|
◆SpecificationsSpecifications
|
Frequency Range
|
◆Table 2
|
|
Mode of Vibration
|
AT Cut，Fundamental Frequency，3 Multiple Frequency
|
|
Frequency Deviation
|
±10，±20，±30，±50ppm （at 25℃)
|
|
Operating Temperature Range And Frequency Stability
|
◆Table 1
|
|
Resonant Resistance
|
◆Table 2
|
|
Direct Capacitance
|
Below 5PF Or Specify
|
|
Testing Equipment
|
Saunders 150D, 250A, KH1200
|
|
Load Capacitance
|
Array resonance, 16, 20, 30pF or specific
|
|
Drive Level
|
10MHz or higher/10MHz or above 50μW
|
|
Equivalent Series Resistance (ESR)
|
500MΩ min/DC 100V
|
|
Aging Rate
|
±1,±3,±5ppm/year
|
Operating Temperature Range And Frequency Stability(25℃)
◆Table 1
|
temp.(℃) \ ppm
|
±3
|
±5
|
±10
|
±20
|
±30
|
|
-0～+50
|
*
|
*
|
*
|
*
|
*
|
|
-10～+60
|
*
|
*
|
*
|
*
|
*
|
|
-20～+70
|
|
|
*
|
*
|
*
|
|
-40～+80
|
|
|
|
*
|
*
|
Equivalent series resistance (ESR)
◆Table 2
|
Frequency Range（MHz)
|
Mode of Vibration
|
HC-49/S HC-49/S(SMD)
|
|
3.200～3.790
|
Fundamental Frequency / F
|
180Ωmax
|
|
3.800～4.490
|
Fundamental Frequency / F
|
150
|
|
4.500～5.990
|
Fundamental Frequency / F
|
120
|
|
6.000～7.990
|
Fundamental Frequency / F
|
100
|
|
8.000～9.990
|
Fundamental Frequency / F
|
80
|
|
10.000～11.900
|
Fundamental Frequency / F
|
70
|
|
12.000～15.900
|
Fundamental Frequency / F
|
60
|
|
16.000～19.900
|
Fundamental Frequency / F
|
50
|
|
20.000～26.000
|
Fundamental Frequency / F
|
40
|
|
26.000～39.900
|
3 Multiple Frequency / 03
|
100
|
|
40.000～100.000
|
3 Multiple Frequency / 03
|
80
|
|
Piezoelectric Ceramics
HC-49US/49SMD
Description
