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| Part Number | XTL571150-M118-161 | XTL571150-R53-026 | XTL571150-M118-108 | XTL571150-M118-085 |
| Manufacturer | Siward | Siward | Siward | Siward |
| Series | XTL57 | XTL57 | XTL57 | XTL57 |
| Package/Case | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead |
| Packaging | Cut Tape (CT) | Cut Tape (CT) | Cut Tape (CT) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active |
| Type | MHz Crystal | MHz Crystal | MHz Crystal | MHz Crystal |
| Frequency | 40 MHz | 40 MHz | 25 MHz | 40 MHz |
| Frequency Stability | ±20ppm | ±15ppm | ±15ppm | ±20ppm |
| Frequency Tolerance | ±7ppm | ±5ppm | ±5ppm | ±5ppm |
| Load Capacitance | 10pF | 9pF | 13pF | 10.5pF |
| ESR (Equivalent Series Resistance) | - | 20 Ohms | 30 Ohms | - |
| Operating Mode | Fundamental | Fundamental | Fundamental | Fundamental |
| Operating Temperature | -40°C ~ 105°C | -40°C ~ 85°C | -40°C ~ 100°C | -40°C ~ 105°C |
| Ratings | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | - | - | - | - |
| Size / Dimension | 0.126" L x 0.098" W (3.20mm x 2.50mm) | 0.126" L x 0.098" W (3.20mm x 2.50mm) | 0.126" L x 0.098" W (3.20mm x 2.50mm) | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| Height - Seated (Max) | 0.031" (0.80mm) | 0.031" (0.80mm) | 0.031" (0.80mm) | 0.031" (0.80mm) |
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