 
    | Parameters | |
|---|---|
| Package / Case | 4-SMD, No Lead | 
| Operating Temperature | -40°C~85°C | 
| Packaging | Tape & Reel (TR) | 
| Published | 2005 | 
| Series | ECS-3963-BN | 
| Size / Dimension | 0.197Lx0.126W 5.00mmx3.20mm | 
| JESD-609 Code | e4 | 
| Pbfree Code | yes | 
| Part Status | Active | 
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
| Number of Terminations | 4 | 
| Termination | SMD/SMT | 
| Type | XO (Standard) | 
| Terminal Finish | Gold (Au) - with Nickel (Ni) barrier | 
| Additional Feature | TRI-STATE; TAPE AND REEL | 
| Subcategory | Other Oscillators | 
| Voltage - Supply | 3.3V | 
| Supply Voltage | 3.3V | 
| Frequency | 20MHz | 
| Frequency Stability | ±50ppm | 
| Output | HCMOS | 
| Function | Enable/Disable | 
| Base Resonator | Crystal | 
| Qualification Status | Not Qualified | 
| Physical Dimension | 5.0mm x 3.2mm x 1.3mm | 
| Operating Frequency | 20MHz | 
| Rise Time-Max | 5ns | 
| Fall Time-Max | 5ns | 
| Symmetry-Max | 40/60% | 
| Power Supplies | 3.3V | 
| Load Capacitance | 15pF | 
| Max Supply Current | 10mA | 
| Frequency Tolerance | 0.005% | 
| Height | 1.2954mm | 
| Height Seated (Max) | 0.051 1.30mm | 
| RoHS Status | ROHS3 Compliant | 
| Lead Free | Lead Free | 
| Factory Lead Time | 11 Weeks | 
| Mount | Surface Mount | 
| Mounting Type | Surface Mount |