IPC4101中TG值和铜厚要求(可编辑修改word版)

1、PCBnorm04.03.2008Rev. 1.2Tliis document together with “PCB general specification Rev 1.1” fbnns the complete specifications for this PCBRev. B1 PCB ID. VZ0852. Max operating temperature C:X1051303. Material:IPC-4101/21Tg 110 min.XIPC-4101/24Tg 150 min.IPC-4101/26Tg 170 min.IPC-4101/97Tg 110 min.IPC-

2、4101/98Tg 150 min.IPC-4101/101Tg 110 min.IPC-4101/121Tg 110 min.IPC-4101/124Tg 150 min.IPC-4101/126Tg 170 minIPC-4101/129Tg 170 min4. Copper outer layers:XIPC-4562/1-CU-E- bl-S-XS-235IPC-4562/1-CU-E-1-2-S-XS-270IPC-4562/1 -CUE 1-3-S-XS-2105IPC-4562/1 -CU-E-1-4-S-XS-21405. Copper inner layers:IPC-456

3、2/1 -CU-E-l-H-S-XS-218IPC-4562/1 -CU-E-M -S-XS-235IPC-4562/1 -CU-E-1-2-S-XS-270IPC-4562/1 -CU-E-1-3-S-XS-21056. Buildup: Final thickness L6mm 10%. Mask and outer layer copper not includedX2-layer4-layer. Core thickness 0.50mm 10%4-layer. Core thickness 0.71mm 10%4-Iayer. Core thickness 1.08 10%6-lay

4、er. Core thickness 0.40mm 10%8-layer. Core thickness 0.2mm 10%10-layer. Core thickness 0.15mm +10%12-layer. Core thickness 0.1mm 10%Copyright 2007 All rights reserved2/2PCBnorm04.03.2008Rev. 1.27. Surface finish on exposed areas :IWT. Immersion White TinNiAu. Immersion GoldOSP. Orcanic Surface ProtectantXHASL SnIAg. Immersion SilverHASL SnPb8. Soldermask:Solder mask on both sides.9. Silkscreen white color on:x Primary side Secondary