LC Filter, LC Band-Pass Filter, LC Low-Pass Filter, LC High-Pass Filter, and LC Notch Filter Products from Filtronetics. Premium lc filter: Filtronetics, Inc designs & manufactures frequency control products including high, low, band pass, notch, reject, electronic filters, TCXO, VCXO, and related oscillators and quartz crystals in um-1 and SMD packages in the KHz, MHz and GHz range.

FILTRONETICS, Inc. offers a  variety of Quartz Crystals. We have both Surface Mount and Thru Hole parts.

LC Filter, LC Band-Pass Filter, LC Low-Pass Filter, LC High-Pass Filter, and LC Notch Filter Products from Filtronetics

Access important LC Filter and electronic frequency componenet information that Filtronetics and have made available.

Learn more about the variety of services Filtronetics, Inc has to offer.
Learn more about LC Filter products available at Filronetics, Inc.

designs and manufactures a complete array of LC Filters, clock oscillators and quartz crystals. 

LC filters

Click here to search our LC Filters product database

Traditionally, lumped element filters and LC Filters that include inductors and capacitors are referred to as LC filters. These LC filters are viable from DC to frequencies as high as several GHz. At the lower frequencies the LC Filter overlaps EMI filters, while at the upper frequency limit they coincide with microwave structures. One main distinction between EMI and LC filters is power handling. EMI filters are designed for higher power line filtering while LC filters are more suited for transmit-receive functions. Microwave filters have the distinct advantage of lower insertion loss and better stability.

Filtronetics Inc. offers a complete array of LC filters. Topology types include LC lowpass filters, LC high-pass filters, LC band-pass filters, and LC notch filters. In addition we can configure these LC filters into diplexers, multiplexers and switched filter bank assemblies. Filtering shapes range from monotonic to elliptic and consist of Buterworth, Chebyshev, Cauer, Gaussian, Bessel (maximally flat delay), Equal Ripple Delay, Legendre as well as custom responses. These LC filters can be group delay equalized, amplitude equalized lc filter, or phase equalized lc filter, amplitude matched lc filter, delay matched, or phase matched amplitude tracked, delay tracked, or phase tracked. We have special designs for good ring-down or overshoot response as well as good IP2 or second order intermodulation and IP3 or third order intermodulation characteristics

Filtronetics Inc has built LC filters that are utilized in systems in space, military, undersea, airborne, testing, and commercial applications. We can produce from one LC Filter to over a million LC Filters for your application. LC Filters are available in surface mount Filters (SMD filters), through-hole filters, and with connector (BNC, TNC, SMA or N) package versions.


FILTRONETICS, Inc. located in Kansas City, Missouri MO was established in 1970. Over the past 35 years, Filtronetics, Inc. has developed a broad line of LC Filter and electronic frequency products for diverse applications ranging from communications to instrumentation for commercial, industrial and military applications. Filtronetics, Inc. is known for the ability to consistently provide the highest quality custom LC Filters, Microwave Filters, Ceramic Filters, SAW Filters and Crystal filters available. LC Filter types include lc band-pass filter, low pass filter, high pass filter, notch diplexer and dual band. The company’s mission is to become a valued supplier for all LC Filter customers, which range from University researchers to Fortune 500 Companies. In addition to custom LC filters, a broad line of quartz crystals, monolithic filters and oscillators are offered. Filtronetics, Inc. works with our customers to guide them through the development process with technical support for critical filter and oscillator applications such as PCS, GSM, E-GSM, WLL, B-WLL, LMR, ISM 915, ITM 2000, GPS, TRS, LMR, CT-2,E-TACS, SAT COM ATM, SONET, LAN, data processing and high reliability applications. Filtronetics, Inc. offers various alternatives and related pros and cons to optimize the cost benefit rational. LC Filter. Filtronetics, Inc. continually updates its Kansas City LC Filter Manufacturing facility and LC Filter equipment with the latest technology.

Quality Team:
Quality is the foundation of LC Filters from Filtronetics, Inc. success. The LC Filter Quality Control department combines more than 35 years of LC Filter experience. Current quality standards are based on and registered to ISO-9000. Customer or project specific requirements are also available, as well as conformance to IPC-610, MIL-STD-202, MIL-STD-883 and many other standards.

Filtronetics, Inc. is responsible for the LC Filter design and LC Filter production of numerous high reliability filters used by the United States government and government related programs. 

Filtronetics, Inc. has participated by providing electronic components and electrical engineering expertise in many leading government sponsored electrical component and LC Filter testing programs.

Filtronetics Inc • 6010 Parretta Drive • Kansas City, Missouri MO (USA) 64120 • Tel: 816-231-7375 Fax: 816-241-0368 LC Filter Request Email:

Home   Site Map