0402焊盘
![干货| pcb设计中焊盘的种类和设计标准_梅花焊盘_young_luli的博客](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7369D01779095ECAAF507F4C5C4443B7696A985C82DAEB400787592480EADFF6F7F362726920B69F77AB0B76523257096A3167BFC87C2142FB7084E3C933A25CB6F8C5F8DD2C50C6FE1DA0F104A39CD3A3)
干货| pcb设计中焊盘的种类和设计标准_梅花焊盘_young_luli的博客
图片尺寸564x390![pcb设计焊盘种类和设计标准](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E94ADFB1DE776636BA1414E9182F19F25F9E9967421CDA19F93CAB1E376B5BAF05EF2EA156E2F3166D0C71FB54F7AC3233FF6A9A697395B633BA29F85FB320A09F9062C741E7BCC0638BFC815C74C596F4)
pcb设计焊盘种类和设计标准
图片尺寸487x298![一文了解pcb设计焊盘种类和设计标准](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73375509DF39FC3B4D3F169C9769F1FF9B3A479D6E572767C4AF8B2149340BFD3B5DA2E1631D2340D4D0EF5AA3C27B58FFC7E6327B499651AEDAFDC5CE9968182334F8A45AE9BF17577591BDD0231DB58B)
一文了解pcb设计焊盘种类和设计标准
图片尺寸1080x687![pcb设计中焊盘的种类及设计标准](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E92D4F154DFDC848C6129CD4962C768D2413E322ECCB63CB2FCF5A4D8CDCE0B4D2B19760E2196D828A881C7C3E3D8C257A05140605C20CE8E3E3DF6EA28DAB1AAD7CB0EA937A46F05B84CDD9B868A9F117)
pcb设计中焊盘的种类及设计标准
图片尺寸514x321![0402封装0402封装0402封装](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8318C7820534AC58B481DB5E59F9050CD70FD381BF56D8C4F61DB84C58BA79521D3F6DEED161776426941805B822C40A580BB62EB33A062E364F182799B9185885CCEEFAF612410F97C1B1F942D9A2F522)
0402封装0402封装0402封装
图片尺寸629x401![焊盘周围的孔有什么作用?是过孔吗?](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E839054105D44A3669A32CF322A435D9E2E9B9BE3972A93EFD8D516EF2090188F5522470C657C7FE11EC3058FC850E6D7B836759CB7763A8D293BBC01EF051B72982E3B5EB39CD23C487B26A0AF9F92DF5F)
焊盘周围的孔有什么作用?是过孔吗?
图片尺寸561x997![pcb焊盘的处理方式及fpc材料的使用 - 行业新闻 - 苏州市世连电子科技](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E95BE42D28E433BF618AF9B1308949329BF9A2031026B78B64A745611E7A4A005741C5F5C15E55C77563DBB7B6C8423D4041AF08404DE2F244149937DFA434BF9789202A6AC3C6A56E08EF9DE64E31DB53)
pcb焊盘的处理方式及fpc材料的使用 - 行业新闻 - 苏州市世连电子科技
图片尺寸700x453![pcb设计中焊盘的种类和设计标准](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83C1539BF68E61FECC7E41759D2E97DEC757BD8D77AE1660FEFD766CF502D4C9AC7C1B90FEBA020A630718C5673EA79216344BE98BDC71EAFA4DC903FAC781144424598E0747BFFF515A9C26F034770AD0)
pcb设计中焊盘的种类和设计标准
图片尺寸1080x715![导通孔设计在焊盘上会造成什么问题](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83D5F50F1DDFAC445142D633213417A2DFB0ABC7BEF477F7104129B23F308A9681C05A2DC5599B2F9FF25D485DF4A9146C577C84E0CB3766D64A306A433B5117FA17B61378FC89151128A040CB973CE453)
导通孔设计在焊盘上会造成什么问题
图片尺寸600x372![建立标贴焊盘 以0402电阻封装为例建立0402电阻的标贴焊盘 0402电阻的](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E837F0CB42F81562EC1D5A10D8CBCC352C90636F50C5A83F9F88D8FA2490108D66327BCC3A9921EE4E1992AFFDFC36E3F2E7273CE5E494790F9932BB58A6EEC7FEE72002429850814656948EEC25252DF17)
建立标贴焊盘 以0402电阻封装为例建立0402电阻的标贴焊盘 0402电阻的
图片尺寸590x695![激光焊锡为什么镀金件有时不如镀锡或喷锡热浸镀件呢](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83CD85A9917235F8F1AE885EBDB29030A83BFD650C101946641F53036C7F3B08D9038EB585141C716F969C102E26FD9CCD42B1F5BAB616D4927969A757D25DD4FD0579623B099F72A930303E15E7A05DF4)
激光焊锡为什么镀金件有时不如镀锡或喷锡热浸镀件呢
图片尺寸544x220![改善焊盘解决连锡问题2](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E94E204F8D34D36E6CA8EF2EB81DCFB98AE38A5231D28D5B5844EF473336AFAF9784F5F45B22D0E079117E29E9467D52E7ED2B1AA70883928E7AE5CE5A8F1F33C2119934B848614F3C807144B9E425CCA7)
改善焊盘解决连锡问题2
图片尺寸623x405![pcb下单小助手多边形焊盘貌似有bug?](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A730C2471B6F3B849E461C44466D40559FA0F529DF28894032A8A7EC05CA030F38F37CB0617067DDBEFDF85A99E79E3E911919544C09C01FAA4DE3A747BE2298445B2DFC5229B5D49D93EFE2EF2214053A7)
pcb下单小助手多边形焊盘貌似有bug?
图片尺寸469x413![pcb焊盘的设计你有没有忽略](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83147E9B744D859228496AAF8CA63004E26BA72EFD425F9C6F84E26718909C629B8D517D2D797DA6393D309F2CDDE836F7274EFFF44E5770709A80FD03E5E44CBFC4001A280CF3B6BFE63D4E496206D864)
pcb焊盘的设计你有没有忽略
图片尺寸449x355![投影)和引脚规格等做出的,由多个焊盘和表面丝印组成的元器件组装图形](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E96F43A6ECB50320A54F21C080BC2BD0F0D2B6F25B4D96CA44F46D43C785390A37A1D6CA034B392DA34B720FCA48B08317E4AFB67741EF44ED933F1D2A37FDC839CD6DB686B2768414ED7E960924D7011C)
投影)和引脚规格等做出的,由多个焊盘和表面丝印组成的元器件组装图形
图片尺寸800x594![双面pcb线路板上的特殊焊盘的意思](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E835667BB88C1543A08F4B1851D278AA769D3C9FBCE35AC69C866C81B414FD083C1A45C1F50DB58FDF4E98095F0AB4884426A952292A32422850710DCC0269452FB271431BDE02952FD0615A37DE147C402)
双面pcb线路板上的特殊焊盘的意思
图片尺寸600x400![pcb焊盘露金边的原因及影响](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73FF0F335D9F677C43E91B328CD1AC6DEAF67F44D251153B5BCF3B538D5BCE15068D3DEFAC7EE056A912FDAF71954A3706C8F44D0225AD3B114FAF907D1D30F9983EAB00E3C3693B1AFCBEFB07F0C72BEB)
pcb焊盘露金边的原因及影响
图片尺寸644x448![焊盘特写](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83935AAF0EDA587C61C9ADE8BE3898E4813942328E4C47BF4CA85EFCD42AFF302531B75C93A2F6BEDB9EBCEF4676F5D2B2E7C82F0704A8803FE8963A9D609E3D82773C549472361BAA24A30C7A87BEECF0)
焊盘特写
图片尺寸700x525![1,对于表面贴装工艺,尤其对于0603及0402 超小型表贴,因为焊盘平整度](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7374EC032B3AC6022ECCD157422DDF9CF5C1DC76442AC731B741723C32044155809451F97189B6B2340265B56EBEC7D837269CF201E8B46D2DC30C53F556110DF716E492562267F6A6C68D6B50028927E0)
1,对于表面贴装工艺,尤其对于0603及0402 超小型表贴,因为焊盘平整度
图片尺寸688x423![图4-54 拆下音频芯片后的焊盘](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E836126727B08187195A2BBF84C408CF5B6332831A7F209BC92F4FF7733CE3FDB254CE469B087756B09F0E71D62A1A70A1A4F3F18E75D276681827F308D0DA8C910E5D6DA929BE16F71F3387123C35C5BC7)
图4-54 拆下音频芯片后的焊盘
图片尺寸640x944