Data Sheet

QANTEK Technology Corporation
Phone: [phone] (tollfree) www.qantek.com
Fax: [phone] (tollfree) [e-mail]
QC5GB Series
3.2x5.0 2-Pad SMD Quartz Crystal Unit
Features
• Low cost alternative to common seam seal
packages
• RoHS compliant by exemption
Mechanical Dimensions
3.2 ± 0.15
5.0 ± 0.15
2#1#
Ceramic Base
Glass Lid
1.8
2
2.4
1.3
2.4
2.0
#2 #1
1.4 Max.
Applications
• Computer peripherals
• Set-top box, TV sets
• Office automation
• Audio & video
Frequency Stability vs. Temperature
Operating Temperature
±20ppm ±30ppm ±50ppm ±100ppm
-20 to +70°C
   
-40 to +85°C
   
 standard  available
General Specifications
Frequency Range
8.000 to 60.000MHz
Mode of Oscillation Fundamental
8.000 to 54.000MHz
Third Overtone
40.000 to 60.000MHz
Frenquency Tolerance at 25°C
±20 to ±50ppm (±30ppm standard)
Frequency Stability over Temperature Range
See Stability vs. Temperature Table
Storage Temperature
-55 to +125°C
Aging per Year
±3ppm
Load Capacitance C
L
8 to 32pF and Series Resonance
Shunt Capacitance C
0
5.0pF max.
Equivalent Series Resistance (ESR) See ESR Table
Drive Level
100μW TYP, 300μW max.
Insulation Resistance (MΩ)
500 at 100Vdc ±15Vdc
Equivalent Series Resistance (ESR)
Frequency Range - MHz
Ω max. Mode of Operation
8.000 to 10.000 180 Fundamental
10.000 to 16.000 150
16.000 to 20.000 100
20.000 to 30.000 80
30.000 to 54.000 50
40.000 to 60.000 120 Third Overtone
Part Numbering Guide
Qantek Code Package
Nominal Frequency
(in MHz)
Vibration Mode
Load
Capacitance
Operating Tempe-
rature Range
Frequency
Tolerance
Frequency
Stability
Packaging
Q = Qantek C5GB = 3.2x5.0 2-Pad
SMD
7 digits including the
decimal point
(f.ie. 12.0000)
F = AT-Fund S = Series
08 = 8pF
12 = 12pF
18 = 18pF
20 = 20pF etc.
A = -20 to +70°C
B = -40 to +85°C
2 = ±20ppm
3 = ±30ppm
5 = ±50ppm
0 = ±100ppm
2 = ±20ppm
3 = ±30ppm
5 = ±50ppm
0 = ±100ppm
M = 250pcs Tape&Reel
R = 1000pcs Tape&Reel
Example: QC5GB12.0000F12B33R bold letters = recommended standard specification
QC5GB Rev. 0.1
Pad Function: #1 Crystal, #2 Crystal