RF InductorSecret Story about Development of Inductors

Secret Story about Development of Inductors  Engineers challenging the technical limit recklessly! It is their secret story about development of products.
Birth of LQH, and unique form

Birth of LQH, and unique form

Here we introduce the development secret story of the winding type chip inductor "LQH series" which was born approximately 30 years ago.

Birth of the first film type inductor "LQP31A series"

Birth of the first film type inductor "LQP31A series"

Here we introduce a development secret story of the world's first film type inductor "LQP31A series" which was born approximately 20 years ago.

The LQS series realized super tight tolerance by trimming

The LQS series realized super tight tolerance by trimming

Here we introduce the development secret story of the "LQS series" which had been commercialized in 1992, and has the tight tolerance characteristic and magnetically shield structure.

Japan's first air-core horizontal wire-wound coil

Japan's first air-core horizontal wire-wound coil

Here we introduce the development secret story of the "LQW series" which was called as "atypicality products" in RF inductors.

Trends in LQH solder mounting technology

Trends in LQH solder mounting technology

Here we introduce the trends in "LQH series" electrode shapes and solder mounting technology in accordance with changes in the mounting environment.

The new product inspired by a swing!

The new product inspired by a swing!

Here we introduce the development secret story of the thinnest winding power inductor which came out of an idea from the movement of the swing.

Days worrying about high-frequency high-speed measurement technology

Days worrying about high-frequency high-speed measurement technology

Here we introduce the development secret story of the high-frequency chip inductors approximately 30 years ago.