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產(chǎn)品中心
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特點(diǎn)： ROHS Compliant (Pb Free)
Resistance welded type crystal units
Low profit product of HC-49U type
Large scope of standard frequencies
High frequency stability and low Equivalent Series Resistance
Lower cost and higher mass production capacity
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| Item |
Specification |
| Frequency Range |
1.800MHz ~ 110.000MHz |
| Frequency Tolerance (at 25 ℃) |
±5ppm, ±10ppm, ±20ppm, ±30ppm,or specify |
| Frquency Stability Over Operating Temperature Range |
±10ppm, ±20ppm, ±30ppm,or specify |
| Operating Temperature Range |
-10 ~ +60℃ standard, -40 ~ +85℃ extended |
| Shunt Capacitance |
7.0pf Max |
| Load Capacitance |
Series, 8pf ~ 32pf |
| Drive Level |
0.01μW ~ 300μW, 100μW typical |
| Storage Temperature Range |
-40 ~ +85℃ |
| Aging |
± 5ppm / year Max | |
| Resistance of Series Resonance(ESR) |
| Frequency (MHZ) |
Mode |
ohm Max |
Frequency (MHZ) |
Mode |
ohm Max |
| 1.800~2.000 |
Fundamental |
350 |
4.001~10.000 |
Fundamental |
60 |
| 2.001~3.200 |
Fundamental |
250 |
10.000~40.000 |
Fundamental |
40 |
| 3.201~4.000 |
Fundamental |
100 |
40.001~110.000 |
3rd overtone |
60 | |
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簡(jiǎn)體中文 
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