Kingtronics (Kt) Quartz Crystals and Oscillators

Kingtronics offers passive leaded quartz crystal HC49U, HC49S, SMD quartz crystal HC49SMD and 3225 SMD Crystals. We also produce active 3225, 5032, 5070 SMD Oscillators. The passive quartz crystal are ideally suited designed for Bluetooth wireless communicaation sets, HDD, DSN, PDA,GPS,Digital Tuner, Wireless LAN and mobile phones. The Active SMD Oscillators are ideally suited for disc-drives, NB, Networking, GPS/Navigation, BlusTooth, Ethernet, ADSL, VDSL, Fiber chaneel hand-held electronics products. Kingtronics rapid response and in depth technical support is exceptional. You will find our highly skilled, experienced sales representatives satisfactory.

Kingtronics (Kt) Quartz Crystals and Oscillators Product List

Quartz Crystals
Kingtronics P/N Quartz Crystal Size Frequency Range Datasheet
QKT-HC49U Leaded Quartz Crystal 11.05x4.65x13.46mm 1.8432MHz to 200.000MHz ↓ Download PDF
QKT-HC49S Leaded Quartz Crystal 11.05x4.65mx3.38mm 3.200MHz to 100.000 MHz ↓ Download PDF
QKT-HC49SMD SMD Quartz Crystal 12.2x4.5x4.0mm 3.200MHz to 100.000 MHz ↓ Download PDF
QKT-3225SMD SMD Quartz Crystal 3.2x2.5mm 12.000 MHz to 54.000 MHz ↓ Download PDF
QKT-OSC3225 SMD Oscillator 3.2x2.5mm 1.000MHz to 125.000 MHz ↓ Download PDF
QKT-OSC5032 SMD Oscillator 5.0x3.2mm 1.000MHz to 125.000 MHz ↓ Download PDF
QKT-OSC7050 SMD Oscillator 7.0x5.0mm 1.000MHz to 150.000 MHz ↓ Download PDF

Kingtronics (Kt) Quartz Crystals and Oscillator Photos

Kingtronics (Kt) Quartz Crystals and Oscillator Packing Photos

About Quartz Crystals and Oscillators

Electronic-grade quartz crystal is single-crystal silica which has properties that make it uniquely useful for accurate frequency controls, timers, and filters in electronic circuits. These devices are utilized for a wide variety of electronic applications in communications equipment, computers, aerospace hardware, instruments for commercial use.

A crystal oscillator is an electronic oscillator circuit that uses 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. More than two billion (2×109) crystals are manufactured annually. Most are small devices 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.

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