KEYCOM provides solutions in the 300 GHz to 1 μHz frequency range (SHF/EHF/MW/UHF/VHF/ULF).
We undertake designing, manufacturing and measuring. Please feel free to contact us.

Magnetic Property Characteristic Measurement Service

Model No. sper

KEYCOM has been committed to offering various companies, universities and research institutions all over the world optimal measurement methods and reliable solutions for magnetic property measurement through our rich experiences in performing thousands of measurements and developing unparalleled measurement devices.

Measurable ranges

Measurement item Measurment frequency Size of specimen
Complex permeability of magnetic material for high frequency μ’ - jμ"
Ferromagnetic resonance relaxation factor α, Half bandwidth Δ H, Saturation magnetization 4πMs
100MHz-10GHz 5mmSquare, or Circle Thickness 0.2~1mm
100MHz-5GHz 10mmSquare, or Circle Thickness 0.2~1mm

*Please ask your KEYCOM representative for details.

Measurement Services Provided by Keycom

Our rich experience in providing measurement services enables us here at Keycom to offer precise measurement methods and equipment that makes it possible to obtain accurate values quickly.

→ Usual delivery period: 1 week (negotiable if express delivery is required)
→ Delivery at the end of the year or other busy periods: 2 weeks (negotiable if express delivery is required)
→ Delivery in the case of time-consuming measurements: 2~3 weeks (negotiable if express delivery is required)

Even in the case of measurements that require complex technology or that are not available at the current time, if such measurements are theoretically possible, Keycom will do its best to realize them by utilizing our experience developing various measurement devices. Please call us for a consultation (note that the delivery period is longer than usual, at 3 weeks or more).

Example: Measurement method developed in November 2005→ measurement of the electric permittivity and the dielectric tangent for ultrathin films (0.01μm) with low-frequency waves.

Contact Us

Please contact us at
E-mail:info@keycom.co.jp  FAX:+81- 3-5950-3380 TEL +81-3-5950-3101),
and provide us with the following information (if applicable).

* Contact details
* Desired frequency for the measurements
* Configuration of the sample (please provide the maximum size of the object: thickness x height x width, as well as the number of samples).
* Information regarding the sample material(s)
* Important points regarding the handling of the sample (conductivity, volatility, etc.)
* Desired temperature for performing the measurements (normal temperature, etc.)
* Please provide detailed information in case the sample needs to be prepared by Keycom (e.g. 48% alcohol solution)