Low-noise power supplies and low-noise filters tailored to all your needs.

basic information

While maintaining performance comparable to conventional linear power supplies, we leverage the characteristics of switching power supplies to significantly reduce size and cost. We have successfully developed a noise filter that employs a unique circuit, focusing on noise countermeasures for switching power supplies. By adding this noise filter to our recommended standard power supplies, we can expect high noise reduction effects, allowing for the consideration of using switching power supplies in places where conventional linear power supplies were previously used. Additionally, we specialize in cost and functionality through the use of choke coil-less and integrated power filters. We can propose various options compatible with all types of power supplies, including multi-output types and high-capacity types. This is a high-precision switching linear power supply that incorporates our unique dropper circuit into the switching power supply. It achieves ultra-low ripple and ultra-low noise, offering performance nearly equivalent to linear power supplies, while also providing worldwide input (no tap switching required), multi-output compatibility, high efficiency (70% TYP), and miniaturization and lightweight design due to the absence of transformers—features that were difficult to achieve with conventional linear power supplies. Furthermore, voltage fluctuations are extremely minimal, making it suitable for applications that require high precision.

Price range

P2

Delivery Time

Applications/Examples of results

Industrial equipment Medical equipment