Quartz SMD
HE1045/2
HE1045/4
Features:
- SMD
- High reliability seam welded seal
- Frequency up to 7 MHz
- Ultra thin profile
Specifications
Symbol
HE1045
3.2768MHz ~ 7.000MHz
±30ppm
Remarks
Frequency range
f
Fundamental mode
Others are offered
Please specify
Frequency tolerance (std.),Ta=25°C
Load capacitance
Äf/f
C
L
10pF - 30pF
Temperature tolerance (std.)
Äf/f
± 30ppm
Others are offered
Temperature range
Storage temperature
T
STG
-40°C ~ +85°C
Operating temperature
Maximum drive level
T
-20°C ~ +70°C
500ìW
Others are offered
OPR
Drive level
M
DL
Recommended drive level
R
20ìW ~ 100ìW
As per table
7pF
DL
Series resistance
Shunt capacitance
Insulation resistance
Aging
R
25°C ±3°C
Max
1
C
0
I
500M Ohm
±5ppm/Year
Min
R
Äf
Max
A
Frequence of series resonance (ESR)
Frequency (MHz)
3.2768<= f <7.0
Mode
Fundamental
Ohm max
80-150
Frequency (MHz)
Mode
Ohm
Drawing
HE1045/2
HE1045/4
Dimensions in mm
Order key
Q
- 4.000000M - HE1045/2
- F
- 30
- 30
- A
- 30
- TR
Frequency
Package
Mode of
Frequency
tolerance
Temperature
tolerance
Temperature
Load
Part
Option
oscillation
range
capacitance
Q=Quartz
M=MHz
HE1045/2
HE1045/4
F=fund.
±ppm
±ppm
A= 0°C ~ +70°C
B= -10°C ~ +60°C
C= -10°C ~ +70°C
D= -20°C ~ +70°C
E= -40°C ~ +70°C
H= -20°C ~ +80°C
pF
TR=Tape and reel
X=Special options
(25°C)
(Temp. range)
SR=series
I
= -10°C ~ +50°C
auris-GmbH office@auris-gmbh.de www.auris-gmbh.de
All specifications are subject to change without notice.
2.10
AURIS [ AURIS-GMBH ]