Quartz Crystals

Hy-Q International supply a wide range of through-hole and surface mount Quartz Crystal Resonators

Through Hole Crystals

Holder StyleCrystal TypeFrequency Range (MHz)CompliencePDF
QC38 (UM5)38 Series Crystal8.0 ~ 100
QC41 (UM1)41 Series Crystal0.921 ~ 200
QC49/A (HC49/U)49 Series Crystal1.0 ~ 200
QC49/S, QC49/SS QC59/S49 Series Crystal3.5 ~ 200
QSC-309, QSC-310Miniature Cylinder Crystal3.5 ~ 70.0
QSC26, QSC38Tuning Folk/Watch Crystal32.768 kHz

Surface Mount Crystals

* NOTE: End of Life Notice - Please contact our Sales Department
Holder StyleFrequency Range (MHz)DimensionsCompliancePDF
QC38 (UM5) Metal Jacket8.0 ~ 1007.0 x 6.0 x 3.2
QC49/SMD, QC49/SSMD, QC49/SMD-4P3.2 ~ 70.012.9 x 4.8 x H
QC41 (UM1) Metal Jacket0.921 ~ 2007.7 x 7.5 x 3.5
QSMC-200S32.768 kHz8.0 x 3.8 x 2.5
QSMC-161224.0 ~ 48.01.6 x 1.2 x 0.35
QSMC-2000, QSMC-2010, QSMC-20208.0 ~ 67.06.0 x 3.5 x H
QSMC-201620 ~ 2002.0 x 1.6 0.5
QSMC-24006.0 ~ 2007.0 x 5.0 x 1.2
QSMC-245050 ~ 3127.5 x 5.0 x 1.1
QSMC-252016 ~ 2002.5 x 2.0 x0.7
QSMC-255024.0 ~ 90.02.5 x 2.0 x 0.35
QSMC-26008.0 ~ 67.06.0 x 3.5 x 1.1
QSMC-2810, QSMC-2820 *13.0 ~ 50.04.0 x 2.5 x H
QSMC-3100, QSMC-31208.0 ~ 1505.0 x 3.2 x 0.8
QSMC-321010.0 ~ 2003.2 x 2.5 x 0.8
QSMC-325016.0 ~ 90.03.2 x 2.5 x 0.35
Detailed Crystal information is also available by downloading our Quartz Crystal Product Guide
Download

Through Hole Crystals - An Overview

The Hy-Q range of AT-cut through hole crystals covers a frequency spectrum from 1 MHz to 200MHz, with units in resistance weld holders. The resistance weld range of holders includes all common international standard types. The table below shows the frequency range available for each overtone order within each group of holder styles.

Use the links in the following table to view or download the desired data sheet in PDF format. To view the holder styles for each ESR group, use the link in the ‘Group’ column.

* Note: QC39 & QC69 is no longer available.
Holder GroupStyle (QCxx)Fundermental (MHz)3rd Overtone5th Overtone7th Overtone9th Overtone
A *35, 61, 62, 63, 698 - 3025 - 90160 - 150125 - 175175 - 200
BThis group is allocated to cold weld products. Please contact our sales department.
C38, 6816 - 3040 - 9070 - 150125 - 175N/A
D41, 44, 45, 468 - 3025 - 9060 - 150125 - 175175 - 200
E49, 50, 53, 55, 56, 593 - 3018 - 9060 - 150125 - 175175 - 200
F48, 511 - 3015 - 9060 - 150125 - 175175 - 200
G52, 54, 574 - 3018 - 9060 - 150125 - 175175 - 200

The size of the crystal enclosure determines the maximum size of the resonator that it can accommodate. This limits the lower end of the frequency range for each enclosure type. It may also limit the ruggedness, reproducibility and choice of equivalent circuit parameters.

Available Combinations and Degree of Difficulty

Available First Column Code Combinations
Frequency Tolerance (ppm):ABCDEFGHJMKL
Temperature Range (°C):±100±50±30±25±20±15±10±7.5±5±4±3±2
A-55° to +105°11224
B-40° to +90°1122234
C-30° to +80°11122234
D-25° to +75°111122234
E-20° to +70°111122234
F-15° to +65°1111222334
G-10° to +60°11111222334
H-5° to +55°111111222334
J0° to +50°111111222234
K+5° to +45°111111112222
L+10° to +40°111111111122
Degree of difficulty:1234Consult our sales staff

Request for Quotation

To receive a quartz crystal quotation, simply fill in the form below with the following information.
* Mandatory Fields represent the minimum required information. To minimise cost, over-specification should be avoided.

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