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| PartNumber | 445C25K20M00000 | 445C25K14M31818 | 445C25K12M00000 |
| Description | Crystals 20MHz +/-20ppm 8pF -20C +70C | Crystals 14.31818MHz +/-20ppm 8pF -20C +70C | Crystals 12MHz +/-20ppm 8pF -20C +70C |
| Manufacturer | CTS | CTS-Frequency Controls | CTS-Frequency Controls |
| Product Category | Crystals | Crystals | Crystals |
| RoHS | E | - | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | 5 mm x 3.2 mm | - | - |
| Load Capacitance | 8 pF | 8pF | 8pF |
| Frequency | 20 MHz | 14.31818MHz | 12MHz |
| Tolerance | 20 PPM | 20 PPM | 20 PPM |
| Frequency Stability | 50 PPM | ±50ppm | ±50ppm |
| ESR | 40 Ohms | 50 Ohms | 50 Ohms |
| Drive Level | 100 uW | - | - |
| Minimum Operating Temperature | - 20 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Length | 5 mm | 5 mm | 5 mm |
| Width | 3.2 mm | 3.2 mm | 3.2 mm |
| Height | 1.35 mm | 0.053" (1.35mm) | 0.053" (1.35mm) |
| Series | 445 | 445 | 445 |
| Packaging | Reel | Tape & Reel (TR) | Tape & Reel (TR) |
| Type | SMD Quartz | MHz Crystal | MHz Crystal |
| Brand | CTS Electronic Components | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Product Type | Crystals | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Crystals | - | - |
| Unit Weight | 0.001764 oz | - | - |
| Operating Temperature Range | - | - 20 C to + 70 C | - 20 C to + 70 C |
| Package Case | - | 5 mm x 3.2 mm | 5 mm x 3.2 mm |
| Operating Mode | - | Fundamental | Fundamental |
| Operating Temperature | - | -20°C ~ 70°C | -20°C ~ 70°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Size Dimension | - | 0.197" L x 0.126" W (5.00mm x 3.20mm) | 0.197" L x 0.126" W (5.00mm x 3.20mm) |
| ESR Equivalent Series Resistance | - | 50 Ohm | 50 Ohm |
| Ratings | - | - | - |
| Frequency Tolerance | - | ±20ppm | ±20ppm |