A large range of toroidal common mode chokes is available, all type of material are used and especially nanocrystalline material which allow a standard range from 0.3 A up to 50 A and far more on custom designed products. All mountings are available, vertical, horizontal, bare coil, and a new range of SMD power chokes.
Characteristics:
Application up to 760 VAC
High permeability MnZn Ferrite or nanocrystalline core material
Improved insulation through plastic case and winding spacer
Patented design
Specification according to EN 60938-2
Air and creepage distances ≥ 7 mm
Rated current up to 46 A
Attenuation up to 60 dB
Suppression frequency range: 1 kHz to 20 MHz depending from used core material
Operating temperature: -40 °C to +125 °C
Flammability corresponding to UL 94 V-0
Applications:
Power electronics
Power line input filter
Radio interference suppression in motors
Suppression for common mode noise
Frequency converter
Power supplies
Charging stations

IKP has been focusing on the design and production of choke coils since 2000. After years of development, IKP now has more than 260 experienced employees with a factory area of over 5,000 square meters. The company has two production bases and one R&D center. We have 35 R&D engineers and quality engineers, 20 sales and after-sales teams.

Our products are mainly power inductors, power line chokes and high frequency transformers. Besides, the annual output already reached 30,000,000 units for inductors and almost 10,000,000 units for transformers. It will be keep growing in the future with the cooperation of all of our customers. Our main international markets are North America, Europe, South Africa and Southeast Asia.

IKP attaches great importance to scientific management and has the latest version of ISO9001:2015 and ISO14001:2015 certificates. We regard product quality as life, strictly control raw materials, and manufacture each component with care. The raw materials of the products can be supplied with the material number, and every link of the production can be traced. In recent years, our products have successively obtained CE, TUV, UL, RoHS, REACH and other certificates. This makes our market competitiveness rapidly increase, and more and more customers choose and trust us.

Technological innovation is our eternal pursuit. IKP focuses on building its own R&D team and invests a large amount of R&D funds every year, making our products stand out from the crowd. At present, our products are widely used in new energy, electric vehicles, communications, artificial intelligence, household appliances and industrial automation. We are high-tech companies and we are adding a lot of technical patents and invention patents every year.