QC6A Series
3.5x6.0 4-Pad SMD Quartz Crystal Unit
Features
Applications
• Low in height, suitable for thin equipment
• Ceramic package and metal lid assures high
reliability
• High density applications
• Modem, communication and test equipment
• PMCIA, wireless applications
• Automotive applications
• Tight tolerance and stability available
General Specifications
Equivalent Series Resistance (ESR)
Frequency Range
8.000 to 160.000MHz
8.000 to 40.000MHz
Third Overtone 40.100 to 160.000MHz
Frequency Range - MHz
8.000 to 12.000
12.100 to 16.000
16.100 to 40.000
40.100 to 160.000
Ω max.
Mode of Operation
80
Fundamental
Mode of Oscillation
Fundamental
60
40
Frenquency Tolerance at 25°C
10 to 30ppm ( 30ppm standard)
See Stability vs. Temperature Table
-55 to +125°C
70
Third Overtone
Frequency Stability over Temperature Range
Storage Temperature
Aging per Year
3ppm max.
Load Capacitance CL
10 to 32pF and Series Resonance
7.0pF max.
Shunt Capacitance C0
Equivalent Series Resistance (ESR)
Drive Level
See ESR Table
500μW max.
Insulation Resistance (MΩ)
500 at 100Vdc 15Vdc
Frequency Stability vs. Temperature
Operating Temperature
-20 to +70°C
10ppm
20ppm
30ppm
50ppm
100ppm
**
-
-
-
-
-40 to +85°C
-40 to +105°C
-40 to +125°C
-
-
-
*Operating Temperature -30 to +85°C
standard
available
Mechanical Dimensions
Part Numbering Guide
Qantek
Code
Nominal Frequency
(in MHz)
Vibration
Mode
Load Capaci-
tance
Operating Tem-
perature Range
Frequency
Tolerance
Frequency
Stability
Automotive
Indicator
Package
Packaging
Q = Qantek
C6A = 3.5x6.0 4-Pad
= SMD
7 digits including the
decimal point
(f.ie. 12.0000)
F = AT-Fund
S = Series
08 = 8pF
12 = 12pF
18 = 18pF
A = -20 to +70°C
B = -40 to +85°C
C = -40 to +105°C
D = -40 to +125°C
1 = 10ppm
2 = 20ppm
3 = 30ppꢀ
5 = 50ppm
0 = 100ppm
1 = 10ppm
2 = 20ppm
3 = 30ppꢀ
5 = 50ppm
0 = 100ppm
A = AEC-Q200
M = 250pcs Tape&Reel
R = 1000pcs Tape&Reel
20 = 20pF etc.
Example: QC6A12.0000F12B33R
bold letters = recommended standard specification
QANTEK Technology Corporation
Phone: +1 877-227-0440 (tollfree)
www.qantek.com
info@qantek.com
Fax:
+1 877-227-0440 (tollfree)