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Crystal 25.0000MHz 18PF SMD - ECX-64A - ±50ppm - ±30ppm - 18pF - 40 Ohm - Fundamental - -40°C ~ 85°C - 4-SMD - No Lead (DFN - LCC) - 0.236" L x 0.138" W (6.00mm x 3.50mm) - 0.043" (1.10mm)