We offer customizable capacitor packages and sub-assemblies with a variety of terminations, mounting and encapsulating options to meet your design requirements.

Power & Energy Solutions
Bus Bars
Electronic Assemblies
Capacitor Couplers


Electronic Excellence for Over 50 Years

Since 1964, Custom Electronics, Inc. (CEI) has been your premier source for high-voltage mica capacitors and integrated electronic sub-assemblies. Serving the military, industrial and commercial markets since its inception, Customs’ track record of outstanding workmanship and quality has made their name synonymous with the terms dependability, reliability and high-performance.
In response to the growing world-wide demand for efficient power management, CEI has expanded its capabilities with the introduction of metallized polypropylene film capacitors and the Power Systems Division. Whether you need a capacitor, bus bar or a combination of both let Custom do what they do best; engineer results!
Important Links:

Toll Free: (877) RELY CEI


(877) 735-9234


TEL: (607) 432-3880

FAX: (607) 432-3913

87 Browne St

Oneonta, NY 13820

Custom Electronics
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