The 49S series is a range of electronic components with specific technical characteristics. The provided information details model variations and their corresponding specifications.
| Model | Frequency | Load Capacitance | Frequency Stability (X10-6, +25) | Temperature |
| 49MD-12.00-20-20-20/A | 12.00 | 20 | 20 | 20 |
| 49MD-8045 | 8045 | |||
| 49MD-5032 | 5032 | |||
| 49MD-3225 | 3225 | |||
| 49MD-6035 | 6035 | |||
| 49MD-5032 | 5032 | |||
| 49MD-3225 | 3225 | |||
| 49MD-2520 | 2520 | |||
| 49MD-2016 | 2016 | |||
| 49MD-1612 | 1612 |