2.7
HE1045
Features:
- SMD
- High reliability seam welded seal
- Frequency up to 6 MHz
- Ultra thin profile
- RoHS conform
Remarks: All specifications subject to change without notice!
Drawing
HE1045
Dimensions in mm
Quartz SMD, Epoxy
Specifications
Symbol
HE1045
Frequency range
f
3.2768MHz ~ 6.000MHz
Frequency tolerance (std.),Ta=25C
f/f
30ppm
Load capacitance
C
L
10pF - 30pF
Temperature tolerance (std.)
f/f
30ppm
Temperature range
Storage temperature
T
STG
-30C ~ +85C
Operating temperature
T
OPR
0C ~ +70C
Drive level
Maximum drive level
M
DL
500
W
Recommended drive level
R
DL
20
W ~ 100
W
Series resistance
R
1
As per table
Shunt capacitance
C
0
7pF
Insulation resistance
I
R
500M Ohm
Aging
f
A
5ppm/Year
Others are offered
Please specify
Others are offered
Remark s
Fundamental mode
Others are offered
25C
Max
Max
Resistance of series resonance (ESR)
Frequency (MHz)
Mode
Ohm max
Frequency (MHz)
Mode
Ohm max
3.2768 <= f < 6.000
Fundamental
120-150
Order key
Q
- 4.000000M
- HE1045
- F
- 30
- 30
- A
- 30
- TR
Part
Frequency
Package
Mode of
Frequency
Tem perature
Tem perature
Load
Option
oscillation
tolerance
tolerance
range
capacitance
Q=Quartz
M=MHz
HE1045
F=fund.
+/-ppm
+/-ppm
A= 0C ~ 70C
pF
TR=Tape and reel
(25C)
(Temp. range)
B=-10C ~ 60C
SR=series
X=Special options
C=-10C ~ 70C
D=-20C ~ 70C
H=-20C ~ +80C
I=-10C ~ +50C
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