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。
| No. |
Characteristic |
Limits |
Remark |
| 1 |
Nominal Frequency |
8.000~60.000MHz |
|
| 2 |
Mode of Vibration |
Fundamental |
|
| 3 |
Frequency Tolerance |
±10ppm |
Measure at 25℃±3℃ |
| 4 |
Operating Temperature Range |
-20℃~+70℃ |
|
| 5 |
Frequency Stability |
±20ppm |
Over Operating |
| |
|
|
Temperature Range |
| 6 |
Storage Temperature Range |
-40℃~+85℃ |
|
| 7 |
Load capacitance |
7Pf（可订做） |
|
| 8 |
Equivalent Series Resistance |
200~40Ω max |
|
| |
|
|
|
| 9 |
Drive Level |
100μW max |
|
| 10 |
Insulation Resistance |
500MΩ |
At 100VDC |
| 11 |
Shunt Capacitance |
4pF max |
|
| 12 |
Motional Capacitance |
|
|
| 13 |
Aging Per Year |
±3ppm |
First Year |
| 14 |
Resistance Variation vs. Drive Level |
|
|
| 15 |
Frequency Variation vs. Drive Level |
|
|
| 16 |
Package Type |
4SB |
See Page 5/6 |
