Electronic crystal

A piezo-electric electronic crystal is a stable, high Q resonator. Other names include; piezo-electric resonator, BAW resonator, and Crystal. Typical uses include timing applications, crystal filters, and crystal controlled oscillators. Some examples of a crystal oscillators are the clock oscillator, VCXO, TCXO, OCXO and VCTCXO.

Filtronetics Inc can supply fundamental crystals up to 200 MHz. Our electronic crystals can be in through hole or Surface mount (SMD) packaging. Through hole crystal packages include HC-13, HC-51, HC-48, HC-49, HC-45, UM-1, UM-3, UM-4, UM-5, 3 x 9 mm tubular, and 2 x 6 mm tubular. Surface mount crystal package includes 5 x 7 mm SMD, 3.5 x 6 mm SMD, HC-49 SMD, and UM-1 SMD. The practical frequency range for a electronic crystal is from 4 kHz to 600 MHz. Filtronetics, Inc utilizes flat, polished, fundamental, 3rd overtone, 5th overtone, and inverted mesa electronic crystal blanks in its crystal designs. Our electronic crystals have been utilized in space, military, undersea, airborne, testing, and commercial applications. We can produce from one to over a million electronic crystals for your application.

When specify electronic crystal the following should be considered. We will be happy to discuss your particular application with you.

1) Frequency
2) Frequency tolerance at ambient
3) Operating temperature.
4) Frequency tolerance over operating temperature.
5) Storage temperature
6) Co or shunt capacitance
7) C1 or motional capacitance
8) L or motional inductance
9) R or resistance
10) Q or quality factor
11) Pullabilty
12) Drive level
13) Mode of operation (fundamental, 3rd or 5th overtone)
14) Aging
15) Series mode or series capacitance
16) Insulation resistance
17) Shock and Vibration requirements
18) Package requirements