| PartNumber | ATS120BSM-1 | ATS120B | ATS120B-E |
| Description | Crystals 12MHz 18pF Fund. -20C +70C | Crystals 12.0MHz 18pF Fund. -20C +70C | Crystals 12MHz 18pF Fund. -40C +85C |
| Manufacturer | CTS | CTS | - |
| Product Category | Crystals | Crystals | - |
| RoHS | Y | Y | - |
| Termination Style | SMD/SMT | Radial | - |
| Package / Case | HC-49/US-SM | HC-49/U | - |
| Load Capacitance | 18 pF | 18 pF | - |
| Frequency | 12 MHz | 12 MHz | - |
| Tolerance | 30 PPM | 30 PPM | - |
| Frequency Stability | 50 PPM | 50 PPM | - |
| Minimum Operating Temperature | - 20 C | - 20 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Length | 12.3 mm | 10.85 mm | - |
| Width | 4.83 mm | 4.5 mm | - |
| Height | 4.3 mm | 3.68 mm | - |
| Series | ATS-SM | ATS | - |
| Packaging | Reel | Bulk | - |
| Brand | CTS Electronic Components | CTS Electronic Components | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Product Type | Crystals | Crystals | - |
| Factory Pack Quantity | 1000 | 100 | - |
| Subcategory | Crystals | Crystals | - |
| Unit Weight | 0.021087 oz | 0.019852 oz | - |