XH(UM-1)-TYPE

特点
- 低成本
- 小型化
- 热传导快
- 低功耗
典型应用
- 温补晶振、压控晶振、恒温晶振产品
指标项目 Parameter |
最小 Min. |
典型 Typical |
最大 Max. |
单位 Unit |
|---|---|---|---|---|
储存温度 |
-55 | +125 | °C | |
标准频率 |
20,24,25.6,26,38.88,40 | MHz | ||
运行温度 |
+75 °C to +105 °C (mode, cut, frequency dependent, other turn points available) | °C | ||
温度频差 |
±3 | ±5 | ±10 | ppm |
激励功率 |
100 | 500 | uw | |
静电容 |
7.0 | pF | ||
绝缘电阻 |
500MΩ @ DC100V | |||
老化 |
±0.5 to ±1.0 | ppm/year | ||
Standard frequencies are frequencies which the crystal has been designed and does not imply a stock position.
| 标准频率 Nominal Frequency |
电阻 R(Ω) |
静电容 C0(pF) |
动态电 容C1(fF) |
品质因数 Q(k,Typical) |
年老化 Aging(ppm/year) |
|---|---|---|---|---|---|
| UM1AT3-20MHz | <35 | <3.0 | 0.93 ± 20% | 380k | 0,5 |
| UM1AT3-24MHz | <30 | <3.0 | 1.07 ± 20% | 350k | 0,5 |
| UM1AT3-26MHz | <30 | <3.0 | 1.16 ± 20% | 270k | 0.5 |
| UM1AT3-38.88MHz | <30 | <4.0 | 1.54 ± 20% | 220k | 0.5 |
| UM1SC3-20MHz | <100 | <3.0 | 0.16 ± 20% | 600k | 0.1 |
| UM1SC3-25.6MHz | <60 | <3.2 | 0.35 ± 20% | 400k | 0.1 |
| UM1SC3-40MHz | <60 | <4.5 | 0.36 ± 20% | 300k | 0.1 |
Note: not all combination of options are available. Other specifications may be available upon request.
单位:mm

| 频率范围 Frequency Range |
切型 MODE |
电阻 E.S.R. |
|---|---|---|
8 MHz≦Fo≦10 MHz |
AT1 |
≦40Ω |
10 MHz<Fo≦20 MHz |
AT1 |
≦35Ω |
20 MHz<Fo≦40 MHz |
AT3 |
≦30Ω |
40 MHz<Fo≦80 MHz |
AT3,AT5 |
≦30Ω |
5 MHz≦Fo≦10 MHz |
SC1 |
≦50Ω |
10 MHz<Fo≦20 MHz |
SC1 |
≦40Ω |
20 MHz<Fo≦40 MHz |
SC3 |
≦100Ω |



