United States United States
Please confirm your currency selection:



EPCOS
SAW Filters and Resonators
EPCOS SAW Filters and Resonators




View Products List

EPCOS is introducing a wide variety of miniature SAW (surface acoustic wave) Filters and Resonators that are AEC-Q200 qualified to satisfy harsh condition requirements, as well as shock and vibration. Hermetically sealed in ceramic packages that can withstand temperatures from -40°C to +125°C, the EPCOS SAW Filters and Resonators are ideal for your newest designs in advanced metering infrastructure (AMI) systems, radio-based systems, access controls, fire and intrusion alarm systems, automotive, pressure monitoring, and RKE (remote keyless entry).

- Design Toolkit for SAW Developers -

Download Toolkit

This application toolkit is specially intended for designers of SAW circuits. It lucidly describes designs for resonators and complete front-end modules with numerous illustrations. The toolkit consists of the following sections:

  • Fundamentals of SAW technology
  • Product overview and data sheets for frequently used standard SAW components
  • Design tools and application notes
  • Specimen circuits for remote keyless entry, tire pressure monitoring and many other applications
- How to Choose the Optimal SAW Filter -

Download How to Choose

The characteristics of surface acoustic wave (SAW) filters are presented in order to find a suitable SAW filter for a short range device system. Sections include:

  • Criteria to choose a SAW Filter (frequency band, electromagnetic interference, bandwidth, sensitivity, maximum ratings, e.g. operable temperature, quality standards)
  • Simulation of SAW Filter (system calculation with a circuit simulator)
  • SAW Filter technology
  • Datasheets explained
- S_Parameters for SAW Filters -

Download S_Parameters

The zip file above includes all S-Parameters for SAW filters for automotive applications presented in the current SAW Device Selection Table. S-Parameters for the narrowband as well as for the wideband range are included.

- SAW Device Selection Table -

Saw Device Selection Table

This selection table of resonators and front end filters contains this content:

  • One Port Resonators
  • One Port 2in1 Resonators
  • Two Port Resonators
  • Front End Filters Narrow-band
  • Front End Filters Wide-band
  • Front End Filters Wide-band 2in1

- Principles of SAWR-stabilized
Oscillators and Transmitters -

Download Principles

This application note describes the physical principle of SAW-stablized oscillator. Oscillator structures for one- and two-port SAW resonators are discussed. An application example for a 433.92MHz transmitter for keyless entry is given.












  • EPCOS
  • Passive Components