FREQUENCY
QESM06
SMD 4.0x2.5 Crystal – Ceramic SMD packaged
Specification (Rev-B)
Electrical Characteristics ......................................................P01
ESR vs. frequency range and Mode of vibration ..................P01
Mechanical Characteristics ...................................................P01
Ordering Information .............................................................P02
Suggested Reflow Soldering profile ......................................P02
Tape Drawing........................................................................P03
Reel Drawing ........................................................................P03
Frequency
QESM06
SMD 4.0x2.5 Crystal – Ceramic SMD packaged
Specification (rev-B)
June 21
st
, 2006
Electrical Characteristics
Electrical Parameters
Frequency range
Temperature Stability
Operating Temperature Range
Storage temperature range
Shunt capacitance C
0
Load capacitance
Drive level
Aging (First Year)
Insulator resistance
Unit
MHz
± ppm
°C
°C
pF
pF
µW
± ppm
MΩ
500
10
8pF ~ 32pF
100
300
2
Ref at 25°C
At 100V
DC
Customized specification upon request
-40
Minimum Typical Maximum
12
10
10
15
15
-20/+70
32
30
30
-40/+85
+85
3.0
Refer to Ordering Information
Refer to Ordering Information
Refer to Ordering Information
Refer to Ordering Information
Test conditions
Frequency Tolerance
(at 25°C) ± ppm
ESR vs. frequency range and Mode of vibration
Frequency range (MHz)
12.000 to 19.999
20.000 to 25.999
26.000 to 32.000
Mode of vibration
Fundamental (AT-cut)
Fundamental (AT-cut)
Fundamental (AT-cut)
Max ESR (Ω)
80
70
50
Mechanical Characteristics
Marking for QESM06
Line 1 Temex code (3 digits)
Line 2 T+date code (2digits)
Mechanical conditions
Vibration 10g, 10Hz to 2KHz
according to standard
CEI 68-2-63
Shocks
100g, 6ms according
to standard CEI 68-2-
27
Note 1 :
Pin 2 and Pin 4 are
connected through cover. In case
connected to GND, frequency
might be drifted.
Note 2 :
QESM06 is fully RoHS
compliant.
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Frequency
QESM06
SMD 4.0x2.5 Crystal – Ceramic SMD packaged
Specification (rev-B)
June 21
st
, 2006
Ordering Information
QESM06
1
Part numbering system
10
HQ
10
20
14.7456MHZ
Package type
Vibration
mode
1=Fundamental
Frequency
tolerance
Operating
temperature
range
Frequency
stability
Load
Capacitance
00=series
10=10pF
30=30pF
Please, enter the
value of load
capacitance
Nominal
Frequency
(MHz)
Please enter the
nominal
frequency
SMD Package
QESM06 :
SMD
ceramic 4 x 2.5
10=±10ppm
20=±20ppm
30=±30ppm
D=-40°C
F= -30°C
H=-20°C
J=-10°C
L=0°C
M=+50°C
N=+55°C
O=+60°C
Q=+70°C
T=+85°C
10=±10ppm
20=±20ppm
30=±30ppm
Suggested Reflow Soldering Profile
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
Frequency
QESM06
SMD 4.0x2.5 Crystal – Ceramic SMD packaged
Specification (rev-B)
June 21
st
, 2006
Tape Drawing
Multiple
:
1000pcs per reel
Reel Drawing
3
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
