49SN-006745-FD20X10 CRYSTAL 6.7458MHz HC-49US 20Pf 70R 20ppm DIP(THT) 49SN-006745-FD20X10 is a high-performance crystal component that operates at a frequency of 6.7458MHz with a frequency stability of ±30PPM.Features equivalent series resistance (ESR) of 70 Ohms. Compact dimensions: length 11.50mm, width 5.00mm, and height 3.70mm. Supports a temperature range of -40°C~+85°C for reliable performance. Manufactured by ANSEN with compliance to ROHS standards. Packaged as TAPE&REEL for convenience.