Quartz Crystals
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40.680 MHz Quartz HC-49/U KX-49
Part No. 12.81477
Model
KX-49
Dimensions
11.3 | 4.9 | 13.6 mm
Frequency
40.680 MHz
Load Capacitance
20 pF
Tolerance at +25°C
± 30 ppm
Temperature Tolerance
± 50 ppm
ESR R1 max.
40 Ohm
Operating Temperature
-20°C to +70°C
AEC-Q200
no
Stock
3.5795450 MHz Quartz HC-49/U KX-49GWT
Part No. 12.81497
Model
KX-49
Dimensions
11.3 | 4.9 | 13.6 mm
Frequency
3.5795450 MHz
Load Capacitance
18 pF
Tolerance at +25°C
± 25 ppm
Temperature Tolerance
± 25 ppm
ESR R1 max.
100 Ohm
Operating Temperature
-40°C to +85°C
AEC-Q200
no
Stock
4.0 MHz Quartz HC-49/U KX-49GWT
Part No. 12.81498
Model
KX-49
Dimensions
11.3 | 4.9 | 13.6 mm
Frequency
4.0 MHz
Load Capacitance
16 pF
Tolerance at +25°C
± 25 ppm
Temperature Tolerance
± 25 ppm
ESR R1 max.
60 Ohm
Operating Temperature
-40°C to +85°C
AEC-Q200
no
Stock
80.0 MHz Quartz HC-49/U KX-49
Part No. 12.81500
Model
KX-49
Dimensions
11.3 | 4.9 | 13.6 mm
Frequency
80.0 MHz
Load Capacitance
series
Tolerance at +25°C
± 10 ppm
Temperature Tolerance
± 50 ppm
ESR R1 max.
40 Ohm
Operating Temperature
-20°C to +70°C
AEC-Q200
no
Stock
3.20 MHz Quartz HC-49/U KX-49T
Part No. 12.81511
Model
KX-49
Dimensions
11.3 | 4.9 | 13.6 mm
Frequency
3.20 MHz
Load Capacitance
30 pF
Tolerance at +25°C
± 20 ppm
Temperature Tolerance
± 40 ppm
ESR R1 max.
130 Ohm
Operating Temperature
-40°C to +85°C
AEC-Q200
no
Stock
4.0 MHz Quartz HC-49/U KX-49GWT
Part No. 12.81512
Model
KX-49
Dimensions
11.3 | 4.9 | 13.6 mm
Frequency
4.0 MHz
Load Capacitance
30 pF
Tolerance at +25°C
± 30 ppm
Temperature Tolerance
± 50 ppm
ESR R1 max.
60 Ohm
Operating Temperature
-40°C to +85°C
AEC-Q200
no
Stock