Phone:
400-168-1306
CS16M0036864JDBAD1
3.6864MHz 12pF ±20ppm
The TKD 49SMD series is a surface-mount MHz crystal in a 49SMD package, combining the proven HC-49 performance with SMT assembly. It serves microcontrollers, networking equipment, industrial controls and consumer electronics with high reliability.
| Technical Specifications | Symbol | Min. | Typ. | Max. | Unit | Condition | |
| Nominal Frequency | 49S | 12.000000MHz | |||||
| 49SMD | 8.000000MHz | ||||||
| Operating Temperature Range | Topt | -20 | - | 70 | ℃ | ||
| Storage Temperature Range | Tstg | -40 | - | 85 | ℃ | ||
| Load Capacitance | 49S | CL | - | 20 | - | pF | |
| 49SMD | CL | - | 7 | - | pF | ||
| Drive Level | DL | 0.1 | - | 100 | μW | ||
| Tolerance | dF/Fo | -20 | - | 20 | ppm | Refer to Center Frequency@25±3℃ | |
| Stability Over Temperature | dF/F25 | -30 | - | 30 | ppm | Refer to Operating Temperature @-20~+70℃ | |
| Aging | dF/F25 | -5 | - | 5 | ppm | Per Year | |
| Equivalent Series Resistance | 49S | ESR | - | - | 40 | Ω | @Series |
| 49SMD | ESR | - | - | 80 | Ω | @Series | |
| Shunt Capacitance | C0 | - | - | 7 | pF | ||
| Insulation Resistance | IR | 500 | - | - | MΩ | @DC 100 Volt | |