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时间:2020-01-27
《层压板厚配比规定表.doc》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、芯板厚度有:0.1、0.2含铜不含铜两种。0.3、0.4、0.5、0.6、0.8、1.0、1.2含铜,铜厚为17.5微米。半固化片:型号1080、理论厚度0.07mm、两张为0.13mm;型号2116、理论厚度0.11mm;型号7628厚度0.175mm。一般内芯板铜厚度18微米、外层30-40微米介电常数:4.5一般蚀刻补偿1.5mil板厚配比规定表多层板板厚配比规定四层板(1)板厚内层芯板厚(含铜)半固化片配比0.40.20×11080×20.60.30×12116×20.70.30×11080×40.80.5×12116×21.
2、00.4×11080×27628×21.20.60×17628×21080×21.51.0×17628×21080×21.61.0×17628×21080×21.81.2×17628×21080×22.01.6×11080×42.21.6×17628×21080×22.52.0×12116×21080×23.02.5×12116×21080×2三层板示例:(1)板厚1.6毫米11.0mmCORE22116(0.11mm)7628(0.175mm)1.6板厚7628(0.175mm)2116(0.11mm)CU(铜)(2)板厚1.6毫米
3、10.6mmCORE22116(0.11mm)7628(0.175mm)1.6板厚去铜2116(0.11mm)30.6mmCORE四层板示例:(1)板厚0.8mm1CU(铜)1080(0.07mm)7628(0.175mm)20.3mmCORE0.8板厚37628(0.175mm)1080(0.07mm)CU铜(2)板厚1.0mm1CU铜1080(0.07mm)7628(0.175mm)20.5mmCORE1.0板厚37628(0.175mm)1080(0.07mm)4CU铜(3)板厚1.6mm1CU铜2116(0.11mm)7628
4、(0.175mm)21.0mmCORE1.6板厚37628(0.175mm)2116(0.11mm)4CU铜(4)板厚2.0mm1CU铜2116(0.11mm)7628(0.175mm)2116(0.11mm)21.2mmCORE2.0板厚32116(0.11mm)7628(0.175mm)2116(0.11mm)4CU铜(5)盲孔板 1-2盲 3-4盲1 0.5mmCORE21080(0.07mm)7628(0.175mm)7628(0.175mm)1.6板厚1080(0.07mm)30.5mmC
5、ORE4六层板(2)板厚内层芯板厚(含铜)半固化片配比0.80.20×21080×41.00.25×21080×61.20.30×21080×42116×21.50.40×22116×21080×41.60.40×27628×21080×41.80.60×22116×21080×42.00.60×27628×21080×42.20.80×22116×21080×42.50.80×27628×21080×52.71.0×27628×21080×43.01.2×22116×21080×43.21.2×27628×21080×43.61.2
6、×27628×41080×44.01.6×27628×21080×4六层叠层结构示例:(1) 板厚1.0mm1CU铜1080(0.07mm)2116(0.11mm)20.2mmCORE32116(0.11mm) 1.0板厚 2116(0.11mm) 40.2mmCORE52116(0.11mm)1080(0.07mm)6CU铜(2)板厚的1.6mm (0.3mm板芯)1CU铜1080(0.07mm)7628(0.175mm)1080(0.07mm)20.3mmCORE31080(0.07mm)7628(0.175mm) 1
7、.6板厚1080(0.07mm)40.3mmCORE51080(0.07mm)7628(0.175mm)1080(0.07mm)6CU铜 (3)板厚1.6mm(0.5mm板芯)1CU铜1080(0.07mm)2116(0.11mm)20.5mmCORE32116(0.11mm) 2116(0.11mm)1.6板厚4 0.5mmCORE52116(0.11mm)1080(0.07mm)6CU铜(4)板厚2.0mm(0.6板芯)1CU铜1080(0.07mm)2116(0.11mm)1080(0.07mm
8、)20.6mmCORE31080(0.07mm)2116(0.11mm) 2.0板厚1080(0.07mm)40.6mmCORE51080(0.07mm)2116(0.11mm)1080(0.07mm)6CU铜(5)
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