Suntan Blog

Suntan Technology Company Limited
---All Kinds of Capacitors

Dear Friends,

Varistor is also known as Voltage Dependent Resistor or VDR. Suntan’s support good and high quality Varistor. This featured with Low firing, Silver diffusion, Grain resistance, Electrical properties.

Standard Operating temperature for this product is -55~ +125°C
Working Voltage is 3.3V--68V
Low Leakage Current, ROHS compliant; 
Sizes including 0402, 0603, 0805, 1206, 1210, 1812, 2220.

If you have any questions, please send inquiry to us sales@suntan.com.hk

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

Suntan has good offer for Film Capacitors and Varistors with superior quality. Please check our product list and send your enquiry to us. We would help you cost down.

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. All products are environmental-conscious and comply with RoHS Directive.

It used widely for general appliances, industrial equipment, digital equipment, automotive electrical components, and hybrid cars which are required to offer high reliability and long life.

Varistors
A varistor is an electronic component with a significant non-ohmic current-voltage characteristic. The name is a portmanteau of variable resistor. It is also known as Voltage Dependent Resistor or VDR. A varistor's function is to conduct significantly increased current when voltage is excessive.

Dipped Varistor --- TSV
SMD Varistor --- TSVC

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

Suntan dipped varistor TSV series now is under strongest support on technical, price and delivery! Currently we have complete certification including cUL, UL, VDE and RoHS 2.0. We offer full range of dimension, varistor voltage and both bulk and ammo packing and Tape Reel packing. Besides, we can customize for customers to meet different technical requirement like cut leads or crimped leads. Welcome to contact Suntan professional sales for detailed information!

For more details please check :http://www.suntan.com.hk/Varistor/

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

Suntan is a manufacturer of Varistor , we are supply the best Varistor for you. It has most competive price and very quick deliery.

Following is a  SMD Varistor specifications and features
 
SMD Varistor-TSVC Applications 
TSVC is widely used in Notebook, PDA, Cellular 
Phone, MP3,Main board, LCM, HUB, Microphone,
Wireless LAN, VOIP, Auto electronic and so on. 
 
SMD Varistor-TSVC Features
   Fast responsibility
   Low working voltage 
   Low capacitance 
   Low leakage current
   Low clampin voltage
   Bi-directional 
   Suit to reflow soldering ,wave   
   soldering hand solderin
 
How to order SMD Varistor-TSVC

TSVC  0603   G   140    P     C    T   
    ①      ②    ③    ④    ⑤    ⑥   ⑦  
①  Series Name     
②  Size Code Inches. 
③  Series Code 
      E:ESD, G:Normal, H:Highpower 
④  VDC 
      140=14V, 5R6=5.6V 
⑤  Termination 
      S=Ag 
      P=Ag/Ni/Sn 
⑥  Nominal Cap 
      A:0～5pF,  B:5.1～10pF,  C:10.1～50pF, 
      D:50.1～100pF,  E:100.1～500pF, 
      F:500.1～1000pF,  G:1000.1～1500pF,  H:1500.1～2000pF 
      J:1.5~5pF,  K:8~11pF,  X:no capacitance 
⑦  Package Style: T=tape   C=bulk
 
Awaiting your inquiry with quantity and target prices,Thanks you!

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

A varistor is a type of resistor with a significantly non-ohmic current-voltage characteristic. Which have symmetrial voltage-current characteristics and unparalleled large peak current capability are used for absorption of  transient voltage, suppression of pulse noise and circuit voltage stabilization.

The most common type of varistor is the Metal Oxide Varistor (MOV). This contains a ceramic mass of zinc oxide grains, in a matrix of other metal oxides (such as small amounts of bismuth, cobalt, manganese) sandwiched between two metal plates (the electrodes). The boundary between each grain and its neighbour forms a diode junction, which allows current to flow in only one direction. The mass of randomly oriented grains is electrically equivalent to a network of back-to-back diode pairs, each pair in parallel with many other pairs.

Suntan's MOV is exactly TSV series, including different diameters like 05D, 07D, 10D, 14D and 20D. Common packing is Bulk, Ammo and Tape&Reel Packing are also available upon special request.

Features:
1. Low leakage current
2. Excellen voltage ratio
3. Wide voltage
4. Fast response time
5. High stabilization for circuit voltage
6. Unparalleled absorption

Suntan Technology Company Limited
---All Kinds of Capacitors

Varistor is one kinds of transient voltage suppression devices which can be used instead of transient suppression diodes, zener diode and capacitor combination. Varistor IC and other devices can protect the circuit, to prevent electrostatic discharge, surges and other transient current (such as lightning, etc.) the damage caused by them. Simply use varistors and connected to the protected circuit IC or device, when the voltage value above a certain moment, the varistor resistance decreased rapidly, conducting high current, thereby protecting the IC or electrical equipment; when the voltage is lower than the varistor voltage value, the varistor resistance high, almost open, and thus will not affect the device or the normal operation of electrical equipment.