NDS Series Data Sheet 10 W SMT DC-DC Converters, 1.5 5 V Output Features RoHS lead-free-solder and lead-solder- exempted products are available Single board design Basic insulation 1500 VDC i/o electric strength test voltage Low profile SMT design High current density Low conducted and radiated EMI Excellent co-planarity (within 0.1 mm) Output overcurrent protection Full output power at 70 C and 1 m/s airflow Operating temperature up to 100 C Remote shutdown (primary referenced) Applications Output voltage trim adjust, positive or Distributed power architectures negative Telecommunications equipment 8.5 mm height profile LAN/WAN applications Safety-approved to IEC/EN 60950-1 and Data processing nd UL/CSA 60950-1 2 Ed. 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 Max. input Output Output Output Typical Model Voltage Current Voltage Current Ripple/Noise Efficiency VDC A V A mV % pp 1 NDS03ZA-M6 36 75 0.18 1.5 3.0 40 75 1 36 75 0.22 1.8 3.0 45 77 NDS03ZB-M6 1 NDS03ZD-M6 36 75 0.28 2.5 3.0 60 83 1 NDS03ZE-M6 36 75 0.35 3.3 3.0 75 85 1 NDS02ZG-M6 36 75 0.35 5.0 2.0 90 87 1 For products RoHS-compliant for all 6 substances, change the suffix -M6 to -M6G. Model numbers highlighted in yellow are not recommended for new designs. BCD.00013 Rev. AB, 26-Aug-2010 Page 1 of 14 www.power-one.com NDS Series Data Sheet 10 W SMT DC-DC Converters, 1.5 5 V 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 Unit Input voltage (V ) Continuous 36 75 VDC i Transient Input Voltage (V ) Transient, 100 ms 100 VDC i t Operating CaseTemp. (T ) At 100% load 40 100 C c Storage Temperature (T) 55 120 C s ON/OFF Control Voltage (V ) Referenced to Vi 1.0 5.5 V rc Environmental and Mechanical Specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted. Parameter Conditions/Description Min Nom Max Unit Shock IEC68-2-27 100 g n Sinusoidal Vibration IEC68-2-6 10 g n Weight 10 g Water Washing Standard process Yes N/A Per Bellcore TR-NWT-000332 MTBF 6 052 000 h (100% load 25 C, GB) Isolation Specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted. Parameter Conditions/Description Min Nom Max Unit Insulation Safety Rating V = 36 75 VDC Basic N/A i Electric Strength Test Voltage 1500 VDC Insulation Resistance (Rps) 10 M Insulation Capacitance (Cps) 4100 pF Input Data Specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted. Parameter Conditions/Description Min Nom Max Unit Input Voltage (V) Continuous 36 48 75 V i Input Current when Shutdown V , Remote Control activated 3 6 mA i Turn-On Input Voltage 36 75 V Ramping Up, I 32 34 36 V i o max Turn-Off Input Voltage 36 75 V Ramping Down, I 30 32 34 V i o max 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 V , I 50 mA i o max pp Input Capacitance 1.4 F BCD.00013 Rev. AB, 26-Aug-2010 Page 2 of 14 www.power-one.com