Quartz THT
HC49US
Features:
- Wide frequency range
- Low cost to performance
- Excellent for clock frequency generation
- Very low profile available
Specifications
Frequency range
Frequency tolerance,Ta=25°C
Load capacitance
Temperature tolerance
Temperature range
Drive level
Series resistance
Shunt capacitance
Insulation resistance
Aging
Storage temp.
Operating temp.
Maximum drive level
Recommended drive level
Symbol
f
∆f/f
C
L
∆f/f
T
STG
T
OPR
M
DL
R
DL
R
1
C
0
I
R
∆f
A
HC49US
3.2MHz ~ 40.000MHz
30.000MHz ~ 90.000MHz
±3ppm ~ ±50ppm
5pF ~ 50pF or series
±3ppm ~ ±50ppm
-40°C ~ +105°C
0°C ~ +70°C / -40°C ~ +105°C
1000µW
10µW ~ 100µW
As per table
7pF
500M Ohm
±5ppm/Year max
25°C ±3°C
Max
Min
Others are offered
Remarks
Fundamental mode
Overtone mode
Please specify
Please specify
Please specify
Others are offered
Option: 3 Pin
Resistance of series resonance (ESR)
Frequency (MHz)
3.570 < = f < 3.999
4.000 < = f < 4.999
5.000 < = f < 5.999
6.000 < = f < 7.999
Mode
Fundamental
Fundamental
Fundamental
Fundamental
Ohm max
140
110
90
80
Frequency (MHz)
8.000 < = f < 9.999
10.000 < = f < 14.999
15.000 < = f < 35.000
30.000 < = f < 90.000
Mode
Fundamental
Fundamental
Fundamental
3rd OT
Ohm max
70
50
35
70
Drawing
HC49US
HC49US 3Pin
Dimensions in mm
Order key
Q
Part
- 10.000000M - HC49US - F
Frequency
Package
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
- I
Option
Q=Quartz
M=MHz
HC49US
F=fund.
3=3.OT
3P=3Pin version
L=Low height
TR=Taped reeled
I=Isolation washers
X=Special options
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
H= -20°C ~ +80°C
I = -10°C ~ +50°C
auris-GmbH
office@auris-gmbh.de www.auris-gmbh.de
All specifications are subject to change without notice.
1.4
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