1.3.1 分级 本规范对电路板在终端用途性能方面会产生一些变异的情形已有所认知，在IPC-6011（电路板性能检验之概述性规范）中已将电路板按其性能分成三种“性能级别”（即Class 1，2，3）。1.3.2 板型 无镀通孔（TYPE 1）及有镀通孔（TYPE2～6）的电路板其等型别可区分如下：TYPE 1---单面板 TYPE 2...
IPC class 2 and class 3 PCBs are built with stringent quality and reliability standards. Class 3 boards are the preferred choice for military and medical applications, whereas class 2 boards are ideal for dedicated electronic products like televisions, computers, and air conditioners. Class 1 boards...
IPC class 2 products are dedicated service electronic products, including communication equipment, complex industrial and commercial equipment, and high-performance, long-life measuring instruments.The IPCclass2 standard clarifies that such products should not malfunction under normal use conditions. IPCclass...
IPC-6012(1996.7)硬板资格认可与检验规通孔或不具有通孔的单面板与双面板,具有镀通孔的多层板,或有无盲孔埋孔的多层板,对电路板在终端用途性能方面会产生一些变异的情形已有所认IPC-6011(电路123无镀通孔(TYPE1)及有镀通孔(TYPE2～6)的电路板其等型别可区分如下:TYPE1---单面板TYPE2TYPE3TYPE4TYPE5TYPE...
IPC-6012 is a performance specification document. It defines the default requirements and specifications for each type of PCB (Class 1, Class 2 and Class 3). PCBs belonging to Category 1 are conventional electronic boards with the shortest service life and simpler functions, such as those used ...
IPC-6012DS 3A Class is a relatively new class. We sometimes call itIPC Class 4, including space and military avionics. This is the highest level of printed circuits. 3/Class A plates require very strict manufacturing standards, because the plates should remain operational under critical conditions...
May2008TechnicalTrainingTT-TM-080501A 内容 Part1–IPC概况Part2-IPC与客户制造标准的关系 Part3–用于PCB的标准指引 IPCTrainingmat’l PartI IPC概述 IPCTrainingmat’l IPC谁什么?美国的非政府组织.;作为印刷线路板工业组织成立于1957年 于1977年更名为(電子線路互連及封裝協會)Institute...
3.2 Class 2. Dedicated Service Electronics 3.3 Class 3. High-Performance Electronics 4 Examples of IPC Standards 4.1 IPC-2581 4.2 IPC-2221 4.3 IPC-4101C 4.4 IPC-6012B 4.5 IPC-A-600F 4.6 J-STD-001 4.7 IPC-A-610 4.8 IPC-A-620 4.9 IPC-TM-650 5 Choosing the Right PCB Softwa...
Read our article aboutIPC class 2 vs class 3: The different design rules. Design for Manufacturing Handbook 10 Chapters - 40 Pages - 45 Minute Read What's Inside: Annular rings: avoid drill breakouts Vias: optimize your design Trace width and space: follow the best practices ...
This does not mean that it cannot be used but it does require authorization from the OEM or Customer for that method to be used on Class III product. Table 3-2 Class 3/A • Class 3/A Exception – Space and Military Avionics IPC-6012 Appendix A Table 3-2 Class 3/A • This is...