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Crystal Resonators

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Crystal Resonators Manufacturers
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Quartz Crystal Units/Crystal Resonators with 1.5 to 100MHz Frequency, Available in HC-49U Sizes

Model Number: 1: SPK-49U

 
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Brand Name:
  • SPK
Main Export Markets:
  • Eastern Europe
  • North America
  • Central/South America
  • Western Europe
  • Australasia
 
Key Specifications/Special Features:
  • Typical applications:
    • Motherboard of computer, consumer electronics, CD-ROM VTR, data communication, automotive
    • electronics, modem, TV game
  • Features:
    • Low profile, bulk, offer fitted insulator, large range of choice of frequency, resistance weld
  • Frequency range: fundamental mode 3rd overtone mode: 1.56 to 30MHz; 27 to 100MHz
  • Crystal cut: AT–CUT or 3rd AT-CUT
  • Load capacitance: series or 8 to 50PF
  • Calibration tolerance: (at 25) +/- 10ppm to +/- 50ppm
  • Frequency stability: +/- 10ppm to +/- 50ppm
  • Operating temperature range: 0 to 50, -10 to 60, -20 to 70, -30 to 80, -40 to 85 degrees
  • Shunt capacitance (Co): 7 pF maximum
  • Aging (per year at +25): +/-3 ppm
  • Drive level: 0, 0.5, 0.1, 0.2, 0.5, 1.0mW (to be specified by customer)
  • Insulation resistance: greater than 500M Ohms min/100V DC
  • 1.56MHz
    • E.S.R. maximum: 800
    • Frequency: 3.91 to 5.0MHz
    • E.S.R. maximum: 100
  • 1.8432MHz
    • E.S.R. maximum: 600
    • Frequency: 5.01 to 7.0MHz
    • E.S.R. maximum: 50
  • 2.01 to 3.0MHz
    • E.S.R. maximum: 400
    • Frequency: 7.01 to 10.0MHz
    • E.S.R. maximum: 35
  • 3.01 to 3.2MHz
    • E.S.R. maximum: 200
    • Frequency: 10.0 to 30.0MHz
    • E.S.R. maximum: 25
  • 3.21 to 3.5MHz
    • E.S.R. maximum: 150
    • Frequency: 30.1 to 45.0MHz
    • E.S.R. maximum: 20
  • 3.51 to 3.9MHz
    • E.S.R. maximum: 120
    • Frequency: 24.0 to 100MHz
    • E.S.R. maximum: 40
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Contact Details  

SPK Electronics Co Ltd
10F, No. 510
Chung Hsiao E. Road, Sec. 5,
Taipei
Taipei
Taiwan 110
Tel:  (886 2) 23462323
Fax:  (886 2) 23463939
E-mail:
Homepage Address
http://www.globalsources.com/spk.co
Other Homepage Address
http://www.spkecl.com


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Key Contact:
Ms  Lin,  Tina
Export Division

Supplier and product information updated April 23, 2012.
Verified Business Registration Details
Registered Company: 兆福企業有限公司
Business Registration Number: 22629130
Company Registration Address: 臺北市信義區忠孝東路5段510號10樓
* In some jurisdictions, company names and addresses are registered in Chinese only.
This supplier has been verified by Global Sources. Our verification process includes 3 on-site visits, financial checks and more...
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