Quick Details
- Place of Origin: Shandong, China (Mainland)
- Brand Name: CHINA-XTAL
- Model Number: HC-49U,HC-49T
- pacakge: through hole
Specifications
|
Electrical Specifications |
|
|
Holder Type |
HC49/U HC49/T |
|
Mode of Oscillation |
Fundamental/3rd OT/ 5th OT |
|
Nominal Frequency Range |
1.8432 to 120 MHz |
|
Frequency Tolorence @ 25°C |
± 50ppm, ± 30ppm, ± 20ppm, ± 15ppm, ± 10ppm |
|
Temperature Stability |
see Table 1 |
|
Operating Temperature Range |
see Table 1 |
|
Load Capacitance |
10 pF to 50 pF or Series |
|
Equivalent Series Resistance |
see Table 2 |
|
Drive Level |
0.01 to 1mW |
|
Shunt Capacitance |
<7.0 pF |
|
Insulation resistance |
500M W min at 100Vdc ±15V |
|
Aging |
±5ppm max. |
Table 1
|
Frequency Vs Temperature |
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|
Temp.Range |
Temperature Stability (ppm) |
||||||
|
0-50°C |
±5 |
±7 |
±10 |
±15 |
±20 |
±30 |
±50 |
|
-10 +60°C |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
-20 +70°C |
√ |
√ |
√ |
√ |
√ |
√ |
|
|
-40 +85°C |
√ |
√ |
√ |
√ |
√ |
||
|
√ |
√ |
√ |
√ |
√ |
|||
table 2
|
Maximum Equivalent Series Resistance |
|||||
|
Frequency Range |
ESR (Ω) |
Mode |
Frequency Range |
ESR (Ω) |
Mode |
|
1.8 to 2.9 MHz |
600Ω |
Fund |
20.1 to 35.4 MHz |
30Ω |
Fund |
|
3.0 to 3.4 MHz |
200Ω |
Fund |
24.0 to 60.0 MHz |
60Ω |
3rd OT |
|
3.5 to 4.9 MHz |
150Ω |
Fund |
60.1 to 89.0 MHz |
40Ω |
3rd OT |
|
5.0 to 6.9 MHz |
60Ω |
Fund |
90.0 to 129 MHz |
60Ω |
5th OT |
|
7.0 to 9.9 MHz |
59Ω |
Fund |
|||
|
10.0 to 20.0 MHz |
30Ω |
Fund |
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