爱普生7.168MHz有源晶振 3225贴片晶振 SG-8018CE TJHPA 3.3V

爱普生7.168MHz有源晶振5032四脚贴片晶振 SG8018CB OE引脚

gcr15轴承钢珠7.16/7.162/7.164/7.165/7.168/7.17/7.875mm钢珠

全新7.168mhz 7.159MHZ 7.000MHZ 6X6XX5.5 6X301.5A