Series - Fundamental Quartz Crystal, 21MHz Nom, SMD, 4 PIN
| Parameter Name | Attribute value |
| Objectid | 1947854474 |
| package instruction | SMD, 4 PIN |
| Reach Compliance Code | compliant |
| YTEOL | 7.17 |
| Other features | AEC-Q200; TR, 7 INCH |
| Ageing | 5 PPM/FIRST YEAR |
| Crystal/Resonator Type | SERIES - FUNDAMENTAL |
| Drive level | 10 µW |
| frequency stability | 0.01% |
| frequency tolerance | 10 ppm |
| JESD-609 code | e4 |
| Installation features | SURFACE MOUNT |
| Nominal operating frequency | 21 MHz |
| Maximum operating temperature | 105 °C |
| Minimum operating temperature | -40 °C |
| physical size | L2.0XB1.6XH0.5 (mm)/L0.079XB0.063XH0.02 (inch) |
| Series resistance | 100 Ω |
| surface mount | YES |
| Terminal surface | Nickel/Gold (Ni/Au) |