ABM3B-12.000MHZ-B2-T Crystal: High-Performance 12MHz Crystal for Precision Timing 2025-04-20 Discover the ABM3B-12.000MHZ-B2-T crystal from Abracon LLC, a high-performance 12MHz crystal with 20ppm tolerance, 18pF load capacitance, and 70 Ohms ESR. Ideal for telecom, consumer electronics, and industrial applications.