| Part Number | CX2520DB20000D0FLJCC | CX2520DB40000D0FLJCC | 
|---|---|---|
| Manufacturer | KYOCERA AVX | KYOCERA AVX | 
| Category | Crystals | Crystals | 
| 
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| Product Status | Active | Obsolete | 
| Type | MHz Crystal | MHz Crystal | 
| Frequency | 20 MHz | 40 MHz | 
| Frequency Stability | ±15ppm | ±15ppm | 
| Frequency Tolerance | ±10ppm | ±10ppm | 
| Load Capacitance | 8pF | 8pF | 
| ESR (Equivalent Series Resistance) | 80 Ohms | 50 Ohms | 
| Operating Mode | Fundamental | Fundamental | 
| Operating Temperature | -30°C ~ 85°C | -30°C ~ 85°C | 
| Ratings | - | - | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 4-SMD, No Lead | 4-SMD, No Lead | 
| Size / Dimension | 0.098" L x 0.079" W (2.50mm x 2.00mm) | 0.098" L x 0.079" W (2.50mm x 2.00mm) | 
| Height - Seated (Max) | 0.022" (0.55mm) | 0.022" (0.55mm) |