Kingtronics Blog

The Characteristic of FKT-ME Metallized Polypropylene Film Capacitor:
1.Highly reliable because of its excellent Self-Healing performance.
2.Dissipation Factor is normally low and it is stable against high frequency and change of temperature.
3.Recommended for high-frequency circuits like s-curve compensating circuit

Specifications:
Operating Temperature: -40℃ TO + 85℃
Rated Voltage:DC 100V, 250V, 400V, 630V
Capacitance Range:0.01 TO 8.2Mfd
Capacitance Tolerance:±5%, ±10%, ±20%
Dissipation Factor:≤0.001 at1KHz (Typical 0.002 Max)
FKT-ME: https://www.kingtronics.com/pdf/FKT-ME.pdf

The Characteristic of FKT-MH High Voltage Box Type Metallized Polypropylene Film Capacitor:
1.Metallized structure, widely used in high voltage, high frequency and pulse circuit
2.Low loss and small inherent temperature rise
3.Negative temperature coefficient of capacitance
4.Excellent active and passive flame resistant abilities

Specifications:
Rated Temperature: 85℃ for VR (DC);75℃ for VR (AC)
Operating Temperature Range: -40℃~+105℃ (+85℃ to +105℃ decreasing factor 1.25% per ℃ for VR DC)
Rated Voltage: 1000V, 1400/1600V, 2000V
Capacitance Range: 0.00022µF ~ 0.22µF
Capacitance Tolerance: ±2%(G), ±3%(E), ±5%(J), ±10%(K),±20%(M)
Dissipation Factor: ≤0.001, (20℃，1kHz)
FKT-MH: https://www.kingtronics.com/pdf/FKT-MH.pdf

The Characteristic of FKT-MB Box Type Metallized Polyester Film Capacitor:

Following our Precision Potentiometer RKT-3540S & RKT-3590S now have much better prices with competitive quality than before, welcome your inquiry.

RKT-3540S Precision Potentiometer (Multiturn) -102/202/502/103/203/503
RKT-3590S Precision Potentiometer (Multiturn) -102/202/502/103/203/503

Product video-Kingtronics supply PCB mount trimmer potentiometers , intended for infrequent adjustment
https://www.youtube.com/watch?v=QmobgUHYBus&list=UULFr_Oi3-4vXEHq8INdSANldQ&index=11

More information about our super capacitors have been collected as below to help our customers learn our parts well.
Kingtronics best support is waiting for you. :-)
https://www.kingtronics.com/Super-Capacitors/index.html

Applications:

1.RAM, Detonator, car recorder, smart meter, vacuum switch, digital camera, motor drive, clock circuit, UPS, toy, program-controlled switch, etc

2.Battery + EDLC (as power assist), water meter, gas meter, smart meter (as motor driven), wireless equipment (as power assist), pulse power application, industrial equipment, motor drive (high current discharge), Tax Controller, Barcode Scanner, Handy terminal, GPS. Digital camera, container tracking system, RAM, Detonator, Vacuum switch, program-controlled switch, car recorder, clock circuit, UPS, toy

3.Smart Meter :smart electricity meter, smart water meter, smart gas meter

Car Electronics: car audio, ETC systems, driving recorder.

IoT 5G: smart TV, smart refrigerator, smart electronic door

 

SMD type Aluminum Electrolytic capacitors is one of Kingtronics hottest product series.This series of product is widely used for Electrical products such as Power supplies, Industrial Machines, Speed Controller, LED lighting, LED Power Device, LED Driver, Meters and many more.

Watch production video for Aluminum Electrolytic Capacitors - SMD Type:https://youtu.be/ZpMf5VRjjFU

Introduction: What is Super capacitors ?

Super capacitors, also known as electrochemical capacitors (electric double layer capacitors short as EDLC), gold capacitors, farad capacitors.

EDLC which can hold more than million times capacitance of regular capacitors is the future green energy storage device. Depending on the capacitance, EDLC is able to be variously applied. Less than 1F grade EDLC backs up the data and maintains RTC(Real Time Clock) built in the circuit as an auxiliary power system when a power supply of the application such as mobile phones, MP3 players, and Audio, VCR, etc is stopped. 10F ~ 100F and thousands of F grade EDLC are being used in large hybrid cars, UPS,EMU, copier requiring an instant high power, EDLC is also being gradually expanded to power unit like solar, wind, and environment-friendly renewable energy resources as an essential component. 

Structure of aluminum electrolytic capacitors: 

Electrodes and dielectric foil of aluminum electrolytic capacitors:

Kingtronics join in a charitable donation over 20 years, and some beneficiary always write to us, We are also happy to receive feedback whatever about study or life. Please keep in touch!

We are doing our best and using our voice to create as much positive change, hope the society will take more care of vulnerable Groups.

We know we have a good heart and we feel like to making the help for some adolescent who is left-behind children. If you have the empathy to empathize with a good heart, probably you can share the same kind of morals I do.

We have to look at several factors that created this shortage tsunami that blindsided everyone. We have broken them down into the following: supply, demand, unfortunate events, and poor decision-making.

Surge in Demand
When Covid-19 restrictions rolled out worldwide, stay-at-home mandates were the norm to prevent the transmission and spread of the virus. Everyone shifted to work from home setups, businesses went online, and messaging applications were downloaded immediately. Consequently, demand for additional electronic gadgets skyrocketed. People upgraded their laptops, purchased new desktops, more tablets, etc., to meet the requirements of the current situation.

This bottlenecked supply chains, as retailers did not prepare for the sudden increase in demand for new requirements. Add the existing projects in their pipelines, and you have the perfect recipe for a global semiconductor disaster.

Bad Luck
Aside from facing COVID-related challenges, some of the biggest foundries in the world were hit by a series of unfortunate events that disrupted their production process even more.

On March 19, an electric overload burned down 600 square meters of the Renesas plant in Naka, one of the most prominent players in the global chip market. It destroyed 23 machines and rendered other areas in the facility temporarily unfit for use.

The plant was running to total capacity again by June, but the damage has been done.

In Taiwan, the worst drought in recent memory threatened to make the chip shortage even worse. Producing chips require tremendous amounts of water, which the drought is making impossible to do. In Texas, winter storms forced some of the country’s only chip plants to stop production.

Still, there are only a handful of big chip manufacturers globally, making the semiconductor industry more vulnerable.