| Specification # | Std Freq. (MHz) | Type | Size (mm) | Package | Holdover 24hrs ±2°C |
Temp. Range | Output | Supply |
| OX-203 | 5 to 20 | OCXO | 25.4 x 25.4 x 13.4 | Through Hole | 8µs | –40 to 85°C | CMOS, Sinewave | 5.0V |
| MD-023 | 10 | Module | 76 x 71 x 25 | Connectorizing Housing | 4µs | 0 to 70°C | CMOS RF, TTL 1PPS | 12.0V |
| MX-041 | 5 to 15 | OCXO | 50.8 x 50.8 x 14.55 | Through Hole | 6µs | –20 to 70°C | CMOS, Sinewave | 5.0V or 12.0V |