Capacitors Blog

Suntan Technology Company Limited
----All Kinds of Capacitors

Suntan is a Hong Kong based manufacturer of Plastic Film Capacitors, including Green Polyester Film Capacitor, Metallized Polyester Film Capacitor, Mini BOX metallized Film Capacitor, X2 Capacitor, Metallized Polyester Film Capacitor and Polystyrene Film Capacitor etc. Please refer to below product list of Plastic Film Capacitors.

Mylar Capacitor TS01
Mylar Film Capacitor
INDUCTIVE WELDED CONSTRUCTION EPOXY DIP COATED
Mylar Capacitor TS01 Features
1. Good reputation in use with consumer & industrial electronics.
2. Optimum for automatic insertion due to their small size and light weight.
3. Coated with epoxy resin for superior heat resistance, humidity resistance and solvent resistance.

Metallized Polyester Film Capacitor - TS02
METALLIZED POLYESTER FILM CAPACITOR
NON-INDUCTIVE, EXTENDED FOIL, DIP COATED, HIGH MOISTURE RESISTANCE
Metallized Polyester Film Capacitor Features
1. High reliable with its Self-Healing performance.
2. Coated with epoxy resin for superior heat resistance, humidity resistance and solvent resistance.
3. Good reputation in use with filtering, DC blocking coupling and general communication equipment.

Miniature Size Metallized Polyester Film Capacitor - TS03
MINIATURE SIZE METALLIZED POLYESTER FILM CAPACITOR
MINIATURE SIZE, NON-INDUCTIVE, EPOXY DIP COATED
Miniature Size Metallized Polyester Film Capacitor Features
1. The small size can be compared favourably with the staked film capacitor.
2. Excellent self-healing property and reliability.
3. Low dissipation factor.
4. Epoxy resin powder coating provides the identical outer appearance.

Polyester Film Capacitor - Epoxy Dip Coated - Non-Inductive - TS03Q
POLYESTER FILM CAPACITOR – EPOXY DIP COATED - NON-INDUCTIVE
DESIGNED FOR HIGH DENSITY INSERTION APPLICATIONS
Polyester Film Capacitor - Epoxy Dip Coated - Non-Inductive Features
1. Small size.
2. Excellent electric characteristics in non-inductive construction.
3. RoHS directive compliant.

Suntan Technology Company Limited
---All Kinds of Capacitors

From February 2012, Suntan adjusted the production line and expand the scale of tact switch according to the market growth status. Currently our general offer is listed as below. Besides, Suntan can offer SMD type as well. Any new or old requirement, welcome to check our competitive price with Suntan professional sales!
 
P/Ns:

TSS-TC-0010   TSS-TC-12XA

TSS-TC-12XT   TSS-TC-0102

TSS-TC-0112    TSS-TC-0120

TSS-TC-120V   TSS-TC-0202

TSS-TC-0302    TSS-TC-0402

TSS-TC-1102    TSS-TC-1193

Quick gateway to specs: http://www.capacitors.hk/Switch/

Suntan Technology Company Limited
---All Kinds of Capacitors

Tantalum capacitors offer greater capacitance in a more compact form factor, along with superior temperature and DC bias characteristics compared with ceramic chip capacitors.
In addition, conductive polymer is used at the cathode for greater conductivity than conventional manganese dioxide, resulting in significantly lower ESR (Equivalent Series Resistance).

Our TS20L series is LOW ESR Chip Tantalum Capacitor. This type of capacitor is with 6 different sizes ( S case, A case, B Case, C case, D case, E Case ). 
1. Temperature Range: -55°C~+125°C (>80°C with rated volted darating)
2. Laser-markec Case 
3. Capacitance tolerance: +/-20%; +/-10% (for special order)
4.DC leakage at 25°C:1o<=0.01 Cr or 0.5Ma (Whichever is greater) Above features make it is good for SMT electric board used for telecommunication computer camcorder and mobile phone set and so on.
We are Hong Kong based manufacturer  , and offer all kinds of capacitors ,our branded products sell well in the market ,if you are interested ,please contact us immediately .

Suntan Technology Company Limited
---All Kinds of Capacitors

Also referred to as a condenser, a capacitor is a passive electrical component widely used to store electricity as an electrical charge. 
There are many types of capacitors available on the market. You can find very small ones available as capacitor beads utilized in resonance circuits. 
Large power factor correction capacitors are also available from very small to huge capacitors and everything in between, you would find a wide range of capacitors. However, they all serve one function and that is to store electrical charge.
 
The simplest type of capacitor available consists of 2 parallel conductive plates. These plates are separated via dielectric, an insulating material. 
This insulating layer interrupts the flow of DC current via the capacitor. Instead of DC current, a voltage across the plates is present in the form of an electrical charge.
Conductive plates are available in various shapes such as circular, cylindrical and rectangular. The insulating layer is either in the form of waxed paper, Air, Plastic or even in certain type of liquid gel. 
 
Electrical charge can be of two types namely positive and negative. Positive charge is present in the form of protons and negative charge in the form of electrons. The positive charge collects on a plate as soon as a voltage is placed across a capacitor. This is followed by a corresponding negative charge accumulation on the other plate. For each particle of positive charge a mining at one plate, a charge from similar will depart from- ve plate. The plates charge neutral. This is a potential different obtained from charge existing between two plates. The amount of charge that was deposited on the plates and the amount of capacitance the capacitor posses.
Capacitance is defined as the electrical property of a capacitor. It is the measure of the ability of capacitors for storing an electrical charge on two plates. In case, a voltage of (V) volts is connected across 2 plates capacitors, a positive electrical charge (2) will be present on one plate in coulombs and a negative charge on the other.This indicates that the capacitor will possess a capacitance valve equivalent to the amount of charge divided by voltage running across. This will proved the capacitance equation of (C=QV).

A good capacitor will have high dielectric resistance as well as zero plate resistance. This results in the charge flowing across the plates remaining constant for an indefinite period of time as soon as the source voltage was removed.

Suntan is a professinal in this capacitor lines. Suntan technical department are ready here to provide further supports and sales are waiting for new inquiry.
Old customers welcome to check offers with Suntan sales, and new customers, please click info@capacitors.com.hk to check prices and stocks !

For more details please check : http://www.capacitors.hk/
Thank you for your attention!

Suntan Technology Company Limited
----All Kinds of Capacitors

To read a potentiometer, you need a multimeter. Put in on the proper ohmmeter setting, which should be higher than that of the resistance rating of the potentiometer as noted on the package or the device. If you don't know the resistance rating, use the lowest setting of the multimeter and increase it until you get a reading.

When reading the potentiometer, one multimeter lead must always be on the wiper or middle part, and the other one can be on either of the remaining terminals. For example, place one multimeter lead on the wiper, and the other on the left terminal of the potentiometer. If you place one lead on the left terminal and the other on the right, you will read the entire value of the pot, and the resistance will not vary when you turn the knob.

Note that Inexpensive ones may approximate only fifty percent of their rated value when they are measured.

We can offer all kinds of trimming potentiometers accept very small quantity with very competetive price, the delivery time is 2 weeks around. With our good support, our sales is keep increasing each month.Any questions ,please contact us at once.

Suntan Technology Company Limited
----All Kinds of Capacitors

Suntan Polypropylene metallized film capacitors offer many advantages in large power applications. Their low dielectric loss and superior breakdown voltage strength make them highly suitable as a preferred alternative to aluminum electrolytic capacitors:
1.Much higher current per capacitance. 
2.Higher voltage 
3.Long lifetime 
4.Higher capability to withstand overvoltages 
5.No acid inside

Applications: solar and wind power inverter, Electric Vehicles, Motor drivers, Welders, UPS, induction heating.

Suntan is a Hong Kong based manufacturer of Plastic Film Capacitors, including Green Polyester Film Capacitor, Metallized Polyester Film Capacitor, Mini BOX metallized Film Capacitor, X2 Capacitor, Metallized Polyester Film Capacitor and Polystyrene Film Capacitor etc. If you are interested in any item, please let us know.We offer the services to customers include:
1.Cost-effective products 
2.Ship-to-Stock Deliveries 
3.Fast Delivery

Suntan Technology Company Limited
----All Kinds of Capacitors

Suntan Silver mica (SM) capacitors are high precision, stability and reliability capacitors. They are available in small values, and are mostly used at high frequencies.

Generally known as silver mica capacitors, these rendered clamped mica capacitors obsolete. Instead of being clamped with foils these are assembled from sheets of mica coated on both sides with deposited metal. The assembly is dipped in epoxy. The advantages are:

1.greater stability, since there are no capacitive airgaps that can change dimension

2.airtight enclosure removes the risk of oxidation or corrosion of plates or connections

3.greater capacitance per volume, since

4.there are no airgaps between plates and mica,

5.the conducting surfaces can be thinner.

6.no clamping mechanism is needed

Suntan is a manufacturer of Mica Capacitors. Please refer to below product image of Mica Capacitors.For more details,please feel free to contact us.

Suntan Technology Company Limited
---All Kinds of Capacitors

Suntan aluminum Electrolytic capacitors store charge in a chemical paste called an electrolyte. They have large capacitance values, and are inexpensive and durable. Electronic designers typically use electrolytic capacitors to remove electrical noise from circuits. Since these capacitors are polarized, you must pay attention to the positive and negative leads or risk an explosion. When you use electrolytic aluminum capacitor, note that it has its capacitance and voltage values clearly printed on the body of the part. 

Electrolytic capacitors have capacitance ratings in the range of 10 to 200,000 microfarads. The voltage rating is the maximum voltage to which the capacitor should be subject. Maximum voltages for electrolytic generally range from 20 to 600 volts.

Suntan manufacture a wide range of Aluminum Electrolytic Capacitors, Including Snap-in type Electrolytic Capacitor, Screw type and LUG type Aluminum Electrolytic Capacitor, Axial & Radial Electrolytic Capacitor and SMD Aluminum Electrolytic Capacitor etc.

For more details, you can check on our website: http://www.capacitors.hk

Suntan Technology Company Limited
---All Kinds of Capacitors

In a way, a capacitor is a little like a battery. Although they work in completely different ways, capacitors and batteries both store electrical energy. If you have read How Batteries Work, then you know that a battery has two terminals. Inside the battery, chemical reactions produce electrons on one terminal and absorb electrons on the other terminal. A capacitor is much simpler than a battery, as it can't produce new electrons -- it only stores them.

In theory, the dielectric can be any non-conductive substance. However, for practical applications, specific materials are used that best suit the capacitor's function. Mica, ceramic, cellulose, porcelain, Mylar, Teflon and even air are some of the non-conductive materials used. The dielectric dictates what kind of capacitor it is and for what it is best suited. Depending on the size and type of dielectric, some capacitors are better for high frequency uses, while some are better for high voltage applications. Suntan supply a wide range of capacitors,that can meet most of customers.

• Suntan Plastic Film Capacitors --- Have a wide range ,such as HID lamp, ECU for engine control
• Suntan Ceramic capacitor --- Used for high frequency purposes like antennas, X-ray and MRI machines
• Suntan Tantalum Capacitors --- portable telephones, pagers, personal computers, and automotive electronics.
• Suntan Gold Capacitorsr --- CMOS's, microcomputers, RAM's and the like used in VCR's, tuners, TV sets, telephone sets and other.

Suntan Technology Company Limited
----All Kinds of Capacitors

Data shows that more and more people start using multi-layer ceramic capacitors/MLCC, and increasingly optimistic about their new circuit design applications. In the past five to ten years, MLCC and tantalum capacitor capacitance of unit volume has been increased 10 to 100 times as before, MLCC application areas have gradually expanded to previously dominated by the tantalum capacitor site. Currently, MLCC and tantalum capacitors is competing between 1.0 to 100uF market. Many circuit design found that the new generation of large capacitance MLCC can better meet their needs, and higher production level (currently producing about 600 billion, and tantalum capacitors for 25 billion). Moreover, manufacturers of basic metal electrode and technological improvements have greatly reduced the cost of MLCC, which also increased victory chips for MLCC occupation tantalum capacitor market.

And at present ceramics are most cost affective in small sizes. Very large ceramics are a bit of a challenge, especially in SMD.

Currently the large case Suntan offer is up to 2225/3030 at Voltage 500V is 0.68uF, at Voltage 1000V is 0.1uF.

The main voltage : 50V, 100V, 200V, 500V, 1KV, 2KV, 3KV, 4KV

Material : NPO, X7R, Y5V

Size case : 0402, 0603, 0805, 1206, 1210, 1808, 1812, 2220/2225, 3030

MLCC- Suntan TS18 - http://www.capacitors.hk/Ceramic-Capacitors/TS18.html

High Voltage MLCC Suntan TS18H - 
http://www.capacitors.hk/Ceramic-Capacitors/TS18H.html

Application:

DC-DC converter

The circuit filter and vibration bell of telephone, electrograph and modem.

Snubber circuit for switching power supply.

Suntan technical department are ready here to provide further supports and sales are waiting for new inquiry.

Old customers welcome to check offers with Suntan sales, and new customers, please click sales@suntan.com.hk to check prices and stocks !

Thank you for your attention!