The ECS-.327-12.5-1210B-N-TR is a compact and reliable surface mount crystal oscillator with a frequency of 32.768KHz and a tight tolerance of ±20ppm. This crystal features a capacitance of 12.5pF, a resistance of 80 kohm, and operates within a wide temperature range of -40°C to 85°C. The 2-SMD package size of 0.047"x 0.039" (1.20mm x 1.00mm) makes it suitable for various electronic applications where precision timing is essential.