The XTE-SMD6914 is a tuning fork crystal unit from Chengdu Kingbri Frequency Technology Co., Ltd. It is widely used for frequency control, offering low power consumption ideal for portable applications. Available in various package sizes, it provides customers with flexibility in time management.
| Item | Symb. | Electrical Specification | Unit | Min. | Typ. | Max. | Remark |
|---|---|---|---|---|---|---|---|
| Nominal Frequency | F0 | 32.768000 | KHz | 253 | |||
| Frequency tolerance | f / fM | ppm | 20 | ||||
| Load Capacitance | CL | pF | 6 | ||||
| Equivalent Series Resistance | ESR | Kohm | 65 | ||||
| Shunt Capacitance | C0 | pF | 7.2 | ||||
| Insulation Resistance | IR | Mohm | 500 | @DC100V | |||
| Quality Factor | Q | ||||||
| Drive Level | DL | W | 0.1 | ||||
| Operating Temperature Range | TOPR | -40 | 85 | ||||
| Storage Temperature | Tstg | -55 | 125 | ||||
| Temperature Coefficient | ppm/ | -0.036 | *(T-TM) | ||||
| Turnover Temperature | TM | 25 | 30 | ||||
| Mode of vibration | Fundamental | ||||||
| First Year Aging | ppm | -3 |