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| Part Number | FK1940003 | FK1940004 | FK1840003 | FK1940001 | FK1940002 |
|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Active | Active | Active | Active | Active |
| Base Resonator | Crystal | Crystal | Crystal | Crystal | Crystal |
| Type | XO (Standard) | XO (Standard) | XO (Standard) | XO (Standard) | XO (Standard) |
| Frequency | 19.44 MHz | 19.44 MHz | 18.432 MHz | 19.44 MHz | 19.44 MHz |
| Function | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable | Enable/Disable |
| Output | CMOS | CMOS | CMOS | CMOS | CMOS |
| Voltage - Supply | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Frequency Stability | ±20ppm | ±50ppm | ±50ppm | ±50ppm | ±25ppm |
| Absolute Pull Range (APR) | - | - | - | - | - |
| Operating Temperature | -20°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 85°C | -20°C ~ 70°C | -20°C ~ 70°C |
| Spread Spectrum Bandwidth | - | - | - | - | - |
| Current - Supply (Max) | 10mA | 10mA | 10mA | 10mA | 10mA |
| Ratings | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead | 4-SMD, No Lead |
| 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) | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
| Height - Seated (Max) | 0.045" (1.15mm) | 0.045" (1.15mm) | 0.045" (1.15mm) | 0.045" (1.15mm) | 0.045" (1.15mm) |
