o 电气参数 (Electrical Specifications)
|
型号 |
Holder Type |
1.6x1.2mm Ceramic Surface Mount |
|
频率范围 |
Frequency Range |
26.000MHz to 54.000MHz |
|
调整频差 |
Frequency Tolerance（△F）（at25℃） |
±10ppm to ±30ppm |
|
温度频差 |
Frequency Drift |
±10ppm to ±30ppm ※ (See Notes) |
|
工作温度范围 |
Operating Temperature Range |
-20℃ - +70℃ / -40℃ - +85℃ |
|
储存温度范围 |
Storage Temperature Range |
-40℃ - +85℃ /-55℃ - +125℃ |
|
老化 |
Aging（25℃） |
±3ppm/ year max. |
|
静电容 |
Shunt Capacitance（C0） |
3pF max. |
|
激励功率 |
Drive Level |
10μw (100μW max.) |
|
绝缘阻抗 |
Insulaton Resistance（Rs） |
500 Megaohms Minimum at D.C100V |
|
负载电容 |
Load Capacitance（CL） |
Suggested by customer |
※ Notes:
1）±10，±20，±30ppm (-20℃ to +70℃)；
2）±20，±30，±50ppm (-40℃ to +85℃) or depends on customer
o 等效阻抗和振荡模式(Equivalent Series Resistance and Mode of Operation)
|
Frequency Range 频率范围 |
ESR（Ω）等效阻抗 |
Mode 振荡模式 |
|
26MHz≤ f ＜32MHz |
150Ωmax |
Fundamental |
|
32MHz≤ f ＜38MHz |
100Ωmax |
Fundamental |
|
38MHz≤ f ＜54MHz |
80Ωmax |
Fundamental |
-
外型尺寸(Mechanical Dimensions)
Note:
#2，#4 is connected with a cover (please connect with GND or floating)
#2，#4 PIN，接地或者悬空
-
回流焊条件（Reflow Condition）
