It said most popular topic in 2018 is Artificial Intelligence (AI), then the promising keyword in 2019 must be 5G mobile communication technology.

As EPCI reported:

In many respects, however, 5G will be a two-edged sword in that customer demand for new 5G mobile phones in 2019/20 is going to put additional strain on capacity within the electronic components supply network as components manufacturers and their distributors struggle to keep up with demand.

Here’s why: smartphones are the largest application market for multilayer ceramic chip capacitors (MLCCs) and at a time when major MLCC manufacturers are trying to increase production capacity to alleviating the current shortage, the dawning of the 5G era will rapidly increase the amount of MLCC s used. The average MLCC usage of 4G + (LTE-advanced) smartphones is estimated to be in the range of 550 to around 900, and it is predicted that each device in the 5G era will boost this number to more than 1,000.

We can imagine it will be a new trend and challenge to the components manufacturers and distributors for the upcoming increasing demand.

In order to have well-prepared, Kingtronics could support MLCC with Radial & SMD type with competitive lead time.

Pls feel free to share if any possible demand, we’re willing to share your burden through tough time.

Let’s work together for the prospect 5G new era ! ^@^

Sources: https://passive-components.eu/5g-future-is-now/

According to market information, the global acoustic sensor market is expected to increase demand significantly.

MEMS has been established as one of the most promising technologies of the 21st century. It is estimated that by 2026, the global acoustic sensor market will reach to US$480 million, and the compound annual growth rate is expected to be 17.19%. In addition, the use of sonic sensors in mobile phones and the telecommunications industry is also one of the factors driving the market.

Kingtronics Diodes and Trimming Potentiometers can be used in Surface Acoustic Wave Sensor, welcome check our product datasheets and contact us if any request. : )

RKT- Trimming Potentiometers
RKT-3362
RKT-3266
RKT-3296
RKT-065

LKT- Chip Multilayer Ceramic Capacitors
0.1uF 50V +/-10% X7R 0805 T&R RoHS

QKT-Quartz Crystals and Oscillators
QKT-HC49S

Diode
BZV55C
LL4148

3MM ceramic trimmer capacitor is the parts that its capacitance can be changed freely, which is mounted directly on the printed circuit board with a provision to vary its value using a small screwdriver.

Murata TZS2 series (ultra-small and thin type with external dimensions of 2.2(W) x2.7 (L) x0.95 (H) mm) have been discontinued and have not competitor sell the same product. KKT series can cross reference when users change the PCB pattern size to 3MM. KKT series are high durability from vibration, dust, moisture and flux, which is designed for reflow soldering. Small size with external dimension of 3.2(W) x 4.5(L) x 1.5(T) mm

KKT SMD 3mm Chip Ceramic Trimmer Capacitor Applications:
Car audio systems                                   Hybrid ICs
Remote keyless entry systems                 Surveillance cameras
Burglarproof devices                                  Entry phone

Capacitance (pF MAX) Murata Kingtronics                   
Part Number L x W (size) Part Number          L x W (size)      
20pF TZS2R200A001B00 2.2(W)x2.7(L)x0.95(H)mm KKT-320TR (Pink) 3.2(W) x 4.5(L)   x 1.5(T)mm
20pF TZS2R200A001R00 2.2(W)x2.7(L)x0.95(H)mm KKT-320TR (Pink) 3.2(W) x 4.5(L) x 1.5(T)mm
6pF TZS2Z060A001B00 2.2(W)x2.7(L)x0.95(H)mm KKT-306TR (Blue) 3.2(W) x 4.5(L) x 1.5(T)mm
6pF TZS2Z060A001R00 2.2(W)x2.7(L)x0.95(H)mm KKT-306TR (Blue) 3.2(W) x 4.5(L) x 1.5(T)mm
10pF TZS2Z100A001B00 2.2(W)x2.7(L)x0.95(H)mm KKT-310TR (Ivory) 3.2(W) x 4.5(L) x 1.5(T)mm
10pF TZS2Z100A001R00 2.2(W)x2.7(L)x0.95(H)mm KKT-310TR (Ivory) 3.2(W) x 4.5(L) x 1.5(T)mm

Kingtronics has been offering chip trimmer capacitors with high performance, low capacitance drift. The KKT series is a proven performer that delivers uncompromising stability for even the most demanding applications, such as medical devices, cellular technologies, tunable filter circuits, burglarproof devices, surveillance cameras, car audio systems and much more.

SMD 3mm Ceramic Trimmer Capacitor Miniature rectangular shape of 3.2(W) x 4.5(L) x 1.5(T) mm. Color coded case facilitates identification of capacitance range. It can be temporarily attached to PCB with adhesives (Terminal style A and B) designed to withstand flux baths and solder baths (with cover film type)

Now we suggest that could you please order few KKT samples to test whether can replace the TZB4 series, which miniature rectangular shape of 4.0(W) x4.5 (L) x3.0 (H) mm. Hope we can help you solve the problem!

Capacitance (pF MAX) Kingtronics Murata
P/N L x W (size) P/N L x W (size)            
30pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4P300AA10B00 (Green) 4.0(W)x4.5(L)x3.0(H)mm
30pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4P300AA10R00 (Green) 4.0(W)x4.5(L)x3.0(H)mm
30pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4P300AA10R01 (Green) 4.0(W)x4.5(L)x3.0(H)mm
30pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4P300AB10B00 (Green) 4.0(W)x4.5(L)x3.0(H)mm
30pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4P300AB10R00 (Green) 4.0(W)x4.5(L)x3.0(H)mm
30pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4P300AB10R01 (Green) 4.0(W)x4.5(L)x3.0(H)mm
30pF N/A N/A TZB4P300BA10B00 4.0(W)x4.5(L)x3.0(H)mm
30pF N/A N/A TZB4P300BA10R00 4.0(W)x4.5(L)x3.0(H)mm
30pF N/A N/A TZB4P300BA10R01 4.0(W)x4.5(L)x3.0(H)mm
30pF N/A N/A TZB4P300BB10B00 4.0(W)x4.5(L)x3.0(H)mm
30pF N/A N/A TZB4P300BB10R00 4.0(W)x4.5(L)x3.0(H)mm
30pF N/A N/A TZB4P300BB10R01 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400AA10B00 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400AA10R00 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400AA10R01 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400AB10B00 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400AB10R00 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400AB10R01 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400BA10B00 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400BA10R00 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400BA10R01 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400BB10B00 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400BB10R00 4.0(W)x4.5(L)x3.0(H)mm
40pF N/A N/A TZB4P400BB10R01 4.0(W)x4.5(L)x3.0(H)mm
20pF KKT-320TR (Pink) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4R200AA10B00 (Red) 4.0(W)x4.5(L)x3.0(H)mm
20pF KKT-320TR (Pink) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4R200AA10R00 (Red) 4.0(W)x4.5(L)x3.0(H)mm
20pF KKT-320TR (Pink) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4R200AA10R01 (Red) 4.0(W)x4.5(L)x3.0(H)mm
20pF KKT-320TR (Pink) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4R200AB10B00 (Red) 4.0(W)x4.5(L)x3.0(H)mm
20pF KKT-320TR (Pink) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4R200AB10R00 (Red) 4.0(W)x4.5(L)x3.0(H)mm
20pF KKT-320TR (Pink) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4R200AB10R01 (Red) 4.0(W)x4.5(L)x3.0(H)mm
20pF N/A N/A TZB4R200BA10B00 4.0(W)x4.5(L)x3.0(H)mm
20pF N/A N/A TZB4R200BA10R00 4.0(W)x4.5(L)x3.0(H)mm
20pF N/A N/A TZB4R200BA10R01 4.0(W)x4.5(L)x3.0(H)mm
20pF N/A N/A TZB4R200BB10B00 4.0(W)x4.5(L)x3.0(H)mm
20pF N/A N/A TZB4R200BB10R00 4.0(W)x4.5(L)x3.0(H)mm
20pF N/A N/A TZB4R200BB10R01 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500AA10B00 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500AA10R00 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500AA10R01 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500AB10B00 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500AB10R00 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500AB10R01 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500BA10B00 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500BA10R00 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500BA10R01 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500BB10B00 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500BB10R00 4.0(W)x4.5(L)x3.0(H)mm
50pF N/A N/A TZB4R500BB10R01 4.0(W)x4.5(L)x3.0(H)mm
3pF KKT-303TR (Black) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z030AA10B00 (Brown) 4.0(W)x4.5(L)x3.0(H)mm
3pF KKT-303TR (Black) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z030AA10R00 (Brown) 4.0(W)x4.5(L)x3.0(H)mm
3pF KKT-303TR (Black) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z030AA10R01 (Brown) 4.0(W)x4.5(L)x3.0(H)mm
3pF KKT-303TR (Black) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z030AB10B00 (Brown) 4.0(W)x4.5(L)x3.0(H)mm
3pF KKT-303TR (Black) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z030AB10R00 (Brown) 4.0(W)x4.5(L)x3.0(H)mm
3pF KKT-303TR (Black) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z030AB10R01 (Brown) 4.0(W)x4.5(L)x3.0(H)mm
3pF N/A N/A TZB4Z030BA10B00 4.0(W)x4.5(L)x3.0(H)mm
3pF N/A N/A TZB4Z030BA10R00 4.0(W)x4.5(L)x3.0(H)mm
3pF N/A N/A TZB4Z030BA10R01 4.0(W)x4.5(L)x3.0(H)mm
3pF N/A N/A TZB4Z030BB10B00 4.0(W)x4.5(L)x3.0(H)mm
3pF N/A N/A TZB4Z030BB10R00 4.0(W)x4.5(L)x3.0(H)mm
3pF N/A N/A TZB4Z030BB10R01 4.0(W)x4.5(L)x3.0(H)mm
6pF KKT-306TR (Blue) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z060AA10B00 (Blue) 4.0(W)x4.5(L)x3.0(H)mm
6pF KKT-306TR (Blue) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z060AA10R00 (Blue) 4.0(W)x4.5(L)x3.0(H)mm
6pF KKT-306TR (Blue) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z060AA10R01 (Blue) 4.0(W)x4.5(L)x3.0(H)mm
6pF KKT-306TR (Blue) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z060AB10B00 (Blue) 4.0(W)x4.5(L)x3.0(H)mm
6pF KKT-306TR (Blue) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z060AB10R00 (Blue) 4.0(W)x4.5(L)x3.0(H)mm
6pF KKT-306TR (Blue) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z060AB10R01 (Blue) 4.0(W)x4.5(L)x3.0(H)mm
6pF N/A N/A TZB4Z060BA10B00 4.0(W)x4.5(L)x3.0(H)mm
6pF N/A N/A TZB4Z060BA10R00 4.0(W)x4.5(L)x3.0(H)mm
6pF N/A N/A TZB4Z060BA10R01 4.0(W)x4.5(L)x3.0(H)mm
6pF N/A N/A TZB4Z060BB10B00 4.0(W)x4.5(L)x3.0(H)mm
6pF N/A N/A TZB4Z060BB10R00 4.0(W)x4.5(L)x3.0(H)mm
6pF N/A N/A TZB4Z060BB10R01 4.0(W)x4.5(L)x3.0(H)mm
10pF KKT-310TR (Ivory) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z100AA10B00 (White) 4.0(W)x4.5(L)x3.0(H)mm
10pF KKT-310TR (Ivory) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z100AA10R00 (White) 4.0(W)x4.5(L)x3.0(H)mm
10pF KKT-310TR (Ivory) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z100AA10R01 (White) 4.0(W)x4.5(L)x3.0(H)mm
10pF KKT-310TR (Ivory) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z100AB10B00 (White) 4.0(W)x4.5(L)x3.0(H)mm
10pF KKT-310TR (Ivory) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z100AB10R00 (White) 4.0(W)x4.5(L)x3.0(H)mm
10pF KKT-310TR (Ivory) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z100AB10R01 (White) 4.0(W)x4.5(L)x3.0(H)mm
10pF N/A N/A TZB4Z100BA10B00 4.0(W)x4.5(L)x3.0(H)mm
10pF N/A N/A TZB4Z100BA10R00 4.0(W)x4.5(L)x3.0(H)mm
10pF N/A N/A TZB4Z100BA10R01 4.0(W)x4.5(L)x3.0(H)mm
10pF N/A N/A TZB4Z100BB10B00 4.0(W)x4.5(L)x3.0(H)mm
10pF N/A N/A TZB4Z100BB10R00 4.0(W)x4.5(L)x3.0(H)mm
10pF N/A N/A TZB4Z100BB10R01 4.0(W)x4.5(L)x3.0(H)mm
25pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z250AA10B00 (Black+Marking) 4.0(W)x4.5(L)x3.0(H)mm
25pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z250AA10R00 (Black+Marking) 4.0(W)x4.5(L)x3.0(H)mm
25pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z250AA10R01 (Black+Marking) 4.0(W)x4.5(L)x3.0(H)mm
25pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z250AB10B00 (Black+Marking) 4.0(W)x4.5(L)x3.0(H)mm
25pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z250AB10R00 (Black+Marking) 4.0(W)x4.5(L)x3.0(H)mm
25pF KKT-330TR (Green) 3.2(W) x 4.5(L) x 1.5(T)mm TZB4Z250AB10R01 (Black+Marking) 4.0(W)x4.5(L)x3.0(H)mm
25pF N/A   TZB4Z250BA10B00 4.0(W)x4.5(L)x3.0(H)mm
25pF N/A   TZB4Z250BA10R00 4.0(W)x4.5(L)x3.0(H)mm
25pF N/A   TZB4Z250BA10R01 4.0(W)x4.5(L)x3.0(H)mm
25pF N/A   TZB4Z250BB10B00 4.0(W)x4.5(L)x3.0(H)mm
25pF N/A   TZB4Z250BB10R00 4.0(W)x4.5(L)x3.0(H)mm
25pF N/A                                                  TZB4Z250BB10R01 4.0(W)x4.5(L)x3.0(H)mm

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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

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

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)

A. Because the capacity of electrolytic capacitors is much larger than that of general fixed capacitors, the appropriate range should be selected for different capacities when measuring. In general, the capacitance between 1 ~ 47μF can be measured by R × 1k, and larger than 47μF can be measured by R × 100.
A、因為電解電容的容量較一般固定電容大得多,所以,測量時,應針對不同容量選用合適的量程。一般情況下,1~47μF間的電容,可用R×1k擋測量,大於47μF的電容可用R×100擋測量。

B. Connect the red meter to the negative pole and the black meter to the positive pole. At the moment of contacting, the pointer deflects to the right largely (for the same resistance, the larger the capacity, the larger the swing), and then gradually turn left until it stops at a certain point, which is  the forward leakage resistance that is slightly larger than the reverse leakage resistance. The leakage resistance should generally be above hundreds kΩ, otherwise, it will not work properly. In the test, if there is no charging phenomenon in the forward direction and the reverse direction, that is the needle does not move, which means that the capacity disappears or the internal circuit is broken. If the resistance measured is small or zero, it indicates that the capacitor is large leakage resistance or has been broken and damaged, cannot be use any more.
B、將萬用表紅表筆接負極,黑表筆接正極,在剛接觸的瞬間,萬用表指針即向右偏轉較大偏度(對於同一電阻擋,容量越大,擺幅越大),接着逐漸向左迴轉,直到停在某一位置。此時的阻值便是電解電容的正向漏電阻,此值略大於反向漏電阻。電解電容的漏電阻一般應在幾百kΩ以上,否則,將不能正常工作。在測試中,若正向、反向均無充電的現象,即錶針不動,則說明容量消失或內部斷路;如果所測阻值很小或為零,說明電容漏電大或已擊穿損壞,不能再使用。

C. For the electrolytic capacitor whose signs are unknown, it can be discriminated by using the above method. Frist, measure the leakage resistance at randomly and remember its swing. Then, exchange the test leads to measure a resistance. In two measurements, the large resistance is the forward connection, that is the black meter is connected to the positive pole and the red one is connected to the negative pole.
C、對於正、負極標誌不明的電解電容器,可利用上述測量漏電阻的方法加以判別。即先任意測一下漏電阻,記住其大小,然後交換表筆再測出一個阻值。兩次測量中阻值大的那一次便是正向接法,即黑表筆接的是正極,紅表筆接的是負極。

D. Via the multimeter to charge the electrolytic capacitor from the positive and the reverse side, the capacity can be estimated according to the magnitude of the swinging.
D、使用萬用表電阻擋,採用給電解電容進行正、反向充電的方法,根據指針向右擺動幅度的大小,可估測出電解電容的容量。

Additional information about Kingtronics can be found at http://kingtronics.com/

 

Hope this greeting find you well. ~!~

Kingtronics closes on Mar.30th-Apr. 02nd for Easter, Apr. 05th for Tomb Sweeping Day.  

Never hesitate to inform us if anything we can help. ^&^

Kingtronics complete production lines: 

DIP and SMD Tact Switches

Active components:

Bridge RectifiersDiodes & Transistors

Axial and SMD Gas Tube Surge Arresters

Passive components:

Aluminum Elec. Capacitors

Radial/Axial Multilayer Ceramic Capacitors and Tantalum Capacitors

SMD 3mm Ceramic Trimmer Capacitor

Trimming Potentiometers

Quartz Crystals and Oscillators

Contact us

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

About

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

Meet Kingtronics in Moscow soon
Chip EXPO 2017
Chip EXPO 2017
"Expocentre" Moscow Russia
Date: Oct 31 - Nov 2nd, 2017
Booth No.: B 20

Meet Kingtronics in Munich soon
Electronica 2018
Electronica 2018
New Munich Trade Fair Centre, Germany
Date: 13-16 November, 2018
Booth No.: To be advised

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