presidio components ceramic capacitors since 1980
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Presidio Components San Diego Plant

Pulse Energy capacitors for
Exploding Foil Initiator (EFI) Detonators
Click to Download PDF of Product Handout

Missiles firing off ship men carrying missile Missiles on plane
Missile — Downhole — Rocket
Available for High Temperature Applications (250°C+)
Single or Multiple Pulse Firing Operations
Energy Output Designed to Your Specifications
10V to 10KVA in Multiple Dielectrics: X7R, N2T, NPO
Available with Bleed Resistors for Additional Safety
Lead Frame Options for Board Flex Compliance
Stacked Capacitors for Increased Energy Density
Qualified Military Supplier: MIL-PRF-123, -49467, -49470, -55681, -32535
DLA dwgs 03028, 03029, 87xxx
MIL-STD-202 and MIL-STD-790

Presidio offers a product line dedicated to pulse discharge capacitors for munitions,
ordinance, and oil well completion. We provide a variety of dielectrics, voltages, and
case size configurations.

Some of Our Popular Sizes Include:

Size Capacitance Voltage Dielectric
3040 .10 µF 1.8 kV N2T
3240 .12 µF 1.8 kV N2T
3640 .18 µF 1.5 kV N2T
6560 .20 µF 2.0 kV N2T


As an added safety feature, our caps can be ordered with bleed resistors that operate
up to the 250°C range. Lead frames are also available for board flex compliance.

 Lead  and non lead frames

Presidio's engineering team can assist you in designing the best parts for your application
and energy requirements. For more information about these products give us a call at
(858) 578-9390 Ext. 283 or email

Additional Information

Test Options

Part Number Definitions

Quotes and Sample Requests

Contact Presidio

Full Product Line

Catalogs and Datasheets

Engineering Selection Guide

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All of Presidio's products feature wide capacitance ranges available in many popular sizes.
See individual product pages for detailed capacitance specifications or call one of our
Sales Representatives for additional sizes or contact Presidio Components.


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Presidio Components, Inc., has been an industry leader in the manufacture of ceramic capacitors since 1980. We provide high quality commercial capacitors, military capacitors, space capacitors, high temperature capacitors, pulse energy capacitors for EFI detonators, microwave capacitors and RF capacitors, as well as custom capacitors. Our custom products include nonstandard part sizes and voltages, including high voltage, high temperature, high "Q", custom leads, cryogenic ceramics, negative and positive temperature characteristic ceramics and piezoelectric formulations. We have a series of patented microwave and radio frequency products including patented single layer and broadband DC blocking caps. Call Presidio at (858) 578-9390.
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