Ceramic Capacitors

Suntan Capacitors Technology Co. Ltd 's good offer

Suntan Capacitors Technology Co. Ltd. is offering a complete line of Aluminum Electrolytic, Metallized Film, and Tantalum Capacitors, including a full complement of technical specifications, product descriptions, and performance characteristics with charts, graphs, and application guidelines to aid in choosing the right capacitor to meet your application requirements.

Below introduce you High Voltage Ceramic Capacitors – TS16

Use for coupling, and by-pass circuit there are a stable and high reliability products.

High Voltage Ceramic Capacitor Specifications:
Operating Condition Range: -25℃ to +85℃
Rated Working Voltage: 1 KV 50KVDC
Capacitance Range: 100pF - 10,000pF
Test Voltage: 2 times of the rated voltage.
Insulation Resistance: 10,000 mΩ or 200 mΩ whichever is the smaller

For more details please contact us. We are waiting for your inquires.

The various shapes and styles of Ceramic capacitors

As of 2007, ceramic disc capacitors are in widespread use in electronic equipments, providing high capacity and small size at low price compared to other low value capacitor types.

Ceramic capacitors come in various shapes and styles, including:

• Disc, resin coated, with through-hole leads.
• Multilayer rectangular block, surface mount.
• Bare leadless disc, sits in a slot in the PCB and is soldered in place, used for UHF applications.
• Tube shape, not popular now.

Suntan (St Trademark) ceramic capacitors has various shapes and styles,Let me introduce to you.

• TS15 is Ceramic Disc Capacitor;
• TS16 is High Voltage Ceramic Capacitor;
• TS16L is Low D.F., Disc(A And B Series);
• TS16M is Mini Type Ceramic Capacitor;
• TS17 is Multilayer (mono) Axial & Radial;
• TS18 is Multilayer Ceramic Capacitor - SMD;
• TS18H is High Voltage Multilayer Ceramic Capacitor - SMD.

Any if you are interested in our ceramic capacitors, you can send the inquiry to us,we will try our best to meet your requests.

About Ceramic Capacitor

Ceramic is the dielectric material used in the manufacture of ceramic capacitor.  Dielectrics are the insulating material between the plates of capacitors.  This material is chosen for its ability to permit electrostatic attraction and repulsion to take place across it.  Ceramic is an excellent dielectric material because it is a poor conductor of electricity while being an effective supporter of electrostatic fields.

ceramic capacitors are manufactured using a tape casting process wherein thin layers of conductive electrodes are separated by a dielectric layer, and a kind of multi-layer “sandwich” is formed to create a ceramic capacitor with a very large surface area in a very compact size.  Recently, the combination of nickel electrodes and the ability to cast very thin layers has allowed the capacitance range of ceramic capacitors to exceed more than 100μF in an 1812 package, using X5R dielectric material.  With the ability to stack hundreds of layers to form a single high-density, high-capacitance multilayer ceramic capacitor, new application opportunities, that were previously the sole domain of tantalum capacitors, are now available for ceramic capacitors.  One of the driving forces for the increased capacitance values in ceramic capacitors was the tantalum shortage of 2000.

Prior to the use of nickel electrode systems, Palladium (Pd) and Silver (Ag) were the most common electrode materials.  This precious metal became cost prohibitive when making very high-capacitance, high-layer count ceramic capacitors.  Palladium and silver are still widely used for ceramic capacitors with lower capacitance values.

High Voltage Multilayer Ceramic Capacitor

High Voltage Multilayer Ceramic Capacitor Features

1. New monolithic structure
2. The size of the capacitor is small, yet has high electrostatic capacitance, can operate at high-voltage levels.
3. Has good solderability.
4. Technology Parameter

High Voltage Multilayer Ceramic Capacitor Application

1. DC-DC converter.
2. The circuit filter and vibration bell of telephone, electrograph and modem.
3. Snubber circuit for switching power supply.

Multilayer Ceramic Capacitor

Multilayer Ceramic Capacitor Features

1. Wide application in computer, data processor, telecommunication, Industrial control, and instrumentation equipments, etc.
2. Built by superior moisture and shock resistant epoxy coating, can be supplied in both bulk or tape and reel package for automatic insertion in printed circuit board.

Multilayer Ceramic Capacitor Specifications

1. DIELECTRIS & VALUES NPO X7R Y5V Z5U consult product pages of catalog for capranges and voltage rating
2. TERMINATIONS Tin / Nickel
3. VOLTAGE 16, 25, 50, 63 VDC
4. PACKING tape and reel (0402, 0603, 0805, 1206, 1210, 1812, 2220)
5. CAPACITANCE 0.5pF ~ 10uF
6. TOLERANCE ±0.1pF ~ +80-20% 

High Voltage Ceramic Capacitor

High Voltage Ceramic Capacitor Features

1. Use for coupling, and by-pass circuit there are a stable and high reliability products.

High Voltage Ceramic Capacitor Specifications

1. OPERATING CONDITION RANGE -10°C to +85°C (Z5U, Z5V), -25°C to +85°C (Y5P)
2. RATED WORKING VOLTAGE 1 KV – 35KVDC
3. CAPACITANCE RANGE 100pF – 10,000pF
4. TEST VOLTAGE 2 times of the rated voltage.
5. INSULATION RESISTANCE 10,000 MΩ or 200 MΩ whichever is the smaller

Ceramic Disc Capacitor

Ceramic Disc Capacitor Features

1. Linear temperature coefficient of capacitance.
2. High stability of capacitance.
3. Low loss at wide ranfe of frequency.

Disc Ceramic Capacitor Specifications

1. OPERATING TEMPERATURE RANGE -25°C TO +85°C
2. RATED WORKING VOLTAGE DC 50V, 500V
3. TEST VOLTAGE 3 times of the rated voltage
4. CAPACITANCE Within the tolerance at 1 MHz, 1±0.2 Vrms. 25°C
5. Q FACTOR At 1 MHz. 1±0.2 Vrms. 25°C
6. INSULATION RESISTANCE 10,000 MΩmin.

Disc Ceramic Capacitor images

Ceramic Capacitor

Ceramic Capacitors HF use

Ceramic capacitors are suitable for moderately high-frequency work (into the high hundreds of megahertz range, or, with great care, into the low gigahertz range), as modern ceramic capacitors are fairly non-inductive compared to the other major classes of capacitors (film and electrolytic). Capacitor technologies with higher self-resonant frequencies tend to be expensive and esoteric (typically, mica or glass capacitors).

Ceramic capacitors come in various shapes and styles

1. disc, resin coated, with through-hole leads
2. multilayer rectangular block, surface mount
3. bare leadless disc, sits in a slot in the PCB and is soldered in place, used for UHF work
4. tube shape, not popular now
5. EEStor's high capacitance barium titanate "EESU" designed for electric vehicles is a Ceramic capacitor.

Ceramic Capacitors - Suntan Ceramic Capacitors

Suntan is a Hong Kong based manufacturer of Ceramic Capacitors. Including High Voltage Ceramic Capacitors, Multilayer Ceramic Capacitors, Ceramic Disc Capacitor, Mini Type Ceramic Capacitors etc. Please refer to below product list of Ceramic Capacitors. Or you can visit our website www.capacitors.hk for more product details :

Ceramic Capacitors List

• TS15 Ceramic Disc Capacitor
• TS16 High Voltage Ceramic Capacitor
• TS16L Low D.F., High Voltage Ceramic Capacitor (A And B Series)
• TS16M Mini Type High Voltage Ceramic Capacitor
• TS17 Multilayer (mono) Axial & Radial
• TS18 Chip Multilayer Ceramic Capacitor
• TS18H High Voltage Multilayer Ceramic Capacitors - SMD

Ceramic Capacitors Pictures

Ceramic Capacitor

Ceramic capacitors are constructed with materials such as titanium acid barium used as the dielectric. Internally, these capacitors are not constructed as a coil, so they can be used in high frequency applications. Typically, they are used in circuits which bypass high frequency signals to ground. These Ceramic capacitors have the shape of a disk. Their capacitance is comparatively small, Above about the Ceramic Capacitor information content.

The Ceramic capacitor on the left is a 100pF capacitor with a diameter of about 3 mm.
The Ceramic capacitor on the right side is printed with 103, so 10 x 103pF becomes 0.01 µF. The diameter of the disk is about 6 mm.
Ceramic capacitors have no polarity. Ceramic capacitors should not be used for analog circuits, because they can distort the signal.