A guide to CalRamic Technologies high voltage ceramic disc capacitors
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A guide to CalRamic Technologies high voltage ceramic disc capacitors

Updated: May 2

CalRamic Technologies is a specialist designer and manufacturer of high voltage ceramic capacitors and high voltage multilayer ceramic capacitors for commercial, industrial, down hole and aerospace applications.



CalRamic Headquarters

Headquartered in Reno, Nevada, they have been producing high voltage ceramic disc capacitors and high voltage multilayer ceramic capacitors since 2002.


This article showcases their range of high voltage ceramic disc capacitors and provides PDF downloads of their data sheets.


Low Cost Commercial and Industrial Grade Ceramic Disc Capacitors


This series is intended for high volume commercial and industrial applications such as snubber circuits, lighting ballast circuits, high voltage pulse circuits and general high voltage de/coupling circuits.


They are available in ultra stable Class I NPO and stable Class II X5R, X7R, X5U, Z5U and Y5P dielectrics.


Capacitance range is 1.6pF to 0.046µF and voltage range is 2KVdc to 20KVdc.

Low Cost Commercial Grade

Commercial and Military Grade Ceramic Disc Capacitors


High reliability ceramic disc capacitors for snubber circuits, lighting ballast circuits, de/coupling circuits and high voltage pulse circuits.


They are available in ultra stable Class I NPO and stable Class II X5R, X7R,X5U and Z5U dielectrics.


Capacitance range is 1.4pF - 0.045µF and voltage range is 3kVdc - 20kVdc.


Commercial & Military Grade Data Sheet

Negative Temperature Coefficient Ceramic Disc Capacitors


These high voltage devices are designed for applications requiring low loss and tight tolerance performance. These Class I negative TC dielectrics are less temperature stable than NPO (C0G) types but linear and more more stable than Class II dielectrics such as X7R and Y5V.


Available dielectrics are N750 (U2J), N1500 (P3K), N2200 (R3L), N4700 (T3M), and N5600 (U3N).


Capacitance range is 2.0pF - 0.01µF and voltage range is 3kVdc - 20kVdc.

Negative TC

Space Level High Voltage Ceramic Disc Capacitors


Ultra high reliability ceramic disc capacitors for space grade applications such as snubber circuits, pulse circuits and inverter circuitry.


They are available in Class I NPO, Class II X5R, X7R, X5U and Z5U dielectric types.


Capacitance range is 1.4pF - 0.045µF and voltage range is 3kVdc - 20kVdc.

Space Level

High Temperature (+200°C) Ceramic Disc Capacitors


High temperature, high voltage ceramic disc capacitors for automotive, industrial and down hole applications such as snubber circuits, inverter circuits and coupling and decoupling circuits.


They are available in high temperature NPO (C0G) and X7R dielectrics.


Capacitance range 1.4pF - 0.012µF and voltage range is 3kVdc - 20kVdc

High Temperature

 
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