DC/DC Converters International Power Sources, Inc. 260 Hopping Brook Road Holliston, Massachusetts 01746 Tel. (508) 429-4440 Fax (800) 226-2100 http://www.intlpower.com NME SERIES 1 WATT SHOWN ACTUAL SIZE FEATURES • 0.12 in2 board space • 75% Efficiency • 22 Watts per in3 • 5, 12, 24 and 48 VDC Inputs • SIP and DIL Packages • 1000 VDC Isolation MODELS CHART OUTPUT VOLTAGE 5VDC 9VDC 12VDC 15VDC OUTPUT CURRENTS 200mA 110mA 84mA 67mA 5VDC INPUT NME0505 NME0509 NME0512 NME0515 PART NUMBERS 12VDC INPUT 24VDC INPUT NME1205 NME2405 NME1209 NME2409 NME1212 NME2412 NME1215 NME2415 48VDC INPUT NME4805 NME4809 NME4812 NME4815 Add suffix “S” for single-in-line package, suffix “D” for dual-in-line package. ELECTRICAL SPECIFICATIONS All specifications typical at nominal line, full load and 25°C Input voltage range Input reflected noise (20MHz BW) ±10% 90mV p-p Output voltage accuracy Line regulation (10% to 100% Load) Load regulation (10% to 100% Load) Output ripple and noise (20 MHz BW) Efficiency at full load, 9V, 12V and 15V outputs Efficiency at full load, 5V outputs Short circuit protection Switching frequency Input output isolation Temperature coefficient Operating temperature range, 5V and 12V inputs Operating temperature range, 24V and 48V inputs Storage temperature range Specifications subject to change. Unit requires 10mm of air space. 4 ±5% 1.2%/1% of Vin ±10% 150mV p-p max. 75% typical, 70% min. 70% typical, 65% min. 1 second max. 100 KHz 1000VDC (1000 megohms) min. 0.03% per °C max. –40°C to 85°C (no derating) 0°C to 70°C (no derating) –55°C to 150°C MECHANICAL SPECIFICATIONS PIN CONNECTIONS OUTPUT CHARACTERISTICS 5 VOLT INPUT MODELS 12 VOLT INPUT MODELS 5