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Anatech Electronics RF & Microwave Filters | Manufacturer Overview

Anatech Electronics, Inc. (AEI) is a U.S.-based designer and manufacturer of RF and microwave filters, multiplexers, and related passive components. Founded in 1990, the company is ISO 9001:2015 certified and serves commercial, industrial, aerospace, defense, wireless communications, satellite, medical, and scientific markets worldwide. AEI specializes in both standard catalog products and custom-engineered filter solutions, enabling engineers to optimize RF performance for a wide range of communication systems. The company is known for its rapid design support, broad product portfolio, and ability to tailor filter characteristics to customer-specific requirements.

Key Product Highlights

Anatech Electronics is a powerhouse in the design and manufacturing of standard and custom RF and microwave filters, duplexers, and diplexers.

Product CategoryTypical Selection Parameters / Specifications
Band Pass FiltersCenter frequency, bandwidth, insertion loss, rejection, power handling, connector type
Low Pass FiltersCutoff frequency, insertion loss, attenuation, return loss, power rating
High Pass FiltersCutoff frequency, insertion loss, stopband attenuation, VSWR
Band Stop (Notch) FiltersNotch frequency, rejection depth, bandwidth, insertion loss
Duplexers & DiplexersFrequency bands, isolation, insertion loss, power handling, port configuration
TriplexersOperating bands, isolation, insertion loss, connector type
MultiplexersNumber of channels, operating frequencies, isolation, insertion loss
Tunable RF FiltersTuning range, tuning voltage, bandwidth, insertion loss
Band CombinersNumber of channels, isolation, insertion loss, frequency coverage
RF Cable AssembliesCable type, connector type, frequency rating, length

Anatech Filter Selection Guide

  • Filter Topologies: Cavity, LC (Lumped Element), Ceramic, SAW, and Crystal filters.
  • Frequency Range: From kHz up to 40 GHz.
  • Selection Criteria:
    • For High Power/Low Loss: Select their Cavity Filters (ideal for base stations and radar).
    • For Size Constrained Specs: Select their Ceramic or SAW Filters (ideal for mobile devices and dense PCB layouts).
    • For Custom Systems: Anatech is highly regarded for custom tuning Bandpass and Bandstop (notch) filters to eliminate specific interference in crowded RF environments.

Why Choose Anatech Electronics?

  • More than 30 years of RF and microwave filter design experience.
  • ISO 9001:2015 certified quality management system.
  • Expertise across multiple filter technologies, including cavity, ceramic, SAW, crystal, helical, and lumped element designs.
  • Specification matching service to reduce design time and development costs.
  • Rapid engineering response and custom filter development.
  • Additional RF passive components such as power dividers, directional couplers, circulators, cable assemblies, and antennas available from a single supplier.

Latest Products

  • AE5500SSH6558 Suspended Stripline High Pass Filter : 5.5 GHz cutoff frequency designed for broadband microwave applications.

  • AE18000SSL1062 Suspended Stripline Low Pass Filter : 18 GHz cutoff frequency for high frequency RF systems.

  • AE2441WN2219 Waveguide Notch Filter : Waveguide band stop filter centered around 2441 MHz with high attenuation.

Latest News

  • Regular introduction of new RF and microwave filter models, including cavity, ceramic, suspended stripline, and waveguide filters.

Summary

With decades of RF engineering expertise, ISO certified manufacturing, and a focus on performance and responsiveness, Anatech Electronics is a trusted partner for engineers developing advanced RF and microwave systems.

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