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Electronic components from KOA


Koa is a Japanese passive components supplier founded in 1940 in Tokyo. It is based in Ina, Nagano, in the Nagano Prefecture. KOA employs appr. 3,600 worldwide, with appr. 1,100 employees in Japan. Twenty-six production facilities are located across Japan, China, Taiwan and Malaysia. KOA is one of the largest manufacturers of SMD resistors worldwide.


Surface Mount Resistors, Current Sense Resistors, Thin Film Resistors, Melf Type

Resistors, Resistor Arrays, Integrated Resistors Networks, Leaded SIP Networks, Leaded Power Resistors, Leaded Wirewound Resistors.

Sales Management
Electronic components
Nadine Weber
Tel   +49 (0) 4101 / 79 91 21
Fax +49 (0) 4101 / 78 10 14
We are ISO certified:
ISO 9001
We are a member of:

Exclusive at mewa electronic:
Silicone adhesive for led-applications

Neutral cross-linked silicone adhesive with low volatile content

Available from stock:
Wirewound and power film-resistors
from Vitrohm
Manufacturer site of Vitrohm