Suntan’s New Product: TSQ-1612SMD (SMD Quartz Crystal)

April 21, 2020 Views
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Suntan Technology Company Limited
--All kinds of Capacitors

Suntan has launched a new SMD quartz crystal- TSQ-1612SMD.

Holder type is 1.6x1.2mm ceramic surface mount.

Features:
1.The entire package can be grounded via the top metal lid and the two bottom pads.
2.Small footprint. Ideal for space constrained applications.
3.Exhibits extremely low aging with a high shock & vibration resistance.

More detailed info, please click on the following link: http://www.suntan.com.hk/pdf/Quartz-Crystal/TSQ-1612SMD.pdf

For price or any questions, please feel free to contact our sales: sales@suntan.com.hk
Thank you!

Suntan’s New Product: TSQ-1612SMD (SMD Quartz Crystal)

Su Suntan Lunches TSQ-5032SMD Metal Seam Seal Package Quartz Crystal

April 10, 2019 Views
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Suntan Technology Company Limited
---All kinds of Capacitors

Suntan's TSQ-5032SMD quartz crystal come in an industry standard, 5.0 mm x 3.2 mm x 0.8 mm ceramic package that uses rugged AT-cut crystal construction for reliable operation, including startup at low temperatures, and it features low power consumption. The TSQ-5032SMD operates from a 1.6 V up to 5.5 V power supply and offers a temperature range of -40°C to +125°C.

Features:
Low cost, Good aging
Wide frequency range
Tight Tolerance and Stability
Designed for automatic mounting and reflow soldering
Tape and Reel (1,000 pcs STD)
Pb-free & RoHS Compliance
Applications:
It ideally suited for disc drives, HDD, PCMCIA cards, notebook PC, GPS, Bluetooth, wireless LAN, USB dongle, pen driver and hand held electronic products.
If you have special requirements, we also have 5032SMD quartz crystal in glass seal package and many sizes for your choice.

Common Frequency XTAL Quartz Crystal 5032SMD:

8MHz

20MHz

10MHz

22.1184MHz

11.0592MHz

24MHz

12MHz

24.576MHz

12.288MHz

25MHz

12.8MHz

26MHz

13.56MHz

27MHz

14.31818MHz

27.12MHz

14.7456MHz

28.63636MHz

16MHz

30MHz

18.432MHz

32MHz

Su Suntan Miniature Quartz Crystal Ceramic TSQ-3225SMD

April 9, 2019 Views
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Suntan Technology Company Limited
---All kinds of Capacitors

Are you waiting for suntan new products? Suntan launches the Quartz Crystal TSQ-3225SMD in spring, 2019. 3225SMD size miniature and lightweight SMD crystal units with low profile of 3.2*2.5*0.7 mm, which is metal seam seal package. These compact crystals are ideal for surface mounting in densely populated or small form-factor PCB applications.

Features:
Rugged AT-cut crystal construction
Frequency Range: 12.000MHz-54.000MHz.
Low cost, Good aging
Tight Tolerance and Stability
Designed for automatic mounting and reflow soldering
Tape and Reel (3,000 pcs STD)
Support high temperature up to 125℃
Pb-free and RoHS/Green compliant

Applications:
TSQ-3225SMD for electronics applications like Bluetooth wireless communication sets, HDD, DSN, PDA, GPS, digital tune, wireless LAN , mobile phone, LAN ISM band radio and clock for MPU.
If you have special requirements, we also have 3225SMD quartz crystal in glass seal package and many sizes for your choice.

Common Frequency XTAL Quartz Crystal 3225SMD:

12.288MHz

12.8MHz

13.56MHz

14.31818MHz

14.7456MHz

16MHz

18.432MHz

19.2MHz

20MHz

22.1184MHz

24MHz

24.576MHz

25MHz

26MHz

27MHz

27.12MHz

28.63636MHz

30MHz

32MHz

40MHz

48MHz

Suntan SMD Crystal Oscillator TSQ-OSC5032

January 3, 2017 Views
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Suntan Technology Company Limited
----All Kinds of Capacitors

Suntan is professionally manufacturing Crystal Oscillator TSQ-OSC5032, we have very good offer for it. In additional, we can provide the nominal or desired frequency specified by a customer.

Specifications:
Holder Type: 5.0x3.2mm SMD OSCILLATOR
Operating Temperature Range: -10℃ - +60℃ to -40℃ - +85℃
Storage Temperature Range: -40°C-+85°C typical
Frequency Range: 32.768KHz, 1.000 MHz to 125.000 MHz

Applications:
Ideally suited for Bluetooth wireless communication sets, HDD, DSN, PDA, GPS, Digital Tune, Wireless LAN and Portable Applications.

 

Suntan Quartz Crystal And Crystal Oscillator

September 13, 2016 Views
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Suntan Technology Company Limited
----All Kinds of Capacitors

Suntan professionally produce Quartz Crystal and Crystal Oscillator with various package types. Below is our list, quartz crystal has many shapes and size. You can send us your requirement and we will cross.
Right now HC49S & HC49SMD are very hot selling now, price is negotiable if quantity is big enough, if customer groups many items for one shipment, we will definitely offer very very good price!

Quartz Crystal and Crystal Oscillator List:

TSQ-HC49S Quartz Crystal TSQ-HC49S – hot selling with very good price
TSQ-HC49U Quartz Crystal TSQ-HC49U
TSQ-HC49SMD Quartz Crystal TSQ-HC49SMD – hot selling with very good price
TSQ-3225SMD Quartz Crystal TSQ-3225SMD
TSQ-5032SMD Quartz Crystal TSQ-5032SMD
TSQ-OSC3225 Crystal Oscillator TSQ-OSC3225
TSQ-OSC5032 Crystal Oscillator TSQ-OSC5032
TSQ-OSC7050 Crystal Oscillator TSQ-OSC7050

Datasheet:
 
http://www.suntan.com.hk/pdf/Quartz-Crystal/TSQ-HC49S.pdf
http://www.suntan.com.hk/pdf/Quartz-Crystal/TSQ-HC49U.pdf
http://www.suntan.com.hk/pdf/Quartz-Crystal/TSQ-HC49SMD.pdf
http://www.suntan.com.hk/pdf/Quartz-Crystal/TSQ-3225SMD.pdf
http://www.suntan.com.hk/pdf/Quartz-Crystal/TSQ-5032SMD.pdf
http://www.suntan.com.hk/pdf/Quartz-Crystal/TSQ-OSC3225.pdf
http://www.suntan.com.hk/pdf/Quartz-Crystal/TSQ-OSC5032.pdf
http://www.suntan.com.hk/pdf/Quartz-Crystal/TSQ-OSC7050.pdf

Suntan Special Offer on Quartz Crystal TSQ-HC49S Series

August 30, 2016 Views
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Suntan Technology Company Limited
----All Kinds of Capacitors

Suntan is promoting Quartz Crystal TSQ-HC49S series now. We have prepared a special offer for some frenquencies as below. Please check whether you need any of them.
For more frenquencies and other information please contact our professional sales by sales@suntan.com.hk .

Type

Frenquency Range

Frenquency Tolerance

Capacitance

Temperature Range

Unit Price

Quantity

Quartz Crystal

MHZ

PPM

PF

°C

USD

PCS

HC-49S

27.000MHZ

 +/-30

 20PF

 -10~~+60

0.035

100Kpcs

HC-49S

25.000MHZ

 +/-30

 20PF

 -10~~+60

0.035

100Kpcs

HC-49S

24.576MHZ

 +/-30

 20PF

 -10~~+60

0.035

100Kpcs

HC-49S

24.000MHZ

 +/-30

 20PF

 -10~~+60

0.035

100Kpcs

HC-49S

20.000MHZ

 +/-30

 20PF

 -10~~+60

0.035

100Kpcs

HC-49S

16.000MHZ

 +/-30

 20PF

 -10~~+60

0.035

100Kpcs

HC-49S

12.000MHZ

 +/-30

 20PF

 -10~~+60

0.035

100Kpcs

Suntan Crystal Oscillator TSQ-OSC7050

May 5, 2016 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors  

Suntan is a Hong Kong based manufacturer of Quartz Crystal and Crystal Oscillator. 
Including crystal oscillators and quartz crystals in a variety of package types. 
Quartz is a piezoelectric material that moves when placed in an electric field. 
A quartz crystal is a vibrating piece of quartz. 
Quartz crystals are available in a myriad of shapes and sizes, and can range widely in performance specifications.

TSQ-OSC7050, 12.288MHz,  3.3V, RT:+/-20ppm,TC:+/-30ppm, -20℃~+70℃
Crystal Oscillator TSQ-OSC7050
Low cost, Good aging
Wide frequency range
Tight Tolerance and Stability
Designed for automatic mounting and reflow soldering
HCMOS Output, Low Power Consumption, Standby Function
Tape and Reel (1,000 pcs STD)
Pb-free & RoHS Compliance

Crystal Oscillator TSQ-OSC7050 Applications
Ideally suited for Bluetooth wireless communication sets, HDD, DSN, PDA, GPS, Digital Tune, Wireless LAN and Portable Applications.

Suntan Share Quartz Crystal Manufacturing Process

September 11, 2015 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors
 
There are several stages to the manufacture of quartz crystals. Essentially the manufacture of the quartz crystal starts with the production of the raw crystals. 
These complete crystals pass though stages to produce the basic blanks, which are further processed to create the crystals that operate on the right frequency. 
Finally they are encapsulated and then tested to ensure that they work as required.
 
The basic manufacturing process starts with the introduction of the raw silicon, and then progresses from that point in a logical fashion.
Below is the main manufacturing process: 
 
*Growing the crystal
*Crystal cutting and lapping
*Final dimensioning and etching
*Electrodes
*Final adjustment and sealing

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

Suntan Share Equivalent Circuit of a Quartz Crystal Resonator

September 9, 2015 Views
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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/

Suntan Share Quartz Crystal Advantages & Disadvantages

September 7, 2015 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors
 
Quartz crystal technology offers very many advantages, but against this there are also some other points to be placed into the equation when considering their use:
 
Advantages:
Very high Q resonator: The Q of a quartz crystal is very high. This in turn reflects in terms of several advantages:
*Very stable signal when used in an oscillator.
*Low levels of phase noise when used in an oscillator.
*When used in a filter it is possible to achieve very high levels of selectivity.
Low cost: Basic crystals are available at very reasonable costs. Their use can often result in a cheaper clock or other source when used as the resonator.
 
Disadvantages:
Size: A crystal relies on mechanical vibrations for its resonant behaviour. As a result size cannot be reduced easily and they may be large when compared to other SMYT components. 
That said, new surface mount technology crystals are available in very small packages now.
Soldering: In view of their performance soldering needs to be undertaken with care observing maximum temperatures and soldering times.
Fixed frequency: Although this can be an advantage as well, a crystal has its own natural resonant frequencies. 
Once chosen and manufactured these cannot be altered, although it is possible to 'pull' the frequency of an oscillator by a small amount.

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

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