| PartNumber | 654P12503I2T | 654P12503C3T | 654P12503C2T |
| Description | Standard Clock Oscillators 5.0mm x 3.2mm Surface Mount LVPECL Advanced PLL Clock, 600fs Typical Phase Jitter, 125.000000MHz, 2.5V, Stab 50ppm, -40 C/+85 C | Standard Clock Oscillators 5.0mm x 3.2mm Surface Mount LVPECL Advanced PLL Clock, 600fs Typical Phase Jitter, 125.000000MHz, 3.3V, Stab 50ppm, -20 C/+70 C | Standard Clock Oscillators 5.0mm x 3.2mm Surface Mount LVPECL Advanced PLL Clock, 600fs Typical Phase Jitter, 125.000000MHz, 2.5V, Stab 50ppm, -20 C/+70 C |
| Manufacturer | CTS | CTS | CTS |
| Product Category | Standard Clock Oscillators | Standard Clock Oscillators | Standard Clock Oscillators |
| Product Type | Clock Oscillators | Clock Oscillators | Clock Oscillators |
| Package / Case | 5 mm x 3.2 mm | 5 mm x 3.2 mm | 5 mm x 3.2 mm |
| Frequency | 125 MHz | 125 MHz | 125 MHz |
| Frequency Stability | 50 PPM | 50 PPM | 50 PPM |
| Operating Supply Voltage | 2.5 V | 3.3 V | 2.5 V |
| Supply Voltage Min | 2.375 V | 3.135 V | 2.375 V |
| Supply Voltage Max | 2.625 V | 3.465 V | 2.625 V |
| Output Format | LVPECL | LVPECL | LVPECL |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Minimum Operating Temperature | - 40 C | - 20 C | - 20 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Length | 5 mm | 5 mm | 5 mm |
| Width | 3.2 mm | 3.2 mm | 3.2 mm |
| Height | 1.2 mm | 1.2 mm | 1.2 mm |
| Series | 654 | 654 | 654 |
| Packaging | Reel | Reel | Reel |
| Brand | CTS Electronic Components | CTS Electronic Components | CTS Electronic Components |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | Oscillators | Oscillators | Oscillators |