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HC-49/U, 49/T, 50/U

Fundamental mode available up to 50.0MHz
Low cost for volume applications
Tight specifications available
Wide frequency range available

Insulating pad
3'rd lead
SMD jacket
Tape & Reel
(1) General Data
Parameter
Unit
Condition
Min
Typ
Max
Frequency Range
MHz
0
1.8
0
150.0
Frequency Tolerance
ppm
@25℃
± 10
± 30
0
Operating Temperature Range
0
-10
0
+70
Storage Temperature Range
0
-55
0
+125
Shunt Capacitance (Co)
pF
0
0
0
7.0
Load Capacitance (CL)
pF
0
10
16
series
Drive Level
0
0
100
500
Aging Per Year
ppm
0
0
0
±5
(2) Dimension
HC-49/U
HC-51/U

(3) Frequency Stability vs. Temperature
Temp Range
ppm
±15
±25
±30
±50
±100
-10~+60℃
0
0
-10~+70℃
STD
-40~+55℃
Option
0
● : STD , ○ : Option
(4) Equivalent Series Resistance Max
Frequency Range (MHz)
ESR
(ohm Max)
Mode of Oscillation
1.8432 ~ 2.500
500
AT cut Fundamental
2.501 ~ 3.000
300
3.001 ~ 3.200
200
3.200 ~ 3.700
120
3.701 ~ 4.200
100
4.201 ~ 4.900
70
4.901 ~ 6.000
50
6.001 ~ 10.000
35
10.001 ~ 12.500
30
12.501 ~ 16.000
25
16.001 ~ 25.000
20
24.000 ~ 64.000
60
3 rd overtone
64.001 ~ 90.000
40
80.000 ~ 150.000
80
5th overtone



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