Leadership in Precision Quartz
Resonators Since 1968


We specialize in:

  • SC and Other Doubly Rotated Cuts
  • Engineering and Technical Assistance
  • Precision Filter Crystal Sets
  • Outstanding Customer Support
  • Low Aging and Low Noise
  • Short Lead Time on Established Products
  • Low Perturbation TCXO Crystals
  • All Popular Glass and Metal Packages
  • On Time Delivery
  • Low G Sensitivity Crystals
  • Quick Response to Inquiries
  • Custom Designs
  • Precision AT Cuts
  • No Minimum Order

Product Line

Frequency: 1 to 250 MHz
Overtone: Fundamental, 3rd, 5th, 7th, and 9th
Cuts: AT, BT, AC, IT, SC and other doubly rotated cuts
Holders: Coldweld, Glass, Resistance Weld, & Solder Seal
We also provide: Plated and un-plated blanks -and- Angle corrected doubly rotated blanks

Some Representative Precision Crystal Designs

PARAMETER 1 2 3 4 5 6
Frequency (MHz) 5.000 5.000 10.000 10.000 10.000 26.000
Cut SC AT SC SC AT SC
Vibration Mode 3rd 3rd 3rd 3rd 3rd 3rd
Holder HC37 HC40 HC37 HC43 HC37 HC37
Co Nominal (pF) 2.7 3.2 3.8 2.3 3.8 4.0
C1 Nominal (fF) 0.15 0.57 0.30 0.13 1.20 0.59
L1 Nominal (mHy) 6540 1780 850 1950 215 64
R1 Nominal (ohms) 110 30 50 108 15 30
Q Nominal 1930 K 1861 K 1061 K 1134 K 884 K 346 K

Call For a Free Brochure!

Colorado Crystal Corporation
2303 West 8th Street
Loveland, Colorado 80537
Phone (970) 667-9248
Fax (970) 667-3500

Email Addresses:
sales@coloradocrystal.com (sales department)
eng@coloradocrystal.com (engineering department)
qa@coloradocrystal.com (QA/QC department)