thickness monitor quartz crystals hc49s clock resonator
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Guangdong Failong Crystal Technology Co., Ltd.
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thickness monitor quartz crystals hc49s clock resonator
Radio communication, audio-visual equipment, office automation equipment, consumer product,etc
Dimension and Land pattern (unit: mm)
Frequency range & equivalent series resistance
Frequency(MHz) | Vibration mode | HC-49S(Ω) |
3.2~3.79 | Fundamental/F | 180 |
3.8~4.49 | Fundamental/F | 150 |
4.5~5.59 | Fundamental/F | 120 |
6.0~7.99 | Fundamental/F | 100 |
8.0~9.99 | Fundamental/F | 80 |
10.0~11.9 | Fundamental/F | 70 |
12.0~15.9 | Fundamental/F | 60 |
16.0~19.9 | Fundamental/F | 50 |
20.0~26.0 | Fundamental/F | 40 |
26.0~39.9 | Third/O3 | 100 |
40.0~100.0 | Third/O3 | 80 |
Operating temperature range and frequency stability
PPM TEMP | ±10 | ±15 | ±20 | ±30 | ±50 |
0~+50℃ | √ | √ | √ | √ | √ |
-10~+60℃ | √ | √ | √ | √ | √ |
-20~+70℃ | √ | √ | √ | √ | √ |
-30~+80℃ |
|
| √ | √ | √ |
-40~+90℃ |
|
|
| √ | √ |
DIP process flow
Blank process flow
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