Kingtronics Valued customers,
Price of 100Kpcs for lot, valid 1 month from 18th Nov. ~ 24th Dec. | |||||
QKT-Quartz Crystal | Frequency | Frequency Tolerance PPM | Load Capacitance | Operating Temperature Range ℃ | Qty |
MHZ | |||||
QKT-HC-49S | 27.000MHZ | +/-30 | 20PF | -10~~+60 | 100Kpcs |
QKT-HC-49S | 25.000MHZ | +/-30 | 20PF | -10~~+60 | 100Kpcs |
QKT-HC-49S | 24.576MHZ | +/-30 | 20PF | -10~~+60 | 100Kpcs |
QKT-HC-49S | 24.000MHZ | +/-30 | 20PF | -10~~+60 | 100Kpcs |
QKT-HC-49S | 20.000MHZ | +/-30 | 20PF | -10~~+60 | 100Kpcs |
QKT-HC-49S | 16.000MHZ | +/-30 | 20PF | -10~~+60 | 100Kpcs |
QKT-HC-49S | 12.000MHZ | +/-30 | 20PF | -10~~+60 | 100Kpcs |
Kingtronics offers leaded quartz crystal HC49U, HC49S and SMD quartz crystal HC49SMD. The quartz crystal market, in general, requires hands on customer service.
Kingtronics rapid response and in depth technical support is exceptional. You will find our highly skilled, experienced sales representatives satisfactory.
More information please visit: http://www.kingtronics.com/quartz-crystals/
Quartz Crystals General Information
Quartz Crystals | ||||
Kingtronics P/N | Quartz Crystal | Size | | Datasheet |
| Leaded Quartz Crystal | 11.05x4.65x | 1.8432MHz to 200.000MHz | |
| Leaded Quartz Crystal | 11.05x4.65mx | 3.200MHz to 90.000 MHz | |
| SMD Quartz Crystal | 11.35x4.7x | 3.200MHz to 90.000 MHz |
Kt Kingtronics QUARTZ CRYSTAL QKT - HC49SMD
SPECIFICATIONS :
Holder Type: HC-49S SMD 2pad
Frequency Range: 3.200MHz – 90.000MHz
Operating Temperature Range : -10℃~+60℃ typical or custom-designed
Storage Temperature Range : -40℃~+85℃ typical
Drive Level: 100uW typical
Load Capacitance: 8pF-32pF or Series
Frequency Tolerance: ±30ppm or custom-designed
Frequency Stability: ±50ppm or custom-designed
Shunt Capacitance: 7.0pF max.
Insulation Resistance: 500MΩmin.at DC 100V
Aging First Year: ±5ppm max.
EQUIVALENT SERIES RESISTANCE(ESR) AND MODE OF OPERATION Frequency Range ESR(Ω) Mode 3.200~3.579M 250max Fundamental 3.580~4.000M 150max Fundamental 4.001~5.000M 120max Fundamental 5.001~6.000M 100max Fundamental 6.001~7.000M 80max Fundamental 7.001~8.000M 60max Fundamental 8.001~9.999M 60max Fundamental 10.00~13.999M 50max Fundamental 14.00~35.328M 40max Fundamental 24.00~34.999M 100max 3rd Overtone 35.00~90.000M 80max 3rd Overtone
Kingtronics International Company is a manufacturer since 1990 based in HK with ISO 9001: 2008.
Kingtronics with 2 factories produce trimming potentiometers, diode & bridge rectifiers, radial mlcc and radial tantalum capacitors.
Now we offer leaded quartz crystal HC49U, HC49S and SMD quartz crystal HC49SMD. Competitive price and short lead time.
In the new year, we hope to expand our cooperation or start our business relationship. Do you have interest?
Our quartz crystal are equivalent to ECM Electronics, Saronix-eCera (pericom), Raltron, Bomar, Citizen, AEL Crystals, ECS, CTS, Abracon...
Please tell me your P/N, our view our website for detail: http://www.kingtronics.com/quartz-crystals/QKT-HC49SMD.html
Kingtronics manufacturer, ISO, UL , SGS certified, since 1990.
HC49U 12.000M 20pF +/-30 PPM -10+60'C Bulk RoHS US$0.065/pc
HC49S 10.001M 20pF +/-30 PPM -10+60'C Bulk RoHS US$0.055/pc
Welcome to check our price for crystals, or diode & bridge rectifier.
Please note: diode M7 and LL4148 have stock offer.
You can vist below link to find more information about our Crystals:
http://www.kingtronics.com/quartz-crystals/QKT-HC49SMD.html
A crystal or crystalline solid is a solid material whose constituent atoms, molecules, or ions are arranged in an orderly repeating pattern extending in all three spatial dimensions. The scientific study of crystals and crystal formation is known as crystallography. The process of crystal formation via mechanisms of crystal growth is called crystallization or solidification. The word crystal is derived from the Ancient Greek word κρύσταλλος (krustallos), meaning "rock-crystal" but also "ice", from κρύος (kruos), "icy cold, frost". The word once referred particularly to quartz, or "rock crystal".
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.
Quartz is the second most abundant mineral in the Earth's continental crust, after feldspar. It is made up of a continuous framework of SiO4 silicon–oxygen tetrahedra , with each oxygen being shared between two tetrahedra , giving an overall formula SiO2.
There are many different varieties of quartz, several of which are semi-precious gemstones. Especially in Europe and the Middle East, varieties of quartz have been since antiquity the most commonly used minerals in the making of jewelry and hardstone carvings.
Quartz can use in this luxury goods ,but also use in electrical products. If you can not believe , please visit our website www.kingtronics.com . You will find our Quartz Crystal is very popular in the market right now!
Features
Description
HC-49S crystals share the same base outline as the industry standard HC49 crystal. The crystal uses at AT-cut strip crystal with an hermetically sealed can. HC-49S crystals provide a low cost source of system clock frequency.
Kingtronics manufacture a wide range of quartz crystals. We also stock crystals in most popular package styles, frequencies and specifications for quick delivery.
Kingtronics offers high quality SMD crystals at incredibly aggressive prices. The HC49SMD series is an industry standard crystal package. This is a low cost, low profile timing option for applications where cost is critical.
The HC49SMD is available in tight tolerances and stabilities for demanding applications. With a broad frequency range from 3.200MHz to 90.000 MHz, the HC49SMD can serve as a low cost solution in virtually any application or market. The HC49SD is available in surface mount (SMD) packaging only.
Kt Kingtronics offers leaded quartz crystal HC49U, HC49S and SMD quartz crystal HC49SMD. The quartz crystal market, in general, requires hands on customer service. 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. We also stock crystals in most popular package styles, frequencies and specifications for quick delivery.
49USMD crystals are low profile surface mount crystals with the same footprint as standard HC49 and HC49-4H crystals. 49USMD crystals are ideal for use in low cost, mass-market applications but are also able to be produced to close tolerances when required. With a broad frequency range from 3.200MHz to 90.000 MHz, the HC49SMD can serve as a low cost solution in virtually any application or market. The HC49SD is available in surface mount (SMD) packaging only.
Tel: (86) 769 8118 8110
Tel: (852) 8106 7033
Fax: (852) 8106 7099
E-mail: info@kingtronics.com
Skype: kingtronics.sales
MSN: kingtronics-sales@hotmail.com
Web: www.Kingtronics.com
YouTube: www.youtube.com/c/Kingtronicskt
Kingtronics International Company was established in 1995 located in Dongguan City of China to handle all sales & marketing for factories located in Chengdu, Sichuan and Zhaoqing, Guangdong, China. In 1990, we established the first factory to produce trimming potentiometer and in 1999 we built up new factory in Zhao Qing, Guangdong. Now with around 850 workers, Kingtronics produce trimming potentiometers, dipped tantalum capacitors, multilayer ceramic capacitors, and diode & bridge rectifier. We sell good quality under our brand Kingtronics, and Kt, King, Kingtronics are our three trademarks. All our products are RoHS compliant, and our bridge rectifier have UL approval. Please visit our Products page, you could please download all our PDF datasheet and find cross reference for our Trimming Potentiometer and capacitors.
Tantalum and Ceramic Capacitors Cross Reference ↓ Download
Diodes & Rectifiers List(PDF: 97KB) ↓ Download
Trimming Potentiometer Cross Reference ↓Download