Kingtronics Blog

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Kingtronics Manufacturing 3MM Ceramic Trimmer Capacitors Replace Murata TZC3 https://youtu.be/YxWBVLaD6tM

Kingtronics Kt Radial Aluminum Electrolytic Capacitors Manufacturing Process https://youtu.be/o3bQ4Vj_33A

Kingtronics MLCC Multilayer Ceramic Capacitors Factory https://youtu.be/7J2jbfXuoc4

Kt Kingtronics Diodes and Rectifiers Best Offer All the Time https://youtu.be/Bp1th7sw4w4

Lots of customers have since many years Murata ceramic chip trimmers in use and they are discontinued for 2021, Kingtronics as a replacement is the best choice for you. Some ceramic trimmer capacitor of cross reference between the KKT series and TZC3 series is desirable.

3MM Ceramic Trimmer Capacitors KKT series is designed for automatic placement in surface mount applications, which small size with external dimension of 3.2 (W) x4.5 (L) x1.5 (H)mm. They are heat resistant resin withstands reflow soldering; prompt delivery, competitive prices, and small order acceptable, stock available.

It can be found in measuring instrument, car alarm remote controller, car audio, compact radios, stylus pen, portable radio equipment, hybrid ICs, and remote keyless entry systems
http://www.kingtronics.com/pdf/KKT-SMD-3mm-Ceramic-Trimmer-Capacitor.pdf

Capacitance  (pFMAX)	Murata		Kingtronics
	Part Number	L x W (size)	Part Number	L x W (size)
20pF	TZC3P200A110R00(Red)	3.2(W)x4.5(L)x1.6(Hmm	KKT-320TR (Pink)	3.2(W) x 4.5(L) x 1.5(T)mm
20pF	TZC3P200A110B00(Red)	3.2(W)x4.5(L)x1.6(Hmm	KKT-320TR (Pink)	3.2(W) x 4.5(L) x 1.5(T)mm
20pF	TZC3P200AA01R00(Black)	3.2(W)x4.5(L)x1.6(Hmm	KKT-320TR Pink)	3.2(W) x 4.5(L) x 1.5(T)mm
20pF	TZC3P200AA01B00(Black)	3.2(W)x4.5(L)x1.6(Hmm	KKT-320TR (Pink)	3.2(W) x 4.5(L) x 1.5(T)mm
30pF	TZC3P300A110R00(Green)	3.2(W)x4.5(L)x1.6(Hmm	KKT-330TR (Green)	3.2(W) x 4.5(L) x 1.5(T)mm
30pF	TZC3P300A110B00(Green)	3.2(W)x4.5(L)x1.6(Hmm	KKT-330TR (Green)	3.2(W) x 4.5(L) x 1.5(T)mm
30pF	TZC3P300AA01B00(Black)	3.2(W)x4.5(L)x1.6(Hmm	KKT-330TR (Green)	3.2(W) x 4.5(L) x 1.5(T)mm
30pF	TZC3P300AA01R00(Black)	3.2(W)x4.5(L)x1.6(Hmm	KKT-330TR Green)	3.2(W) x 4.5(L) x 1.5(T)mm
10pF	TZC3R100A110R00(White)	3.2(W)x4.5(L)x1.6(Hmm	KKT-310TR (Ivory)	3.2(W) x 4.5(L) x 1.5(T)mm
10pF	TZC3R100A110B00(White)	3.2(W)x4.5(L)x1.6(Hmm	KKT-310TR (Ivory)	3.2(W) x 4.5(L) x 1.5(T)mm
10pF	TZC3R100AA01B00(Black)	3.2(W)x4.5(L)x1.6(Hmm	KKT-310TR (Ivory)	3.2(W) x 4.5(L) x 1.5(T)mm
10pF	TZC3R100AA01R00(Black)	3.2(W)x4.5(L)x1.6(Hmm	KKT-310TR (Ivory)	3.2(W) x 4.5(L) x 1.5(T)mm
3pF	TZC3Z030A110R00(Brown)	3.2(W)x4.5(L)x1.6(Hmm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
3pF	TZC3Z030A110B00(Brown)	3.2(W)x4.5(L)x1.6(Hmm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
3pF	TZC3Z030AA01R00(Black)	3.2(W)x4.5(L)x1.6(Hmm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
3pF	TZC3Z030AA01B00(Black)	3.2(W)x4.5(L)x1.6(Hmm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
6pF	TZC3Z060A110R00(Blue)	3.2(W)x4.5(L)x1.6(Hmm	KKT-306TR (Blue)	3.2(W) x 4.5(L) x 1.5(T)mm
6pF	TZC3Z060A110B00(Blue)	3.2(W)x4.5(L)x1.6(Hmm	KKT-306TR (Blue)	3.2(W) x 4.5(L) x 1.5(T)mm
6pF	TZC3Z060AA01B00(Black)	3.2(W)x4.5(L)x1.6(Hmm	KKT-306TR (Blue	3.2(W) x 4.5(L) x 1.5(T)mm
6pF	TZC3Z060AA01R00(Black)	3.2(W)x4.5(L)x1.6(Hmm	KKT-306TR (Blue)	3.2(W) x 4.5(L) x 1.5(T)mm

Note:1.The product information in this catalog is for reference only,Please contact our sales before ordering: info@kingtronics.com

MuRata will stop offer trimmer capacitors after 2021 March, maybe it is not a good new for some customer who support product by MuRata. Some product of TZY2 series, which is small and thin size with external dimensions of 2.5(W) x3.2 (L) x1.25max(H)mm, have been discontinued (remark:red). Blue-label products will be discontinued as below.

If you change your PCB pattern size, Kingtronics KKT series suit for you, which is small size with external dimension of 3.2(W) x 4.5(L) x 1.5(T) mm. New shape of cover can improve the adhesion between rotor and stator leads to superior stability. It is suitable for high frequency circuit due to high self-resonant frequency. We can be your best support for KKT series with regular stock, competitive price, RoHS qualification, few samples!

It designed for reflow soldering and application for crystal oscillators, crystal filters, radar detectors, stylus pen, compact radios, hand radios, burglarproof devices, headphone stereos, and remote keyless entry systems

Capacitance          (pF MAX)	Murata		Kingtronics
	Part Number	L x W (size)	Part Number	L x W (size)
45pF	TZY2K450AC01B00	2.5(W)x3.2(L)x1.25max.(H)mm	N/A	N/A
45pF	TZY2K450AC01R00	2.5(W)x3.2(L)x1.25max.(H)mm	N/A	N/A
20pF	TZY2R200AC01B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-320TR (Pink)	3.2(W) x 4.5(L) x 1.5(T)mm
20pF	TZY2R200AC01R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-320TR (Pink)	3.2(W) x 4.5(L) x 1.5(T)mm
25pF	TZY2R250AC01B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-330TR (Green)	3.2(W) x 4.5(L) x 1.5(T)mm
25pF	TZY2R250AC01R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-330TR (Green)	3.2(W) x 4.5(L) x 1.5(T)mm
1pF	TZY2Z010AC01B00	2.5(W)x3.2(L)x1.25max.(H)mm	N/A	N/A
1pF	TZY2Z010AC01R00	2.5(W)x3.2(L)x1.25max.(H)mm	N/A	N/A
3pF	TZY2Z030AC01B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
3pF	TZY2Z030AC01R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
6pF	TZY2Z060AC01B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-306TR (Blue)	3.2(W) x 4.5(L) x 1.5(T)mm
6pF	TZY2Z060AC01R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-306TR (Blue)	3.2(W) x 4.5(L) x 1.5(T)mm
10pF	TZY2Z100AC01B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-310TR (Ivory)	3.2(W) x 4.5(L) x 1.5(T)mm
10pF	TZY2Z100AC01R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-310TR (Ivory)	3.2(W) x 4.5(L) x 1.5(T)mm
2.5pF	TZY2Z2R5AC01B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
2.5pF	TZY2Z2R5AC01R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
45pF	TZY2K450A001B00	2.5(W)x3.2(L)x1.25max.(H)mm	N/A	N/A
45pF	TZY2K450A001R00	2.5(W)x3.2(L)x1.25max.(H)mm	N/A	N/A
20pF	TZY2R200A001B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-320TR (Pink)	3.2(W) x 4.5(L) x 1.5(T)mm
20pF	TZY2R200A001R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-320TR (Pink)	3.2(W) x 4.5(L) x 1.5(T)mm
25pF	TZY2R250A001B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-330TR (Green)	3.2(W) x 4.5(L) x 1.5(T)mm
25pF	TZY2R250A001R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-330TR (Green)	3.2(W) x 4.5(L) x 1.5(T)mm
1pF	TZY2Z010A001B00	2.5(W)x3.2(L)x1.25max.(H)mm	N/A	N/A
1pF	TZY2Z010A001R00	2.5(W)x3.2(L)x1.25max.(H)mm	N/A	N/A
3pF	TZY2Z030A001B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
3pF	TZY2Z030A001R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
6pF	TZY2Z060A001B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-306TR (Blue)	3.2(W) x 4.5(L) x 1.5(T)mm
6pF	TZY2Z060A001R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-306TR (Blue)	3.2(W) x 4.5(L) x 1.5(T)mm
10pF	TZY2Z100A001B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-310TR (Ivory)	3.2(W) x 4.5(L) x 1.5(T)mm
10pF	TZY2Z100A001R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-310TR (Ivory)	3.2(W) x 4.5(L) x 1.5(T)mm
2.5pF	TZY2Z2R5A001B00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
2.5pF	TZY2Z2R5A001R00	2.5(W)x3.2(L)x1.25max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm

Note:1.The product information in this catalog is for reference only,Please contact our sales before ordering: info@kingtronics.com
          2.Blue: To be discontinued      / Red: Discontinued

Hope you had great Chinese New Year Holidays and back to you. Are you worry about Murata TZV2 series will be discontinued? We are surface mount 3mm Ceramic Trimmer Capacitor manufacturer in HK and want to deal with people who need Trimmer Capacitors.

Kingtronics KKT series have color codes case permits easy identification, small size with external dimension of 3.2(W) x 4.5(L) x 1.5(T) mm. if you are an old user of TZV2 series, just only change the PCB pattern size to fit Kingtronics KKT 3MM series

Now please check the following items which suit for your product, hope it is helpful for you. We also can provide you superior quality with attractive price. Welcome find more details in the link:
http://www.kingtronics.com/Ceramic-Trimmer-Capacitors/KKT-SMD-3mm-Ceramic-Trimmer-Capacitor.html

Capacitance                  (pF MAX)	Murata		Kingtronics
	Part Number	L x W (size)	Part Number	L x W (size)
20pF	TZV2R200A110B00	2.3(W)x3.2(L)x1.45max.(H)mm	KKT-320TR (Pink)	3.2(W) x 4.5(L) x 1.5(T)mm
20pF	TZV2R200A110R00	2.3(W)x3.2(L)x1.45max.(H)mm	KKT-320TR (Pink)	3.2(W) x 4.5(L) x 1.5(T)mm
3pF	TZV2Z030A110B00	2.3(W)x3.2(L)x1.45max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
3pF	TZV2Z030A110R00	2.3(W)x3.2(L)x1.45max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
6pF	TZV2Z060A110B00	2.3(W)x3.2(L)x1.45max.(H)mm	KKT-306TR (Blue)	3.2(W) x 4.5(L) x 1.5(T)mm
6pF	TZV2Z060A110R00	2.3(W)x3.2(L)x1.45max.(H)mm	KKT-306TR (Blue)	3.2(W) x 4.5(L) x 1.5(T)mm
10pF	TZV2Z100A110B00	2.3(W)x3.2(L)x1.45max.(H)mm	KKT-310TR (Ivory)	3.2(W) x 4.5(L) x 1.5(T)mm
10pF	TZV2Z100A110R00	2.3(W)x3.2(L)x1.45max.(H)mm	KKT-310TR (Ivory)	3.2(W) x 4.5(L) x 1.5(T)mm
2.5pF	TZV2Z2R5A110B00	2.3(W)x3.2(L)x1.45max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm
2.5pF	TZV2Z2R5A110R00	2.3(W)x3.2(L)x1.45max.(H)mm	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T)mm

Note:The product information in this catalog is for reference only,Please contact our sales before ordering: info@kingtronics.com

The year 2019 is the 37th anniversary of the CCTV Spring Festival Gala. Produced by China Central Television and broadcast on the eve of Chinese New Year, the gala is viewed nationally by extremely large audiences, which makes it one of the premier television events on China’s entertainment calendar.
2019年是央视春晚37周年纪念。春晚由中国中央电视台制作，在除夕夜播出，自然有非常多的观众收看，这使得它成为中国娱乐节目日程表上最重要的电视活动之一。

Each year, the directors of the gala try to adopt fresh ideas and introduce new faces. Some of them have become overnight stars, while some left with regrets.Let's find out more stories from behind the scenes.
每年，春晚的导演都在尝试采用新鲜的想法，引入新面孔。他们中的一些人一夜成名，而一些人则带着遗憾离开。让我们一起寻找更多的幕后故事。

With his handsome face and beautiful voice, Fei Xiang, a half Chinese, became the first Taiwan pop singer to cross the Strait and perform in the Spring Festival Gala.
有着帅气的脸蛋和漂亮的嗓音，有一半中国血统的费翔成为第一位跨过海峡，在春晚表演的台湾流行歌手。

With two songs that he performed at the Gala, “The Clouds of My Hometown” and “A Fire in Winter,” Fei Xiang became the most popular singer in the Chinese mainland over night. Most of us may not know that his success is owed to Deng Zaijun, the first female director of CCTV’s Spring Festival Gala.
由于在晚会上演唱了《故乡的云》和《冬天里的一把火》这两首歌，费翔一夜之间成为中国内地最受欢迎的歌手。我们中的大多数人可能不知道他的成功应该感谢邓在军，央视春晚的第一位女导演。

Deng Zaijun, director of 1987 Spring Festival Gala said, "I chose his song "A Fire in Winter" because the rhythm of the song was different. It was fashionable. But I was not sure if his dancing could be accepted."
1987年央视春晚导演邓在军表示：“我选择他这首《冬天里的一把火》是因为这首歌的节奏很不一样。它很时尚。但是我不敢肯定他的舞蹈能否被接受。”

But the response from the audiences proved that Deng made the right decision.
但是，观众的反应证明邓在军的决定是正确的。

In 1993, at its 10th anniversary, the Gala faced a lot of doubts including if it was necessary to hold the event every year. At that time, Zhang Ziyang rose to the challenge. The 37-year-old director produced many firsts, including the first usage of a big screen backdrop and the first adoption of second floor auditorium.
1993年，在春晚10周年的时候，晚会面临很多质疑，包括每年是否有必要举办这项活动。在那时，张子扬奋起接受挑战。这位37岁的导演创造了很多个“第一”，其中包括第一次使用大屏幕背景，第一次采用二楼观众席。

Zhang Ziyang said, "We made a three-sided stage. And some audiences were invited to the second floor. It was decorated like a tea house."
张子扬表示：“我们制作了一个三面舞台。一些观众被邀请到二楼。它被装饰得像个茶馆。”

Moreover, the 1993 Gala was noted for having live cross over between Hong Kong, Taiwan, and Macao.
此外，1993年春晚以港澳台的现场融合而闻名。

Zhang Ziyang said, "At that time, we had an idea, that is to hold a big gathering for Chinese everywhere. So we invited anchors in Taiwan, Hong Kong and Singapore. "
张子扬称：“那时候，我们有一个想法，那就是举办一次各地中国人的大聚会。所以我们邀请了台湾、香港和新加坡的主持人。”

Entering into the new century, the gala tended to be set on larger stages each time. The evolution of the Spring Festival Gala is, in many ways, representative of China’s technological growth, and social development.
进入新世纪，春晚每次都在更大舞台上举行。春晚的发展在许多方面代表了中国科技的发展和社会的发展。

Looking back at each year’s gala is just like looking at the past of Chinese people’s lives, and the trace of development of China. It involves hard work and exploration year after year. No matter how the gala evolves, for Chinese people, watching it has already become an indispensable ceremony on the eve of the New Year.
回顾每年的春晚就像是在看中国人过去的生活以及中国社会的发展轨迹。每年都需要辛苦工作和探索。无论春晚如何发展，对中国人而言，看春晚已经成为除夕一种必不可少的仪式。
Learn more information about Kingtronics::http://kingtronics.com/

Murata posted news in the website that trimmer capacitors will be discontinued after 2021 March. As a competitor, we suppose that TZR1 Series (Ultra-small and thin with external dimensions of 1.5(W)x1.7(L)x0.85(H)mm) and TZW4 Series (Compact size: 4.2(W)x5.2(L)x2.6max.(H)mm) have no replacement product in the market for the same capacitance and size.

Could you please think about using Kingtornics ceramic trimmer capacitors KKT series small size with external dimension of 3.2(W) x 4.5(L) x 1.5(T) mm? Unique construction with no plastic material provides superior soldering heat resistance to maintain excellent characteristic performance after reflow soldering. It is suitable for high frequency circuit due to high self-resonant.

Company	Capacitance          (pF MAX)	Part Number	L x W (size)	Status
Kingtronics	3pF	KKT-303TR (Black)	3.2(W) x 4.5(L) x 1.5(T) mm	hot selling
	6pF	KKT-306TR (Blue)	3.2(W) x 4.5(L) x 1.5(T) mm	hot selling
	10pF	KKT-310TR (Ivory)	3.2(W) x 4.5(L) x 1.5(T) mm	hot selling
	20pF	KKT-320TR (Pink)	3.2(W) x 4.5(L) x 1.5(T) mm	hot selling
	30pF	KKT-330TR (Green)	3.2(W) x 4.5(L) x 1.5(T) mm	hot selling
Murata	8pF	TZR1R080A001B00	1.5(W)x1.7(L)x0.85(H)mm	To be discontinued
	8pF	TZR1R080A001R00	1.5(W)x1.7(L)x0.85(H)mm	To be discontinued
	1pF	TZR1Z010A001B00	1.5(W)x1.7(L)x0.85(H)mm	To be discontinued
	1pF	TZR1Z010A001R00	1.5(W)x1.7(L)x0.85(H)mm	To be discontinued
	4pF	TZR1Z040A001B00	1.5(W)x1.7(L)x0.85(H)mm	To be discontinued
	4pF	TZR1Z040A001R00	1.5(W)x1.7(L)x0.85(H)mm	To be discontinued
	1.5pF	TZR1Z1R5A001B00	1.5(W)x1.7(L)x0.85(H)mm	To be discontinued
	1.5pF	TZR1Z1R5A001R00	1.5(W)x1.7(L)x0.85(H)mm	To be discontinued
	1pF	TZW4Z010A001B00	4.2(W)x5.2(L)x2.6max.(H)mm	To be discontinued
	1pF	TZW4Z010A001R00	4.2(W)x5.2(L)x2.6max.(H)mm	To be discontinued
	1.5pF	TZW4Z1R5A001B00	4.2(W)x5.2(L)x2.6max.(H)mm	To be discontinued
	1.5pF	TZW4Z1R5A001R00	4.2(W)x5.2(L)x2.6max.(H)mm	To be discontinued

Note:The product information in this catalog is for reference only,Please contact our sales before ordering: info@kingtronics.com

In response to environmental protection, we provide nylon folding reusable bags. Feel free to let us ship with your goods or samples shipments.

More free promotion materials can be prepared: http://www.kingtronics.com/packing/Kingtronics-Promotion-Materials.html

Let us know if more support is needed. Look forward to more prosperity in 2019.

Stock:
Full Range Catalog
M7, SM4007,LL4148, BZV55C Leaflet
Aluminum Elec. Capacitors & Bridge Rectifier Leaflet
Transistors and Diodes Leaflet
Paper Sample Box
PCB Sample Box
E-Cap File Folder Souvenir
M7 File Folder Souvenir
Russian Fold Leaflet

e-catalogues:
Aluminum Elec. Capacitors Leaflet
3MM Ceramic Capacitors Leaflet
Dip and SMD Tact Switch Leaflet

In second half of 2018, we met tough challenge with SOT-23 package diodes and transistors raw material supplies.
The prices increased and lead time was much longer than ever before.

Fortunately, SOT-23 package support is resumed normal in late Jan, 2019.
We even have chance to offer better prices than the original ones for some values with big quantity now.

Welcome to share request to check our latest support !

SOT-23 Package Diodes and Transistors

Transistor

1. PNP Silicon Epitaxial Planar Transistors BC807

2. NPN Silicon Epitaxial Planar Transistors BC817

3. NPN Silicon Epitaxial Transistors BC846-BC850

4. PNP Silicon Epitaxial Transistors BC856-BC859

5. NPN Silicon General Transistors MMBT3904

6. PNP Silicon General Transistors MMBT3906

7. NPN Silicon Epitaxial Planar Transistors MMBT8050

8. PNP Silicon Epitaxial Planar Transistors MMBT8550

9. PNP Silicon Epitaxial Planar Transistors MMBT9012

10. NPN Silicon Epitaxial Planar Transistors MMBT9013

11. NPN Silicon Epitaxial Planar Transistors MMBT9014

12. NPN Silicon Epitaxial Planar Transistors MMBT9018

13. NPN Silicon Epitaxial Planar Transistors MMBTSC945

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Diode rectifier

1. Silicon Planar Zener Diodes BZX84C

2. Silicon Epitaxial Planar Switching Diode BAV99

3. Silicon Epitaxial Planar Switching Diode BAV70

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Ceramic Trimmer capacitors are variable capacitors. They are mounted directly on the PCB board with a provision to vary their value using a small screwdriver.The trimmer capacitors are serving the purpose of initial calibration of equipment during manufacturing or servicing and are not meant to be varied by the end user. It is used to remote keyless entry system, measuring instrument, security system and wireless microphone.

Murata Ceramic Trimmer Capacitors TZB4 and TZC3 series to be discontinued in 2019. As a competitor, Kingtronics KKT series can replace Murata TZC3 series. If you are looking for a TZB4 series ,we recommend that you change the devices size to fit KKT series because of there is no direct replacrment product in competitors.

Kingtronics KKT SMD 3mm Chip Ceramic Trimmer Capacitor Features:
1)Small size with external dimension of 3.2(W) x 4.5(L) x 1.5(T) mm.
2) Color coded case permits easy identification.
3) Heat resistant resin withstands reflow soldering temperatures.
4）Bulk and reel packaging are available.
Kingtronics corresponds to Murata products as follows:

Capacitance      (pF MAX)	Kingtronics	Murata
	Part Number	Part Number
3pF	KKT-303TR(Black)	TZC3Z030A110R00(Brown)
		TZC3Z030A110B00(Brown)
	N/A	TZC3Z030AA01R00(Black)
		TZC3Z030AA01B00(Black)
6pF	KKT-306TR (Blue)	TZC3Z060A110R00(Blue)
		TZC3Z060A110B00(Blue)
	N/A	TZC3Z060AA01B00(Black)
		TZC3Z060AA01R00(Black)
10pF	KKT-310TR (Ivory)	TZC3R100A110R00(White)
		TZC3R100A110B00(White)
	N/A	TZC3R100AA01B00(Black)
		TZC3R100AA01R00(Black)
20pF	KKT-320TR (Pink)	TZC3P200A110R00(Red)
		TZC3P200A110B00(Red)
	N/A	TZC3P200AA01R00(Black)
		TZC3P200AA01B00(Black)
30pF	KKT-330TR (Green)	TZC3P300A110R00(Green)
		TZC3P300A110B00(Green)
	N/A	TZC3P300AA01B00(Black)
		TZC3P300AA01R00(Black)

As you know every year approaching the Christmas season will get busy with factories, so does Chinese New Year time.

The coming Chinese New Year also known as Lunar New Year or Spring Festival.
This is a time for family reunion, and is considered the most important part in the Chinese New Year celebration.

In 2019, the festivity will be on 5th-7th Feb., our factory will have holidays from late January till mid-February.
The production lead time might be longer once place order within or after CNY.

Thus please don’t hesitate to advise us the order confirmation soon, and arrange production without delay. : )

Good day !

More detail:http://kingtronics.com/