ECS
2500
原厂原封
17+
原装正品
ECS Inc.
3000
21+
正规渠道原装正品现货
ECS Inc International
18000
Crystal 20MHz ±30ppm (Tol) ±
21+
原装晶振,渠道保证,原装正品现货
ECS Inc International
18000
Crystal 20MHz ±30ppm (Tol) ±
21+
原装晶振,渠道保证,原装正品现货
ECS Inc International
18000
Crystal 20MHz ±25ppm (Tol) ±
21+
原装晶振,渠道保证,原装正品现货