Suntan Blog

Suntan Technology Company Limited
---All Kinds of Capacitors

This week, we promote our X2 Class  310VAC Metallized Polypropylene Film Capacitor TS008H Series, with the features as below:
Provides interference suppression with VDE & ENEC and UL safety approvals.
Used in across-the-line interference suppression circuit.

Voltage Rating: 310 VAC
Capacitance Range: 0.0047 – 10uF
Capacitance Tolerance:   ±10% std.
Operating Temperature: -40°C to 110°C
Testing Voltage:  4.3UR DC /5s
Dissipation Factor: 0.0010μF≤CR≤0.47μF ≤0.1% (1KHz,20℃), 0.47μF≤CR≤1.0μF ≤0.2% (1KHz,20℃), 1.0μF≤CR≤10μF≤0.3% (1KHz,20℃)
Insulation Resistance: CR≤0.33μF, I.R≥15,000MΩ, CR>0.33μF, I.R≥5,000S （20℃，100V,1min)

Welcome to contact us to know more about it.
 

Suntan Technology Company Limited

Suntan Technology Company Limited

Suntan Technology Company Limited
---All Kinds of Capacitors

In order to promote and elevate reputation, popularity and product knowledge, we plan to customzie our product catalogues / poster for customers. Your company logo and contact information can be put into the catalogs. We can discuss about the quantity and your idea to meet your demand. Now there is an example of bridge Rectifie catalogue.

http://www.suntan.com.hk/about/catalogs.html

http://www.capacitors.hk/catalogs.html

Welcome to send us email for checking.

Suntan Technology Company Limited
---All Kinds of Capacitors

Since 1978, Suntan Technology Company Limited started in selling all kinds of capacitors from our headquarters in Hong Kong. And the capacitor can be divided into nine types of PET film capacitor, Kapton Capacitor, Polystyrene Capacitor, Polycarbonate Plastic Film Capacitor. But very few people know their respective media, features and shortcoming. So Suntan introduces four kinds of different plastic film capacitor to our customers.

Suntan Technology Company Limited
---All Kinds of Capacitors

Dear customers, if you have been concerned about our blog, you will find that in the recent days, Suntan's blog described a series of  knowledge about capacitor. By doing this, not only in order to better serve our customers and to enhance custmoer understanding of capacitor, but also we are a company with decades of  producing capacitors, which have the ability and obligation to help our clients to know more about capacitor. Today, Suntan introduces the knowledge point about capacitor --- capacitor's current and voltage, as well as the energy of capacitor.

Capacitor's current

The capacitor's momentary current i_c(t) is equal to the capacitance of the capacitor,

times the derivative of the momentary capacitor's voltage v_c(t):

Capacitor's voltage

The capacitor's momentary voltage v_c(t) is equal to the initial voltage of the capacitor,

plus 1/C times the integral of the momentary capacitor's current i_c(t) over time t:

Energy of capacitor

The capacitor's stored energy E_C in joules (J) is equal to the capacitance C in farad (F)

times the square capacitor's voltage V_C in volts (V) divided by 2:

E_C = C × V_C ² / 2