Minimum Order Information Required
n
Frequency + Holder + Frequency Tolerance @ 25°C + Frequency Stability + Operating Temperature Range +
Circuit Condition + Overtone Order
Typical Frequency vs Temperature Curves
for various angles of AT-cut crystals
Typical Frequency vs Temperature Curves
for various angles of BT-cut crystals
+
2
5
+
1
0
0
0
5
0
2
5
+
2
5
5
0
2
0
+
2
5
+
7
+
0
1
0
0
5
0
2
0
+
7
0
+
1
0
0
T
e
m
p
e
r
a
t
u
r
e
(
°
C
)
T
e
m
p
e
r
a
t
u
r
e
(
°
C
)
Electrical Specification – maximum limiting values
Frequency Range
Frequency Tolerance
@ 25°C 2°C
Operating
Temperature Range
Frequency Stability Available Over
Operating Temperature
ESR
max.
Vibration
Mode
Minimum
15ppm
20ppm
20ppm
25ppm
30ppm
50ppm
100ppm
15ppm
20ppm
20ppm
25ppm
30ppm
50ppm
55ppm
10ppm
15ppm
15ppm
20ppm
25ppm
50ppm
50ppm
10ppm
10ppm
Maximum
200ppm
200ppm
200ppm
200ppm
200ppm
200ppm
200ppm
200ppm
200ppm
200ppm
200ppm
200ppm
200ppm
200ppm
100ppm
100ppm
100ppm
100ppm
100ppm
100ppm
100ppm
100ppm
100ppm
1.8432 to < 3.0MHz
5ppm to 100ppm
5ppm to 100ppm
5ppm to 100ppm
5ppm to 100ppm
0 to 50°C
–10 to 60°C
–20 to 70°C
–30 to 80°C
–40 to 90°C
–55 to 105°C
–55 to 125°C
0 to 50°C
Fundamental
AT cut
600W
150W
100W
50W
3.0 to < 4.0MHz
4.0 to < 7.0MHz
7.0 to < 10.0MHz
Fundamental
AT cut
–10 to 60°C
–20 to 70°C
–30 to 80°C
–40 to 90°C
–55 to 105°C
–55 to 125°C
0 to 50°C
Fundamental
AT cut
–10 to 60°C
–20 to 70°C
–30 to 80°C
–40 to 90°C
–55 to 105°C
–55 to 125°C
0 to 50°C
Fundamental
AT cut
–10 to 60°C
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23
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