Suntan SMD Ceramic Trimmer Capacitor

August 6, 2020 Views
Comments 0

Suntan Technology Company Limited
--All kinds of Capacitors

Dear customers,

Are you looking for the alternative of ceramic trimmer capacitor? Suntan product the similar item which can replace the TZC3 series of Murata. Kindly find the below link of the datasheet for more information and feel free to send the mail to  info@suntan.com.hk and sales@suntan.com.hk if there is any question.
Datasheet: http://www.suntan.com.hk/pdf/Ceramic-Trimmer-Capacitors/TSC3S.pdf

Suntan SMD Ceramic Trimmer Capacitor

Su Suntan Social Networking Platform

July 30, 2019 Views
Comments 0

Suntan Share Equivalent Circuit of a Quartz Crystal Resonator

September 9, 2015 Views
Comments 0
Suntan Technology Company Limited
---All Kinds of Capacitors
 
To analyse the electrical response of a quartz crystal resonator, it is very often useful to depict it as the equivalent electrical components that would be needed to replace it. 
This equivalent circuit is can then be used to analyse its response and predict its performance as in the diagram below:
 
The equivalent circuit given below is often called the 4-parameter crystal model and it is sufficient for many calculations and to illustrate the operation of the crystal.
The 4 parameter theoretical equivalent circuit of a quartz crystal showing the series resistance, capacitance and inductance together with a parallel capacitance.
 
 
Quartz crystal theoretical equivalent circuit
 
It is possible to equate these theoretical constituent components to real physical attributes of the crystal:
 
L: The inductance arises from the mass of the material.
C1: This capacitance arises from the compliance of the crystal.
R: This element arises from the losses in the system. The largest of these arises from the frictional losses of the mechanical vibration of the crystal.
Co: This capacitance in the theoretical quartz crystal equivalent circuit arises from the capacitance between the electrodes of the crystal element. This is often refered to as the shunt capacitance.
 
Apart from their use in oscillators, quartz crystals find uses in filters. Here they offer levels of performance that cannot be achieved by other forms of filter. 
Often several crystals may be used in one filter to provide the correct shape.

For more details please check : http://www.suntan.com.hk/Quartz-Crystal/

Su Suntan SMD Trimmer Potentiometer

July 13, 2009 Views
Comments 0

Suntan Technology Company Limited
---All kinds of Capacitors

SMD Trimmer Potentiometer Features

  1. Single-Turn/ Cermet/ Open Frame
  2. Recommended for reflow processing
  3. Rotor design compatible with automatic adjustment equipment
  4. Supplied in 8mm embossed tape, compatible with automatic Assembly equipment
  5. 3mm size m eets EIA/EIAJ standard trimmer footprint

SMD Trimmer Potentiometer Electrical Characteristics

  1. Standard Resistance Range 10Ω to 1MΩ
  2. Resistance Tolerance ±25%
  3. Adjustment Angle 220°C ± 20°C
  4. Residual Resistance =<1K, 20Ω>1K, 2%)

SMD Trimmer Potentiometer Pictures

 

分页:[«]1[»]