|
|
|
|
|
|
石英晶體
|
|
|
|
|
|
|
|
|
|
|
|
您的位置:首 页 >> 产品一览
>> 石英晶振系列 |
|
◆HC-49S/SMD, HC-49SM-4
項目
|
ITEM
|
參數
SPECIFICATIONS
|
頻率範圍
|
FREQUENCY RANGE
|
3.5 ~ 80MHZ
|
負載電容
|
LOAD
CAPACITANCE
|
5PF ~ ∞
|
振蕩模式
|
OSCILLATION
MODE
|
基頻FUND;3次泛音3rd.O.T
|
調整頻差
|
FREQUENCY TOLERANCE AT
25℃±2℃
|
A:±5ppm B:±10ppm
C:±20ppm D:±30ppm
|
靜電容
|
QUIESCENT CAPACITANCE
|
<7PF
|
工作溫度
|
OPERATING TEMPERATURE
|
A:-20℃ ~ 70℃ B:-10℃ ~ 60℃
|
溫度頻差
|
TEMPERATURE
STABILITYTOLERANCE
|
AT: A:±10ppm B:±20ppm
C:±30ppm D:±50ppm
BT: ±100ppm
|
切型
|
MODE OF VIBRATION
|
AT CUT; BT CUT
|
老化率
|
AGING
|
(3-5)ppm/年 (YEAR)
|
絕緣電阻
|
INSURATION RESISTANCE
|
>500MΩ AT DC100V
|
激動電平
|
DRIVE LEVEL
|
1μw ~ 1000μw
|
諧振電阻
|
RESONANCE
RESISTANCE
|
3.5 ~ 4.0MHz (FUND) 150 ~ 70Ω
4.0 ~ 8.0MHz (FUND) 100 ~ 50Ω
8.0 ~ 12.0MHz (FUND) 60 ~ 30Ω
12.0 ~ 25.0MHz (FUND) 30 ~ 20Ω
25.0 ~ 50.0MHz (FUND) 30 ~ 20Ω
20.0 ~ 50.0MHz (BT) 30 ~ 20Ω
24.0 ~ 80.0MHz (3rd) 80 ~ 60Ω
|
|
|