Model 407
Surface Mount Quartz Crystal
Electrical Specifications
Operating Conditions
PARAMETER
SYMBOL
TA
CONDITIONS
-
MIN
-20
-30
-40
-40
TYP
+25
MAX
+70
UNIT
°C
Operating Temperature
Storage Temperature
+85
+85
TSTG
-
-
+100
°C
Frequency Stability
PARAMETER
SYMBOL
fO
CONDITIONS
-
MIN
TYP
MAX
UNIT
MHz
6 - 133
Frequency Range
Frequency Tolerance
Frequency Stability
Aging
10, 15, 20 or 30
10, 15, 20, 30 or 50
Δf/fO
Δf/f25
Δf/f0
@ +25°C
±ppm
±ppm
ppm
Referenced to +25°C reading
Typical per year @ +25°C
-3
-
3
Crystal Parameters
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
Fundamental
AT-Cut Strip
Operating Mode
Crystal Cut
-
-
-
-
-
-
-
-
See Ordering Information
Load Capacitance
Shunt Capacitance
Series Resistance
CL
C0
pF
pF
-
-
7.0
6MHz - <10MHz
10MHz - <15MHz
15MHz - <20MHz
20MHz - 45MHz
35MHz - <44MHz
44MHz - <50MHz
-
-
-
-
-
-
-
-
-
-
-
-
80
70
50
40
80
60
Fundamental
3rd Overtone
R1
Ω
Ω
R1
50MHz - <80MHz
80MHz - <133MHz
-
-
-
-
60
60
Drive Level
DL
Ri
-
-
10
-
200
-
µW
Insulation Resistance
+100Vdc ±15Vdc
500
MΩ
Δf/f0 - Frequency deviation referenced to nominal frequency.
Δf/f25 - Frequency deviation over operating temperature range, referenced to +25°C frequency.
DOC# 008-0261-0 Rev. I
Page 2 of 5
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