Kingtronics International Company —Inspired by Innovation

Dear Designers and Engineers,

We are thrilled to announce that Kingtronics has significantly extended the rated capacitance range for our Super Capacitors Radial Type DKT-DX Series, now spanning from 3F to an impressive 1400F. This extension is designed to meet the growing demand and diverse needs of our customers across various industries.

For detailed technical specifications, please refer to our Kingtronics DKT-DX data sheet.


  1. Smart Meters: Ideal for electricity, water, and gas meters.
  2. Car Electronics: Perfect for car audio systems, ETC systems, and driving recorders.
  3. IoT and 5G: Enhance smart TVs, refrigerators, electronic doors, anti-theft systems, and 5G terminals.
  4. Backup Power Supplies: Reliable for communication equipment, wireless transmission, RAM, UPS, small household appliances, energy storage devices, green energy solutions, and solar street lights.

Our Super Capacitors are engineered to deliver high capacitance and reliable performance, making them an excellent choice for a wide range of applications.

🔷Welcome to contact us!

Email: /
Skype: kingtronics.sales2 (Say Hi to Beryl)

Stay connected with us for more updates and innovations!

🔷Follow us on social media

Stay tuned for more updates and product insights!

Kingtronics – Inspired by Innovation, Your Trusted Partner in Electronic Components.

Latest News: Kingtronics Expands Super Capacitor Range!


 Kingtronics International Company —Inspired by Innovation

Dear Designers and Engineers,

Are you looking for high-quality capacitors designed for surface mounting on high-density circuit boards? Look no further than the GKT-VR Aluminum Electrolytic Capacitors from Kingtronics. These capacitors are an excellent choice for a variety of applications, offering reliability, efficiency, and durability.


• High-Density Mounting: Specifically designed for surface mounting on high-density circuit boards.

• Certified Quality: ISO/RoHS certified to meet international quality standards.

• Long Load Life: Offers a long load life ranging from 2000H to 3000H.

• Wide Operating Temperature Range: Operates efficiently in temperatures ranging from -55℃ to +105℃.

• Wide Capacitance Range: Available in a wide range of capacitance from 10uF to 2200uF.

• Voltage Range: Supports a voltage range from 6.3V to 50V.DC.

• Variety of Dimensions: Available in various dimensions from 45.4mm to 1010.5mm to suit different needs.


• Cost-Effective: Inexpensive capacitors with high capacitance values, perfect for filtering lower frequencies.
• High Energy Density: Higher energy density compared to film capacitors and ceramic capacitors.
• High Power Density: Higher power density compared to supercapacitors.
• No Peak Current Limitation: Operates without peak current limitations.
• Compact and Capacious: Small in size yet large in capacity and highly resistant


•  Automotive Power: Ideal for use in automotive power systems.
•  Industrial LED Lighting: Suitable for industrial LED lighting solutions.
•  Telecom Infrastructure: Perfect for telecom infrastructure applications.
•  PC Machine Power Supplies: Reliable for use in PC machine power supplies.

For more information, feel free to send your inquiries to:



Skype: kingtronics.sales2 (Claire)

Selling worldwide including

Germany, Poland, Slovenia, Czechia, Lithuania, France, Italy, Spain, Denmark, India, Turkey, Brazil,USA, UK, Canada

Explore the exceptional features and advantages of our GKT-VR Aluminum Electrolytic Capacitors and enhance your electronic projects with top-notch components from Kingtronics!

Stay tuned for more updates and product insights!

Kingtronics – Inspired by Innovation, Your Trusted Partner in Electronic Components.

🔗Facebook  /  Twitter  /  LinkedIn  /  Blog  /  Google Blog  /  YouTube

Kingtronics GKT-VR Aluminum Electrolytic Capacitors – SMD Type

As the afternoon progresses, an abundance of delicious food and enjoyable interactions create a sense of togetherness and belonging.We enjoy creating a workplace where employees flourish, both in their professional roles and personal connections.

Colleagues gathered together to enjoy sumptuous delicacies and refreshing drinks. With a wide selection of dishes and drinks, everyone will find something to their liking, fostering a sense of contentment and contentment in the group. Colleagues share stories and jokes, and laughter fills the air, creating an atmosphere of warmth and camaraderie. This gathering is not only a time to enjoy food and drinks, but also an opportunity for employees to build and strengthen relationships outside of their daily work environment.

As the afternoon progresses, an abundance of delicious food and enjoyable interactions create a sense of togetherness and belonging. We enjoy creating a workplace where employees flourish, both in their professional roles and personal connections.🌟

Gathering for happiness, building a bright future together!

 We are thrilled to extend a warm invitation to all attendees of Electronica 2024 to visit our booth, A5-131-4, in Munich, Germany.

As we gear up for this exciting event, we want to ensure that your experience with KT Kingtronics is both informative and rewarding.

Can't attend Electronica 2024? No problem! Stay updated on all the latest news, product releases, and industry insights from KT Kingtronics by following us on our social media channels and visiting our website regularly.


Electronica 2024 promises to be an unforgettable event, and we can't wait to share it with you.

Join us at booth A5-131-4 to discover the latest innovations from KT Kingtronics and to take advantage of our exclusive offerings. We look forward to meeting you in Munich!⭐

 Kt Kingtronics at Electronica 2024: Exploring Our Presence in Munich, Germany (Booth No. A5-131-4)

 Quartz Crystals and Oscillator are widely used in wireless and timing device, in response to customer demand, Kingtronics has expanded production line to produce the following Quartz Crystals and Oscillator,

Welcome check our new on-line catalog for more informaiton. 😊

** New ** Kingtronics-Quartz Crystals & Oscillators on –line Leaflet:

Welcome to contact us with your inquiry today!
Skype: kingtronics.sales2

Bluetooth wireless communicaation sets, HDD, DSN, PDA,GPS,Digital Tuner, Wireless LAN and mobile phones.
NoteBook, Networking, GPS/Navigation, BlusTooth, Ethernet, ADSL, VDSL, Fiber chaneel hand-held electronics products.

Tuning Fork Crystal:

Quartz Crystal:


And finally, for video demonstrations, tutorials, and insights into our products and their applications, be sure to visit our YouTube channel

Kingtronics new catalog for Quartz Crystals and Oscillator-- HC49SMD, 3225SMD, OSC5032, 3215SMD

   As a company committed to corporate social responsibility, Kingtronics International is always eager to hear the stories of those we support through our sponsorship programs. Recently, we received a heartfelt letter from one of the students we sponsor in the Guangxi Zhuang Autonomous Region in China, and his words truly resonated with us.

In his letter, a senior high student expressed his sincere gratitude for the financial support provided by Kingtronics International. He shared how, during the winter break, he was finally able to experience a sense of relaxation and relief from the pressures of his studies. Instead of spending his days solely focused on academic pursuits, he had the opportunity to spend quality time with his family, particularly his beloved grandmother.

Despite the sweltering heat of the midday sun, this young student found immense joy in simple activities like digging sweet potatoes with his grandmother and cooking home-cooked meals together. It was a chance to connect with his roots, embrace his cultural heritage, and strengthen the bonds of family love.

Reading his words, we were deeply moved by the profound impact that our sponsorship had on his life. Beyond just providing financial assistance, we had helped create moments of happiness, warmth, and togetherness that would be cherished for a lifetime. As we reflect on his story, we are inspired to redouble our efforts in our corporate social responsibility initiatives, fueled by the belief that together, we can create a brighter, more compassionate world for all.

The Kingtronics International Team

Kingtronics Angel Charity Social Activity in 2024 Spring

Welcome to send email to us at We believe your participation will make this activity be more better!


Kingtronics provides stable supply and complete product line for Quartz Crystals and Oscillator as follows series products, welcome to contact us if any request. J


Kingtronics Quartz Crystal QKT HC49S QKT HC49SMD QKT OSC7050:

Kingtronics-Quartz Crystals & Oscillators Leaflet:

Bluetooth wireless communicaation sets, HDD, DSN, PDA,GPS,Digital Tuner, Wireless LAN and mobile phones.
NoteBook, Networking, GPS/Navigation, BlusTooth, Ethernet, ADSL, VDSL, Fiber chaneel hand-held electronics products.

Low cost
Wide frequency range
Good aging and temperature stability
PB – free & ROHS Compliance
Metal Models
Tight tolerance / stabilities available

Kingtronics P/N Quartz Crystal Size Frequency Range
QKT-HC49S Leaded Quartz Crystal 11.05x4.65mx3.38mm 3.200MHz to 100.000 MHz
QKT-HC49SMD SMD Quartz Crystal 12.2x4.5x4.0mm 3.200MHz to 100.000 MHz
QKT-1612SMD SMD Quartz Crystal 1.6x1.2mm 24.000 MHz to 48.000 MHz
QKT-2016SMD SMD Quartz Crystal 2.0x1.6mm 20.000 MHz to 54.000 MHz
QKT-2520SMD SMD Quartz Crystal 2.5x2.0mm 12.000 MHz to 54.000 MHz
QKT-3225SMD SMD Quartz Crystal 3.2x2.5mm 12.000 MHz to 54.000 MHz
QKT-5032SMD SMD Quartz Crystal 5.0×3.2mm 8.000 MHz to 150.0000 MHz
QKT-OSC2520 SMD Oscillator 2.5x2.0mm 1.000MHz to 64.000 MHz
QKT-OSC3225 SMD Oscillator 3.2x2.5mm 1.000MHz to 125.000 MHz
QKT-OSC5032 SMD Oscillator 5.0x3.2mm 1.000MHz to 125.000 MHz
QKT-OSC7050 SMD Oscillator 7.0x5.0mm 1.000MHz to 150.000 MHz
QKT-3215SMD SMD Quartz Crystal 3.2x1.5mm 2.768 KHz
QKT-7015SMD SMD Quartz Crystal 7.0x1.5mm 32.768KHz
QKT-2060DIP Tuning Fork Crystal Tuning Fork 2060 30KHz to 200KHz
QKT-3080DIP Tuning Fork Crystal Tuning Fork 3080 30KHz to 200KHz


Sunday's Emmy Awards will honor the best achievements in television over the past year -- and as we all know, it's increasingly difficult to stay caught up on all the shows that make a big splash heading into awards season. So we've put together this guide to 10 episodes of TV, that will make you an expert on the nominees ahead of the big event. So get watching!


It's difficult to pick just one episode that illustrates why Westworld earned 22 Emmy nominations, but if we have to choose one, look no further than the Season 1 finale "The Bicameral Mind." In addition to being one of the episodes producers submitted to be considered for a drama series nod, it was also submitted in the directing and lead actress categories. In particular, the episode is a showcase for Wood's performance as Dolores, one of the "hosts" of the mysterious fantasyland.

Feud: Bette and Joan
Travel back to the 1963 Oscars in the fifth episode of Ryan Murphy's exploration of the feud between Joan Crawford (Lange) and Bette Davis (Sarandon), which also received individual nods in the limited series writing and directing categories. The tension between the dramatized versions of Crawford and Davis is deliciously palpable as Joan schemes to steal the spotlight from Bette on Oscars night, despite not receiving a nomination. Fortunately there isn't as much animosity between Sarandon and Lange as they prepare to face off in the limited series lead actress race on Sunday.

Big Little Lies
With five acting nominations under its belt, not to matter nods for writing, directing and series, Big Little Lies is also difficult to narrow down to just one episode. But "Living the Dream," the third installment in the adaptation of Liane Moriarty's novel, coalesces the dynamic among the four women at the heart of the show. In particular, Dern's desperate, Renata and Witherspoon's maddeningly chirpy, and Madeline shine in this episode, which also sets up the show's central mystery and gives us a horrifying glimpse into the marriage of Celeste (Kidman) and Perry (Skarsgard) as they attend couples counseling.

This Is Us
Though most of this year's major Emmy nominees require some sort of subscription service, there's no excuse if you've yet to watch This Is Us. NBC's breakout drama hit -- the only broadcast show to earn a drama series nod this year -- was a standout among last season's crop of freshman shows and received 11 nominations total. "Memphis" is pretty universally acknowledged as Season 1's best episode, especially for the chemistry between fictional father-son duo Randall (Brown) and William (Jones). Make sure you have your tissues handy. You'll have to choose a different episode (we'd suggest the pilot) to check out Metz and Ventimiglia's acting chops, but while "Memphis" features a limited perspective, it proves why This Is Us has struck a chord with so many.

The Handmaid's Tale
If there's anything that can be considered a "shoo-in" at Sunday's Emmy Awards, it is Elisabeth Moss' well-deserved win in the drama lead actress category for her tour de force performance in the Handmaid's Tale. Spoiler-phobes may not want to jump straight to the Season 1 finale, but not only does it highlight the full range of Moss' excellent performance, it's the episode supporting actress nominee Samira Wiley submitted for consideration as well.

The Night Of
"The Art of War", the fourth episode of the limited series, ramps up the “friendship” between Naz (Ahmed) and his prison buddy/mentor Freddy (Williams). The Night Of originally aired way back at the beginning of the year, so even for viewers who are looking to get a refresher before the Emmys, this is a great episode to revisit.

Will the Emmys' love for Veep continue this year? The long-running series is seeking a three-peat in the outstanding comedy category after winning the past two years, and Louis-Dreyfus may take home her sixth trophy for her portrayal of Selina Meyer, a politician whose incompetence makes her endearing. "Groundbreaking" was the Season 6 finale chronicles Selina's political career through the years in flashbacks, as she and her present-day team prepare for the groundbreaking of what will be her library. And it provides the perfect launching pad for what will be the show's seventh and final season.

House of Cards
House of Cards is a long shot to take home any prizes in the acting categories this year. But the Season 5 finale takes Frank and Claire Underwood's (Spacey and Wright) Machiavellian quest for absolute power to new heights -- and proves why Kelly, who was upped from a guest actor to supporting actor this year -- completely deserved his nod

Stranger Things
Arguably the most buzzed-about show of 2017, Netflix's Stranger Things is the runaway favorite to take home the drama series award, especially after it took home the casting award at the Creative Arts Emmys last weekend. Brown could also become the youngest Emmy winner ever as a long-shot contender for drama supporting actress. See what all the fuss over the teen star and the show itself is about with "The Bathtub," the penultimate Season 1 episode in which Brown's Eleven ventures into the "Upside Down" to look for the missing boy Will. In addition to Brown's understated performance, the episode is representative of all the elements of the show that captured viewers' hearts and minds: supernatural creepiness, '80s nostalgia, kids working together to catch some bad guys, and of course, a killer soundtrack.

The Crown
Assassins", the ninth episode of Season 1, features Winston Churchill (Lithgow) announcing his resignation and having his portrait painted for his 80th birthday, as well as Queen Elizabeth (Foy) growing increasingly distant from her husband Philip. In particular, Lithgow embodies Churchill in a way we haven't seen before, in what may prove to be a career-defining performance. Foy, meanwhile, will be looking to take home her second award after winning a Golden Globe this year.

Kt Kingtronics updated ISO Certification recently, ISO is International Standard Organization, it is used to confirm that the organization has the ability to meet customer requirements and applicable regulatory requirements. And it means that Kingtronics has reached the international standard in the management system integration, indicating that Kingtronics can continue to provide customers with stable and qualified products.

So why still hesitant? Kingtronics must be your excellent supplier, come to place an order with us, you will possess our quite reliable sale service! You can refer to our website for more information:

Easter, usually comes during 22nd March to 25th April. It is one of the oldest and most significant Christian feasts.
This is a special religious day to commemorates the resurrection of Jesus Christ and with symbol of rebirth and hope.

Easter Bunny and Easter egg symbolizes new life and flourish and grow which are the most popular gift. 
It was said that Easter Bunny would hide the eggs indoor or in the meadow, and ask Children to look for them !

We wish you a happy Easter ! ^&^

Kingtronics team will off from 14th to 17th April for this holy feast, and back to office on Tuesday( 18th April ).
If there is any new request for Kingtronics parts, welcome to contact us in advance ! 

Contact us

Tel: (86) 769 8118 8110
Tel: (852) 8106 7033
Fax: (852) 8106 7099
Skype: kingtronics.sales


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



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