过滤器晶振型号列表 45G20A3 45G20B1 45G20B3 45G30A1 45G30A3 45G30B1 45G30B3 45G7B3 ACF45U8B F70M7.5B F90M7.5B MCFUM5 45G7A1 45G7A3 45G15A1 45G15A3 MCF ECS-21K12A ECS-21K12B ECS-21K12C ECS-21K12D ECS-21K30A ECS-21K30B ECS-21K30C ECS-21K30D 45M50A 45M50B 10M20C1 ECS-10.7-12A ECS-10.7-15A ECS-10.7-15B ECS-10.7-15C ECS-10.7-15D ECS-10.7-15E ECS-10.7-30A ECS-10.7-30B ECS-10.7-30C ECS-10.7-30D ECS-10.7-7.5A ECS-10.7-7.5C ECS-10.7-7.5D 10F12A 10F12B 10F30A 10F30B 10M10A 10M10B 10M15A 10M15B 10M15C 10M15C1 10M15D 10M15D1 10M20A 10M20B 10M20C 10M25B 10M25C 10M30A 10M30B 10M30C 10M7A 10M7B 10M7C 10M8A 10M8B 10T15AN 10T15BK 10T20BA 10T7.5BH 10U12AA 10U7.5A 21M13A 21M13B 21M20A 21M20B 21M20C 21M30A 21M30B 21M7A