunications equipment negative LAN/WAN applications 8.5 mm height profile rd Data processing UL, CSA, and EN/IEC60950 (3 ed.) approvals Industrial applications Description The NDS Series of converters are low profile, single output, DC-DC converters intended for SMT placement and reflow soldering. The product provides onboard conversion of standard telecom, datacom and industrial input voltages to isolated low output voltages. Proprietary patented manufacturing process ensures optimal quality with full process automation. These are high performance, cost effective converters with an extremely small PCB footprint. Model Selection Input Input Output Output Output Typical Model Voltage, Current, Voltage, Vdc Current, Ripple/Noise, Efficiency, Vdc Max Adc Adc mVp-p % NDS03ZA-M6 36-75 0.18 1.5 3.0 40 75 NDS03ZB-M6 36-75 0.22 1.8 3.0 45 77 NDS03ZD-M6 36-75 0.28 2.5 3.0 60 83 36-75 0.35 3.3 3.0 75 85 NDS03ZE-M6 NDS02ZG-M6 36-75 0.35 5.0 2.0 90 87 REV. APR 27, 2004 Page 1 of 14 NDS DC-DC Series Data Sheet 10W SMT Converter 1.5V to 5V Output Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely affect long- term reliability and cause permanent damage to the converter. Specifications apply over specified input voltage, output load and temperature range, unless otherwise noted. Parameter Conditions/Description Min Max Units Input voltage (Vin) Continuous 36 75 Vdc Transient Input Voltage (Vint) Transient, 100ms 100 Vdc Operating CaseTemp. (Tc) At 100% load -40 100 C Storage Temperature (Ts) -55 120 C ON/OFF Control Voltage (Vrc) Referenced to -Vin -1.0 5.5 Vdc Environmental and Mechanical Specifications Specifications apply over specified input voltage, output load and temperature range, unless otherwise noted. Parameter Conditions/Description Min Nom Max Units Shock IEC68-2-27 100 g Sinusoidal Vibration IEC68-2-6 10 g Weight 0.4/10 oz/g Water Washing Standard process Yes N/A Per Bellcore TR-NWT-000332 MTBF 6,052 kHrs (100% load 25C, GB) Isolation Specifications Specifications apply over specified input voltage, output load and temperature range, unless otherwise noted. Parameter Conditions/Description Min Nom Max Units Insulation Safety Rating Vin = 36 75Vdc Basic N/A Isolation Voltage (Vps) 1,500 Vdc Isolation Resistance (Rps) 10 MOhm Isolation Capacitance (Cps) 4,100 pF Input Specifications Specifications apply over specified input voltage, output load and temperature range, unless otherwise noted. Parameter Conditions/Description Min Nom Max Units Input Voltage (Vin) Continuous 36 48 75 Vdc Input Current when Shutdown Vin.Nom, Remote Control 3 6 mAdc activated Turn-On Input Voltage 36-75 Vin Ramping Up, Io.Max 32 34 36 Vdc Turn-Off Input Voltage 36-75 Vin Ramping Down, Io.Max 30 32 34 Vdc Turn-On Time To Output Regulation Band 350 500 ms After Remote Control 1 5 ms Rise Time 1 5 ms Input Reflected Ripple Current Vin.Max, Io.Max 50 mAp-p Input Capacitance 1.4 F REV. APR 27, 2004 Page 2 of 14