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HC494H Datasheet, PDF (2/3 Pages) List of Unclassifed Manufacturers – HC49/4H Crystals
Electrical Specifications - maximum limiting values
Frequency Range
Frequency Tolerance
Operating
@ 25°C ±2°C Temperature Range
3.0 to <4.0MHz ±10ppm to ±100ppm
4.0 to <5.5MHz ±10ppm to ±100ppm
5.5 to <6.0MHz ±10ppm to ±100ppm
6.0 to <9.0MHz ±10ppm to ±100ppm
9.0 to <13.0MHz ±10ppm to ±100ppm
13.0 to <20.0MHz ±10ppm to ±100ppm
20.0 to <30.0MHz ±10ppm 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
0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 90°C
-55 to 105°C
0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 90°C
-55 to 105°C
0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 90°C
-55 to 105°C
0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 90°C
-55 to 105°C
0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 90°C
-55 to 105°C
0 to 50°C
-10 to 60°C
-20 to 70°C
-30 to 80°C
-40 to 90°C
-55 to 105°C
Frequency Stability Available Over
Operating Temperature
Minimum
±15ppm
Maximum
±100ppm
±20ppm
±100ppm
±20ppm
±25ppm
±100ppm
±100ppm
±30ppm
±100ppm
±100ppm
±500ppm
±15ppm
±100ppm
±20ppm
±20ppm
±100ppm
±100ppm
±25ppm
±100ppm
±30ppm
±100ppm
±100ppm
±500ppm
±15ppm
±20ppm
±100ppm
±100ppm
±20ppm
±100ppm
±25ppm
±100ppm
±30ppm
±100ppm
±100ppm
±15ppm
±500ppm
±100ppm
±20ppm
±100ppm
±20ppm
±100ppm
±25ppm
±100ppm
±30ppm
±100ppm
±100ppm
±500ppm
±15ppm
±100ppm
±20ppm
±100ppm
±20ppm
±100ppm
±25ppm
±30ppm
±100ppm
±100ppm
±100ppm
±500ppm
±15ppm
±100ppm
±20ppm
±100ppm
±20ppm
±25ppm
±100ppm
±100ppm
±30ppm
±100ppm
±100ppm
±500ppm
±15ppm
±100ppm
±20ppm
±20ppm
±100ppm
±100ppm
±25ppm
±100ppm
±30ppm
±100ppm
±100ppm
±500ppm
ESR
max.
Vibration Mode
300Ω
Fundamental
AT cut
130Ω
Fundamental
AT cut
100Ω
Fundamental
AT cut
80Ω
Fundamental
AT cut
60Ω
Fundamental
AT cut
40Ω
Fundamental
AT cut
30Ω
Fundamental
AT cut
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2
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