深圳市晶华晶振电子有限公司成立于2005年,并于2006年在烟台建立生产工厂----烟台晶英电子有限公司,是专业生产、销售HC-49系列石英谐振器、柱状高频石英晶体谐振器的企业。经过十二年的开拓创新,公司迄今已拥有一支集技术与管理为一体的专业队伍,更凭借先进的工艺及优良的设备,现年产各类谐振器3亿只,产品畅销国内,远销东亚、南亚及欧美地区。
| o. | Item | Symb. | Electrical Specification | Remark | |||
| Min. | Type | Max. | Units | ||||
| 1 | Nominal Frequency | F0 | 24.000000 | MHz | |||
| 2 | Mode of Vibration | Fundamental | |||||
| 3 | Frequency Tolerance | △F/F0 | -10 | - | 10 | ppm | at 25℃±3℃ |
| 4 | Operating Temperature Range |
TOPR | -20 | - | 70 | ℃ | |
| 5 | Frequency Stability | TC | -20 | - | 20 | ppm | |
| 6 | Storage Temperature | TSTG | -40 | - | 85 | ℃ | |
| 7 | Load capacitance | CL | - | 12 | - | pF | |
| 8 | Equivalent Series Resistance | ESR | - | - | 70 | Ω | |
| 9 | Drive Level | DL | - | 100 | 200 | μW | |
| 10 | Insulation Resistance | IR | 500 | - | - | MΩ | At 100VDC |
| 11 | Shunt Capacitance | C0 | - | - | 3 | pF | |
| 12 | Aging Per Year | Fa | -2 | - | 2 | ppm | First Year |
| 13 | Package type | HCX-1AB | |||||