9B-20.000MBBK-B CRYSTAL 20MHZ HC49/US 50ppm 20pF SHORT BULK 9B-20.000MBBK-B is a high-performance crystal component that operates at a frequency of 20MHz with a frequency stability of ±50PPM.Features equivalent series resistance (ESR) of 30 Ohms. Compact dimensions: length 11.50mm, width 5.00mm, and height 3.68mm. Supports a temperature range of -20°C~+70°C for reliable performance. Manufactured by TXC with compliance to ROHS standards. Packaged as BULK for convenience.