In demanding defence and aerospace systems, the reliability and precision of testing equipment are paramount. TDK-Lambda's ac power sources and dc power supplies are engineered to meet these exacting standards, offering unparalleled performance, high efficiency and durability. With advanced features like wide input ranges and accurate programmable outputs, they simplify the rigorous and reliable testing of critical systems. Pick from our range of products listed below to get more information about each range. You can narrow your search by using our Quick Product Finder.