Koehlke International

Acquired by Koehlke electronic components supplier Electro Technik Industries (ETI) in January 2010, this Tucson, AZ, company manufactures a wide range of film capacitors and RF, power line, low-pass EMI and feed-through filters for industrial and military markets. Arizona Capacitors, in operations since 1957, is:

  • Mil Spec qualified to build to MIL-STD-790
  • Certified to ISO9001:2015
  • Engineering capacitors that can be wound on paper, foil, plastic, or metalized film
  • An extensive manufacturer of capacitor products, including dielectrics in polyester, polycarbonate, Teflon, polypropylene, Kraft paper and many other combinations.
  • Skilled in versatile product configurations including epoxy-dipped, wrap and fill, pre-formed, molded, tubular, hermetically sealed and many other configurations.
Koehlke: Your AZ Capacitors Authorized Distributor

Koehlke is your go-to supplier as an authorized distribution partner for Arizona Capacitors products including film-type capacitors, and RF, EMI, power and feed thru filters. On our site, you will find links to product catalogs, technical data, and part number searches for availability.

  • For detailed Arizona Capacitors product information, please download the PDF literature located below.
  • For additional information or to request a quote, our customer service team is at your service from 8 am - 5 pm EST weekdays through our Live Chat feature, or by calling 1-937-KOEHLKE (1-937-435-5435).
  • Begin a product search To search a specific product, enter the part number or keywords into the search box.
  • To view a product category, select from the list to the right.
  • For additional information on any of our offered products, for technical assistance, or to request a formal quote, please contact sales@koehlke.com.

Koehlke is proud to partner with ETI for authorized distribution of several product lines including RES-Net Microwave, Tepro, and Wavetronix.

Do you have any question? Get in touch with us