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Electronic Filters....
Custom EMI Filters & RFI Filters
Custom Suppression, Inc. is a leading manufacturer of EMI filters and RFI filters (signal filters, saw filters, hermetically sealed filters, RF filters,T filters, PI filters, and L filters). For over 25 years we have specialized in both custom EMI filters and standard EMI filters by designing and manufacturing for defense as well as commercial applications. Besides the standard EMI filters and RFI filters, our products include: Solder-in Filters, Resin Sealed Filters & Capacitors, Hermetically Sealed Filters & Capacitors, Custom Filtered Connectors, Custom Filtered D Connectors, Custom Multi-Section EMI/RFI Filter Assemblies, as well as Power Line Filters, and Commercial Filter Assemblies.

  • Solder Mount Filter

    Also known as an Eyelet Filter.  This EMI/RFI filters are hermetically sealed on one side and has a very low installation cost.  They come is a wide variety of sizes with varying electrical characteristics.

  • D-Sub Filter Connector

    This has several application including; power supplies, avionics, or telecommunications.  It has an effective filtering range of 100KHz to 10GHz and an operating temperature range of -40°C to +80°C.  Several different sizes are available.

  • Filtered Connector

    This cylindrical filter connector has a versatility of mounting either directly behind the connector or on the inside of the enclosure.  This one has voltage rating of 600VDC and a current rating of 5 amps.  It's capacitance is 830pf.  Several different sizes are available.

  • Miniature Ceramic Feed-thru Filters

    This type of miniature feed thru filter is often referred to as a bolt style filter.  It is easy to install and comes in numerous sizes with capacitance up to 5,000µf, depending upon the size.

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