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Crystals, Oscillators
- Crystal oscillators are electronic oscillator circuits that use the mechanical resonance of a vibrating crystal of piezoelectric material to create an electrical signal with a very precise frequency. This frequency is commonly used to keep track of time (as in quartz wristwatches), to provide a stable clock signal for digital integrated circuits, and to stabilize frequencies for radio transmitters and receivers. The most common type of piezoelectric resonator used is the quartz crystal, so oscillator circuits designed around them became known as "crystal oscillators." Quartz crystals are manufactured for frequencies from a few tens of kilohertz to tens of megahertz. They are widely used for consumer devices such as wristwatches, clocks, radios, computers, and cellphones. Quartz crystals are also found inside test and measurement equipment, such as counters, signal generators, and oscilloscopes.
Category Part Number
B39921R2706U310
Vendor: EPCOS Inc.
Category: Crystals, Oscillators
RESONATOR SAW CER 915MHZ SMD
B39301R852H210W3
Vendor: EPCOS Inc.
Category: Crystals, Oscillators
RESONATOR SAW CER 304.3MHZ SMD
B39801R2712U310
Vendor: EPCOS Inc.
Category: Crystals, Oscillators
RESONATOR SAW CER 804.5MHZ SMD
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