| PartNumber | ATS200C-E | ATS200C | ATS200CSM-1 |
| Description | Crystals 20MHz 18pF Fund. -40C +85C | Crystal 20MHz ±30ppm (Tol) ±50ppm (Stability) 18pF FUND 30Ohm 2-Pin HC-49/US Thru-Hole Bulk | Crystals 20MHz 18pF Fund. -20C +70C |
| Manufacturer | CTS | CTS-Frequency Controls | - |
| Product Category | Crystals | Crystals | - |
| RoHS | Y | - | - |
| Termination Style | Radial | - | - |
| Package / Case | HC-49/U | - | - |
| Load Capacitance | 18 pF | 18pF | - |
| Frequency | 20 MHz | 20MHz | - |
| Tolerance | 30 PPM | - | - |
| Frequency Stability | 50 PPM | ±50ppm | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Length | 10.85 mm | - | - |
| Width | 4.5 mm | - | - |
| Height | 3.68 mm | 0.145" (3.68mm) | - |
| Series | ATS | ATS | - |
| Packaging | Bulk | Bulk | - |
| Brand | CTS Electronic Components | - | - |
| Mounting Style | Through Hole | - | - |
| Product Type | Crystals | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | Crystals | - | - |
| Type | - | MHz Crystal | - |
| Package Case | - | HC49/US | - |
| Operating Mode | - | Fundamental | - |
| Operating Temperature | - | -20°C ~ 70°C | - |
| Mounting Type | - | Through Hole | - |
| Size Dimension | - | 0.427" L x 0.177" W (10.85mm x 4.50mm) | - |
| ESR Equivalent Series Resistance | - | 30 Ohm | - |
| Ratings | - | - | - |
| Frequency Tolerance | - | ±30ppm | - |