Quartz SMD
Features:
- High reliability
- Available in extended temperature range
- Excellent for automatotive applications
Specifications
Frequency range
Frequency tolerance,Ta=25°C
Load capacitance
Temperature tolerance
Temperature range
Drive level
Series resistance
Shunt capacitance
Insulation resistance
Aging
Storage temperature
Operating temperature
Maximum drive level
Recommended drive level
Symbol
f
Df/f
CL
Df/f
T
STG
T
OPR
M
DL
R
DL
R
1
C
0
I
R
Df
A
HC49M / HC49J / HC 49 H
3.500MHz ~ 40.000MHz
30.000MHz ~ 80.000MHz
± 10ppm ~ ± 50ppm
10pF ~ 50pF
± 10ppm ~ ± 100ppm
-55°C ~ +125°C
-20°C ~ +70°C
1000mW
10mW ~ 100mW
As per table
7pF
500M Ohm
± 5ppm/Year
HC49M
HC49J
HC49H
Remarks
Fundamental mode
Overtone mode
Please specify
Please specify
Please specify
Others are offered
25°C
Max
Max
Resistance of series Resonance (ESR)
Frequency (MHz)
Mode
3,5 <= f < 4,5
Fundamental
4,5 <= f < 6,0
Fundamental
6,0 <= f < 8,0
Fundamental
8,0 <= f < 10
Fundamental
10 <= f < 12
Fundamental
12 <= f < 15
Fundamental
Ohm max
120
90
70
60
50
40
Frequency (MHz)
15 <= f < 18
18 <= f < 25
25 <= f < 33
28 <= f < 35
35 <= f < 40
40 <= f < 80
Mode
Fundamental
Fundamental
Fundamental
3rdO.T
3rdO.T
3rdO.T
Ohm max
30
25
25
80
70
60
Drawing
HC49M
HC49J
HC49H
Dimensions in mm
Order key
Q
Part
Q=Quartz
- 20.000000M - HC49M
Frequency
Package
-F
Mode of
oscillation
- 30
Frequency
tolerance
+/-ppm
(25°C)
- 50
Temperature
tolerance
+/-ppm
(Temp. Range)
-D
Temperature
range
A=
0°C ~ 70°C
- 30
Load
capacitance
pF
SR=series
- TR
Option
TR=Tape and reel
X=Special options
M=MHz
HC49M
HC49J
HC49H
F=fund.
3=3.OT
B=-10°C ~ 60°C
C=-10°C ~ 70°C
D=-20°C ~ 70°C
E=-40°C ~ 85°C
F=-40°C ~ 105°C
G=-40°C ~ 125°C (M)
H=-20°C ~ +80°C
I=-10°C ~ +50°C
Remarks: All specifications subject to change without notice!
2.6
AURIS [ AURIS-GMBH ]
