SURFACE MOUNT MICROPROCESSOR CRYSTAL
| Parameter Name | Attribute value |
| Maker | Raltron |
| Reach Compliance Code | compli |
| Ageing | 5 PPM/YEAR |
| Crystal/Resonator Type | PARALLEL - FUNDAMENTAL |
| Drive level | 4 µW |
| frequency stability | 0.01% |
| frequency tolerance | 100 ppm |
| load capacitance | 20 pF |
| Installation features | SURFACE MOUNT |
| Nominal operating frequency | 12.288 MHz |
| Maximum operating temperature | 60 °C |
| Minimum operating temperature | -10 °C |
| physical size | L8.0XB4.5XH1.8 (mm)/L0.315XB0.177XH0.071 (inch) |
| Series resistance | 100 Ω |
| surface mount | YES |

| H180A-12.288-20 | H180A-12.960-S | H180A-21.250-18 | |
|---|---|---|---|
| Description | SURFACE MOUNT MICROPROCESSOR CRYSTAL | SURFACE MOUNT MICROPROCESSOR CRYSTAL | SURFACE MOUNT MICROPROCESSOR CRYSTAL |
| Maker | Raltron | Raltron | - |
| Reach Compliance Code | compli | compli | - |
| Ageing | 5 PPM/YEAR | 5 PPM/YEAR | - |
| Crystal/Resonator Type | PARALLEL - FUNDAMENTAL | PARALLEL - FUNDAMENTAL | - |
| Drive level | 4 µW | 4 µW | - |
| frequency stability | 0.01% | 0.01% | - |
| frequency tolerance | 100 ppm | 100 ppm | - |
| Installation features | SURFACE MOUNT | SURFACE MOUNT | - |
| Nominal operating frequency | 12.288 MHz | 12.96 MHz | - |
| Maximum operating temperature | 60 °C | 60 °C | - |
| Minimum operating temperature | -10 °C | -10 °C | - |
| physical size | L8.0XB4.5XH1.8 (mm)/L0.315XB0.177XH0.071 (inch) | L8.0XB4.5XH1.8 (mm)/L0.315XB0.177XH0.071 (inch) | - |
| Series resistance | 100 Ω | 100 Ω | - |
| surface mount | YES | YES | - |