Wall Mount Power Adapters deliver 5-7 W continuous output.
June 1, 2011 -
Operating at 90-264 Vac, 47-63 Hz universal input, TVW7 series AC/DC power adapters deliver 5-7 W of continuous output power and have output voltage range of 3-27 V. They consume 0.3 W standby power at no load and include overvoltage, overload, and short-circuit protection. Fully loaded at -10 to +40°C ambient temperature, they require 25% derating at +50°C. Models with 5 V/1 A output feature USB socket, while other models are equipped with 5 ft DC output cable and barrel plug.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Tumbler Technologies, Inc.
3350 Scott Blvd., Building 13
Santa Clara, CA, 95054
USA
TRUMPower Introduces 5-7 W Wall Mount Power Adapters Available with Convenient USB Charger
Santa Clara, California - Tumbler Technologies + TRUMPower proudly unveils its newest addition to their line of AC/DC wall mount power adapters with the TVW7 series, which are equipped with a USB jack on the case or an output cable with a DC plug.
The TVW7 series operates at 90 to 264 VAC, 47-63 Hz universal input. Delivering 5W to 7W of continuous output power, these AC/DC power adapters offer a wide output voltage range of 3V to 27V, which can be factory-preset to customer requirement. With 0.3W low standby power at no load, the units meet CEC level V regulation and comply with ErP Step 2 standards.
The USB socket type is for the 5V/1A output only. Other output models are equipped with a 5 feet DC output cable and a barrel plug as standard. To accommodate specific requirements, many other desired connector options can be used too. Targeting worldwide markets, the adapters are available with fixed or interchangeable AC plugs. Customers have a choice of 4 types of AC plugs: US/China, EU, UK, and Australian.
Other key features of the TVW7 series include overvoltage, overload, and short-circuit protections. The adapters can be fully loaded at -10°C to +40°C ambient temperature with 25% derating required at +50°C.
The TVW7 power adapters are UL, cUL, CB, CE approved to UL/EN60950-1 ITE safety standards and are also compliant with RoHS requirements, LPS and PSE safety standards. The units meet the EMC standards that include EN55022 Class B, EN61000-3-2, EN61000-3-3, EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11, and EN55024. The input-output withstand voltage is 3K VAC. A medical grade compatible series, the TMW7, with 4K VAC isolation voltage is also available.
The TVW7 series is economically priced at $3.50/ea in OEM quantity. Units are available from 8 to 12 weeks ARO.
For details on the TVW7 series, you can view the datasheet at www.trumpower.com/library/tvw7.pdf or email sales@trumpower.com.
About Tumbler Technologies + TRUMPower
Tumbler Technologies + 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 4W to 700W in wall mount, desktop, open frame, and ATX PC form factors. Tumbler Technologies + 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 www.trumpower.com or email us.
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