Kingtronics International Company — Inspired by Innovation
Dear Designers and Engineers,
This Thanksgiving season, Kingtronics is thrilled to offer a limited-time promotion on our premium Quartz Crystals and Oscillators. From November 20 to December 3, 2024, customers can enjoy exceptional discounts and rewards designed to enhance their business success.
Here’s what you can expect during this promotional period:
We’re proud to highlight two of our most reliable and sought-after products in this promotion:
🍁QKT-3225SMD
A top-performing Quartz Crystal that offers excellent stability and reliability.
Product Page: QKT-3225SMD
🍁QKT-OSC3225
An industry-leading Oscillator known for its superior precision and performance.
Product Page: QKT-OSC3225
Have questions or need more information? Contact us today at info@kingtronics.com. Our team is ready to assist you.
Act now to take advantage of these fantastic discounts and rewards. Kingtronics is here to support your success with industry-leading Quartz Crystal and Oscillator solutions. Place your order today and experience the Kingtronics difference!
Stay tuned for more updates on our top-of-the-line Film Capacitors and other innovative products.
Kingtronics International Company — Inspired by Innovation
Dear Designers and Engineers,
As we approach the season of gratitude, Kingtronics is excited to announce our Thanksgiving Special Offer to show our appreciation to our valued customers. From November 20 to December 3, 2024, take advantage of this limited-time promotion featuring our high-quality Quartz Crystal and Oscillator solutions.
During this special promotional period, enjoy the following benefits:
This offer applies to our top-performing products:
Kingtronics is a trusted name in the Quartz Crystals and Oscillators industry. Our products are designed to provide:
Whether you’re upgrading your current solutions or starting a new project, our products are the key to ensuring your success.
To learn more about our products and promotion, check out these resources:
Product Pages:
Datasheets:
Contact Us:
Have questions? Need assistance? Reach out to us at info@kingtronics.com.
This Thanksgiving, let Kingtronics be your partner in growth and innovation. Don’t miss this opportunity to elevate your business with special discounts and premium Quartz Crystal and Oscillator solutions. Contact our sales team today to place your order or learn more about this exciting promotion!
Stay tuned for more updates on our top-of-the-line Film Capacitors and other innovative products.
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 precise frequency. The most common type of piezoelectric resonator used is the quartz crystal, so oscillator circuits incorporating them became known as crystal oscillators.
Quartz crystals most are used for consumer devices, inside test and measurement equipment, such as wristwatches, clocks, radios, computers, cellphones, counters, signal generators, and oscilloscopes.
Kingtronics produce below Quartz Crystals and Oscillators, with good price and quality. Welcome check our product link and send your inquiry to us!
Kingtronics P/N | Type | Size | Frequency Range |
Leaded Quartz Crystal | 11.05x4.65x13.46mm | 1.8432MHz to 200.000MHz | |
Leaded Quartz Crystal | 11.05x4.65mx3.7mm | 3.200MHz to 90.000 MHz | |
SMD Quartz Crystal | 11.35x4.7x3.8mm | 3.200MHz to 90.000 MHz | |
SMD Quartz Crystal | 3.2x2.5mm | 12.000 MHz to 54.000 MHz | |
SMD Oscillator | 3.2x2.5mm | 1.000MHz to 125.000 MHz | |
SMD Oscillator | 5.0x3.2mm | 1.000MHz to 125.000 MHz | |
SMD Oscillator | 7.0x5.0mm | 1.000MHz to 150.000 MHz |
Quartz Crystal Advantages:
1, Good stability, small changes;
2, Good accuracy, high precision;
3, Low power consumption, small excitation power;
4, Fixed (non-adjustable).
Quartz Crystal Structure:
When you order Quartz Crystal Resonator, you have to at least keep 5 essential aspects.
Package Type, Frequency, Load Capacitance, Frequency Tolerance,Operating Temperature
Examples :
QKT-HC49U, 16.000MHz, 20pF, +/-30ppm, -20℃~+70℃
QKT-HC49S, 12.000MHz, 20pF, +/-20ppm, -10℃~+60℃
QKT-HC49SMD, 10.000MHz, 20pF, +/-30ppm, -20℃~+70℃
QKT-3225SMD, 26.000MHz, 20pF, +/-10ppm, -20℃~+70℃
Free samples are available and welcome your enquiry and test our samples.
If you need more products information, please check :
www.kingtronics.com/quartz-crystals/QKT-HC49S.html
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 communication 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.
Quartz Crystal Resonator and Crystal Oscillator | |||
Kingtronics P/N | Quartz Crystal | Size | Frequency Range |
Leaded Quartz Crystal | 11.05x4.65x13.46mm | 1.8432MHz to 200.000MHz | |
Leaded Quartz Crystal | 11.05x4.65mx3.7mm | 3.200MHz to 90.000 MHz | |
SMD Quartz Crystal | 11.35x4.7x3.8mm | 3.200MHz to 90.000 MHz | |
SMD Quartz Crystal | 3.2x2.5mm | 12.000 MHz to 54.000 MHz | |
SMD Oscillator | 3.2x2.5mm | 1.000MHz to 125.000 MHz | |
SMD Oscillator | 5.0x3.2mm | 1.000MHz to 125.000 MHz | |
SMD Oscillator | 7.0x5.0mm | 1.000MHz to 150.000 MHz |
If you need more products information, please check :
www.kingtronics.com/quartz-crystals/QKT-HC49U.html
Kingtronics offers high quality quartz crystal at incredibly aggressive prices.
The 3225SMD is available in SMD packaging only. We also can produce quartz crystal in different size,
SPECIFICATIONS | |
Holder Type | 3.2x2.5mm Ceramic Surface Mount |
Frequency Range | 12MHz to 54MHz |
Frequency Tolerance(△F)(at25℃) | ±10ppm to ±30ppm |
Frequency Drift | ±10ppm to ±30ppm※(See Notes) |
Operating Temperature Range | -20℃ - +70℃ / -40℃ - +85℃ |
Storage Temperature Range | -40℃ - +85℃ /-55℃ - +125℃ |
Aging(25℃) | ±3ppm/ year max. |
Shunt Capacitance(C0) | 3pF max. |
Drive Level | 10μw (100μW max.) |
Insulation Resistance(Rs) | 500 Mega ohms Minimum at D.C100V |
Load Capacitance(CL) | Suggested by customer |
※Notes:±10,±20,±30ppm (-20℃ to +70℃),±20,±30,±50ppm (-40℃ to +85℃) or depends on customer
If you need more details, please check:
www.kingtronics.com/quartz-crystals/QKT-3225SMD.html
Quartz Crystal
SMD Quartz Crystal | 3.2x2.5mm | 12.000 MHz to 54.000 MHz |
Crystal Oscillator
SMD Oscillator | 3.2x2.5mm | 1.000MHz to 125.000 MHz | ||
SMD Oscillator | 5.0x3.2mm | 1.000MHz to 125.000 MHz | ||
SMD Oscillator | 7.0x5.0mm | 1.000MHz to 150.000 MHz |
Application:
* Widely used in :Communications, such as ADSL, routing, Intercom, IP telephone, WiFI, GPS, RF module,etc.;
* Security, such as monitoring cameras, Entrance guard systems, anti-theft devices, etc.;
* Consumers, such as car stereos, DVB, smart metering, remote control toys, MP3, MP4, wireless microphones, digital frame, card reader, etc.
A quartz crystal resonator depends on the piezo-electric effect to work. This effect converts a mechanical stress in a crystal to a voltage and vice versa. In this way the piezo-electric effect converts the electrical impulses to mechanical stress which is subject to the very high Q mechanical resonances of the crystal, and this is in turn linked back into the electrical circuit.
The quartz crystal can vibrate in several different ways, and this means that it has several resonances, all on different frequencies. Fortunately the way in which the quartz crystal blank is cut from the original crystal itself can very significantly reduce this. In fact the angle of the faces relative to the original crystal axes determines many of its properties from the way it vibrates to its activity, Q, and its temperature co-efficient. There are three main ways in which a crystal can vibrate: longitudinal mode, low frequency face shear mode, and high frequency shear. A cut known as the AT cut used for most crystals used in traditional radio and electronics circuits uses the high frequency shear mode.
Vibrational modes of a quartz crystal resonator
(For the sake of clarity, the movements have been greatly exaggerated)
Quartz is used in the making of sandpaper, optics, glass, liquid filters, circuit boards, computer components, cement, mortar, and jewelry. Quartz crystals are also piezoelectric meaning when an electrical current passes through them they vibrate a small amount. Time can be measured from the vibrations of the quartz crystals so quartz crystals are often used in clocks.
Quartz crystals may either operate in a fundamental mode or in an overtone mode. Below frequencies of around 25 MHz crystals are normally designed to operate in their fundamental mode, whereas above this they will normally be designed for overtone operation, although with manufacturing techniques improving higher frequency crystals are becoming available. The mode is therefore an important element of the crystal specification.
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