TDK Introduces 30W Medical Wall Mount Power SuppliesSeptember 05, 2020 by Hailey Stewart
TDK Corporation announces the introduction of the WMM30 series of 25 to 30W medical wall mount power supplies.
TDK Corporation (TSE 6762) announces the introduction of the WMM30 series of 25 to 30W medical wall mount power supplies. Certified to the medical safety standards IEC 60601-1 and EN 60601-1-11 and compliant to EN 60601-1-2 Edition 4 for EMC, the products have a Class II input requiring no earth ground. The WWM30 also meets the EU Tier 2 ((EU) 2019/1782) and DoE Level VI efficiency standards. The series is suited for home healthcare, hospital, clinical, dental and life sciences applications for monitoring, imaging and diagnostic equipment.
Six popular output voltages are available; 5V, 9V, 12V, 15V, 18V and 24V and the WMM has a wide 80 to 264Vac input. The units have four interchangeable AC input plugs suitable for Europe, North America, the UK and Australia, which are sold separately. The output cable is terminated with a straight 5.5 x 2.1 x 12mm (OD x ID x L) connector, with other types of connectors and cable assemblies available on request.
To meet the EU and US efficiency standards, the series has an average efficiency level of >85% to >87.7% (model dependant) and an off-load power consumption of <75mW. The rugged plastic enclosure is vent-free (IP22) and measures 96.7mm in length, 58mm in width and 43.25mm in depth. The WMM30 operates in ambient temperatures of -25 to 70°C, derating linearly to 50% load from 40 to 70°C.
The WMM30 is certified to IEC/ES/EN 60601-1, meets IEC 60335-1 (Household Appliances) and carries the CE mark for the Low Voltage, EMC and RoHS Directives. The input to output isolation is 4,000Vac (2 x MOPP) and the leakage current less than 50µA. The series complies with the EN 55011 (Class B) and EN 60601-1-2 Ed4 EMC standards.
About TDK Corporation
TDK Corporation is a leading electronics company based in Tokyo, Japan. It was established in 1935 to commercialize ferrite, a key material in electronic and magnetic products. TDK';s comprehensive portfolio features passive components such as ceramic, aluminium electrolytic and film capacitors, as well as magnetics, high-frequency, and piezo and protection devices. The product spectrum also includes sensors and sensor systems such as temperature and pressure, magnetic, and MEMS sensors. In addition, TDK provides power supplies and energy devices, magnetic heads and more. These products are marketed under the product brands TDK, EPCOS, InvenSense, Micronas, Tronics and TDK-Lambda. TDK focuses on demanding markets in the areas of information and communication technology and automotive, industrial and consumer electronics. The company has a network of design and manufacturing locations and sales offices in Asia, Europe, and in North and South America. In fiscal 2019, TDK posted total sales of USD 12.5 billion and employed about 105,000 people worldwide.