Power Supplies
High Reliability
AC-DC Switching Power Supplies
HWS Series
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Conversion Efficiency Improved 8% (in the case of the HWS150-5) |  |
Volume Reduced 50% | |
Weight Reduced 40% |
|---|---|---|---|---|---|
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Power Consumption Reduced In Standby Mode (Models with cooling fans: HWS300-) |  |
RoHS Compliant |
Applications
Information equipment, power equipment, industrial control devices, semiconductor production equipment, medical instruments
By pursuing small size, light weight, and high efficiency, the power supplies make substantial contributions to saving energy and resources. These fifth-generation AC-DC switching power supplies also make innovations in ease-of-use.
Main Environmental Impact Reduction Effects
- The use of high-efficiency design technology and synchronous rectification circuits in 3.3 V and 5 V output types in response to market trends towards low voltage and high current achieves conversion efficiency that is 8% higher than earlier TDK products, contributing to energy savings.
- Optimized components and circuit designs result in volumes that are 50% lower and weights that are 40% lower than earlier TDK products, achieving resource savings.
- Models equipped with cooling fans have remote on/off controllers that allow the cooling fan to be completely shut off when output is suspended. This reduces power consumption in standby mode, contributing to energy savings.
(Posted September 5, 2008)