MDD02N-09 is a 2W 9V 111mA isolated and unregulated module type medical grade DC-DC converter with SIP7 package. It features international standard pins, 6KVDC or 4.2VAC I/P-O/P hight isolation voltage and short circuit protection. With a high efficiency, MDD02N-09 is able to operate at a wide working temperature range of -40~+85°C. MDD02N-09 is suitable for medical systems with ultra low leakage current.