For Keyboard:6.000MHz 12.000MHZ 4.000MHZ

1) Industry standard 2) High stability 3) Good quality and service 4) High solution characteristics 5) Rohs compliant..

Our Company mainly produce the following crystals:         1.  49 DIP crystals: 49U,49S,49SS,49SMD,49SSMD, UM-1,UM-5           2. Turning fork series: 3*8(3×8),2*6(2×6),308C,206B,MC-146  fc-135 FC-145                   3. SMD crystal series: metal packaging (7*5 SMD crystal, 6*3.5 SMD crystal, 5*3.2 SMD crystal, 4*2.5     SMD crystal, 3.2*2.5      SMD crystal, 2.5*2.0 SMD crystal and   

2*1.6 SMD crystal) with 2 pins or 4 pins                        4. Active (with IC): DIP 14, DIP 8, metal packaging SMD (7*5 SMD oscillator, 5*3.2 SMD oscillator),    CXO, VCXO, TCXO and VC-TCXO         5. Ceramic series: (ZTA and ZTT ceramic crystals), ceramic filters (10.7MHZ, 21.4MHZ and 45MHZ)                  6. Quartz Crystal Filters: 49U,49T,UM-1,UM-5                 7. Surface acoustic wave devices; T039, F-11, SAW Resonator SMD series, SAW Filter SMD series         (315MHZ,433.92MHZ,433.94MHZ)     

applied range:

First:  Computer peripheral electronic accessories

     1. For Main board:14.318MHZ,24.576MHZ,25MHZ,27MHZ,32.768KHZ.

     2. For Display: 8.000M/14.31818MHZ,12.000MHZ,24.000MHZ,28.224MHZ   3. For Hard drive:23.040MHz,28.224MHz   4. For Optical drive: 33.8688MHz,16.9344MHz,18.432MHz    5. For Keyboard:6.000MHz 12.000MHZ 4.000MHZ     6. For mouse and card reader:6.000MHz,12.000MHz,24.000MHz,27.042MHZ 26.590MHZ 26.690MHZ 27.142MHZ    Many frequencies can be used in the wireless mouse.      7. For camera: 12.000MHz 18.9375MHZ 28.375MHZ 37.875MHZ 19.0699MHZ     28.636MHZ 38.13986MHZ      12.270MHZ     8. For bluetooth:16.000MHz  12.000MHZ 32.000MHZ 26.000MHZ    9. For wireless WIFI: 25.000MHz,2.5G/3G(40.000MHz,44.000MHz) network transmission    10. For ADSL: 12.288MHz,35.328MHz,50.000MHz, (also including VOIP/storage/display/image     processing/network etc.)

Second: Communication   1. For fixed phone: 3.579545MHz    2. For cordless phone: 10.250MHz,10.245MHz,10.240MHz,10.100MHz,13.824MHz,32.768KHz     3. For PHS: 19.2MHz     4. For TCXO used in MP MTK program: 27.000MHz,24.000MHz,26.000MHz 32.000MHZ  5. For Wireless bluetooth, GPS, RF(2.4G), Parking distance control and navigation: 16.000MHz,    12.000MHz,26.000MHz      6. For walkie talkie: 21.400MHz,21.7000MHz

Third:  Consumer electronics          1. For television:4.433619MHz,3.579545MHz,12.000MHz.    For DVD: 16.9344MHz,27.000MHz. PA:4.500MHz,7.200MHz,12.288MHz.    For Audio:4.500MHz,7.200MHz.    For set-top box:27.000MHz,13.500MHz,54.000MHz.28.8MHZ.    For remote control:  455E,4.000,MHz,32.768KHz.             2. For air-conditioner: 4.194304MHz,4.000MHz.   3. For small appliances (kitchen):4.000MHz,   6.000MHz,4.194304MHz,32.768KHz.    4. For toys and game catetory (remote control) or game machine:6.000MHz,27.145MHz,27.125MHz,    26.601712MHZ  21.47727MHZ  49.860MHz,12.000MHz,24.000MHz,  

10.000MHz,8.000MHz,    48.000MHz.16.9344MHZ.     5. For PMP and MP4: 27.000MHz,12.000MHz,24.576MHz.     6. For cameras and video cameras: 27.000MHz,54.000MHz,36.000MHz.36.000MHZ

Fourth: Industrial automation, intelligence and industrial control    1. For banking financial system/dongle/tax control system/remote meter reading system/test    instrument/ultrasonic:50.000MHz,3.579545MHz,48.000MHz,4.000MHz, 

12.000MHz,50.000MHz,   10.000MHz8.000MHz.6.000MHz.

    2. For security prevention: 13.560MHz,24.000MHz,12.270MHz  18.9375  28.375  37.875  28.636  36.000     27M 14.318    3. For medical instrument: instrument, micrometer, caliper, depth measurement etc.     4. For auto electronics: oil control system/remote control/GPS/parking distance control/tire pressure    test/car audio, access control  system, video telephone/video 

 phone door, community intelligent    control    system and health care products (blood pressure monitor, electronic scales and massager etc.)

Frequency supplied: 3.579545MHZ to 75MHZ, among which the fundamental AT cut is from 3.579545MHZ to    27MHZ

        Fundamental BT cut: from 24MHZ to 40MHZ, frequency tolerance range:+/-5PPM--+/-50PPM;      load    capacitance: 12---50PF   or series       Exciting power:0.1---2M;    temperature range: -20-----70;     resistance: 30OHM.       Environmental protection stylolitic crystals       We are able to offer you  good quality of products with stable performance and of high-temperature on schdule. Welcome your enquiries.

For Keyboard:6.000MHz 12.000MHZ 4.000MHZ