Medical Grade AC Power Adapter incorporates USB socket.

Press Release Summary:

Available in black or white, TMW7-5 comes with built-in standard type A USB socket or output cable with mini USB-B connector. Class II power adapter, featuring 90-264 Vac universal input and 5 Vdc output, comes in fixed or interchangeable AC plug configurations. Power supply delivers up to 6 W continuous output power, with standard 5 V/1 A or optional 5 V/1.2 A output; typical efficiency is 75% at full load; and standby power consumption is less than 0.3 W.

Original Press Release:

Medical Grade USB Charger Available in an Appealing White Color

Santa Clara, California -- TRUMPower features its new 5-6 watts TMW7-5 medical grade AC power adapter, which comes with a built-in standard type A USB socket or an output cable with a mini USB-B connector. In addition to the standard black color, the power adapters are now available in white color. The TMW7-5 is a class II power adapter featuring 90-264 VAC universal input and 5V DC output in fixed or interchangeable AC plug configurations. There are 4 different types of wall plugs to meet worldwide requirements: US, EU, UK, and Australia. The power supply delivers up to 6 watts of continuous output power, with standard 5V/1A or optional 5V/1.2A output. The USB socket on the case type is standard on this model and an output cable with a USB, mini USB, barrel or other type of connector can be ordered. The unit has a typical efficiency of 75% at full load with a standby power consumption less than 0.3W that meets CEC level V and ErP Step 2 standards. The wall mount power adapter is fully protected against overvoltage, overload, and short-circuit conditions. They can withstand 5,656 VDC from input to output and have a low leakage current of 100µA maximum at 264 VAC/60 Hz. The power supplies can operate at an ambient temperature range of -10°C to +50°C, with no derating required at 0°C to +40°C. The TMW7 power adapters are certified by UL, TUV and CB to the 3rd edition international medical standards: IEC 60601-1:2005, EN 60601-1:2006, UL ANSI/AAMI ES 60601-1:2005 and CAN/CSA-C22.2 No. 60601-1:08. The units are in compliance with CE marking requirements per EMC Directive 93/42/EEC emission and immunity standards that include EN 60601-1-2:2007, EN 61000-3-2, EN 61000-4-2, EN 61000-4-4, EN 61000-4-5, EN 55011:2009:/A1:2010 Group 1 Class B, etc. The TMW7-5 AC adapters are in mass production and are available from stock to 10 weeks ARO. For more details on the TMW7 series, you can view the datasheet at or email About TRUMPower TRUMPower has been delivering excellent quality medical and commercial grade AC/DC switching power supplies and DC/DC converters since 1991. The company's medical grade power supplies range from 3W to 700W in wall mount, desktop, open frame, and ATX PC form factors. TRUMPower can accommodate to OEM's needs, whether they are low volume or high volume power supplies, by providing prompt responses and cost-effective power solutions. As a result, it has gained a substantial number of satisfied customers over the years and continues to do so. For more information on the company and its other products, visit or email us.

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