
Through-hole crystal oscillator operating at 4MHz with a 20pF load capacitance. Features 30ppm frequency tolerance and 50ppm frequency stability across a -10°C to 70°C temperature range. Equivalent Series Resistance (ESR) is 150 Ohms. Dimensions include a 3.5mm height, 11.35mm length, and 4.65mm width. Lead-free construction.
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ECS ECS-40-20-4X technical specifications.
| ESR (Equivalent Series Resistance) | 150R |
| Frequency | 4MHz |
| Frequency Stability | 50ppm |
| Frequency Tolerance | 30ppm |
| Height | 3.5mm |
| Lead Free | Lead Free |
| Length | 11.35mm |
| Load Capacitance | 20pF |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | -10°C |
| Mount | Through Hole |
| Package Quantity | 200 |
| Packaging | Bulk |
| Series | HC-49USX |
| Termination | Radial |
| Tolerance | 30ppm |
| Width | 4.65mm |
| RoHS | Compliant |
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