printed boards designed to IPC and IPC . Changes Changes made to this revision of the IPC are indicated throughout by. IPCB. Qualification and. Performance Specification for Flexible Printed Boards. Developed by the Flexible Circuits Performance Specifications. IPC B. January Qualification and Performance Specification for Flexible Printed Boards. Historical Version.

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Whereas, Class 3 products demand continued high performance and equipment downtime cannot be tolerated such as life support systems and other critical systems e.

All process and quality engineers and managers working in printed circuit board assembly including soldering process. If there are voids what the fabricator would do is inspect and then scrap the boards that have voids based on the Class that is specified.

It is available in Hungary among the very first ones. Contact us today with any questions you may have. Note, however, many of the tests could potentially be performed on the PCB itself if the coupons are not available to send to the test laboratory.

IPC Testing and Certification | NTS

A copper void is where the copper plating in the barrel of the hole is missing exposing the dielectric material of the drilled hole. Would you jpc to load expensive components on a poorly built printed circuit board? The requirements for all three classes of construction are included. This is 0613b big answer and there are many parts to the answer. On occasion the fabricator will plan to produce the printed board to a given Class level but mostly it is the same processes that produce the four different classes and inspection is used to sort to the specified class.


By submitting the drawing, it will save the suppliers and the users of the product the time and effort of combing through the final report to find these items later.

I think it is important to note the major difference in the four Classes jpc in the degree of inspection and what level of acceptance that one inspects too.

The must-have training for the understanding of the acceptance criteria associated with printed circuit boards. What I find is that the Class most often is level of inspection rather than a planned goal of the fabricator.

We ensure that your drawings are kept confidential. NTS is a DLA-approved testing laboratory for this specification and can supply full conformal coating qualification and conformance testing including assistance interacting ipx DLA to complete the necessary application form.

You may even wish to request that they build your design and have it tested to ensure the quality and integrity of the board meet your standards.

Also, see attached article I wrote for Circuitree covering this subject. Although the MIL-I document has been canceled for new design since November ofthe Defense Logistics Agency DLA still maintains a Qualified Products List QPL for this document because the material is still being purchased for the manufacture of products that are being built to old military contracts.

Trainings & Certification

The IPC-CHB handbook provides list of IPC performance specifications that provide information on how materials are evaluated on electronic assemblies and define how materials must perform especially for Class 3, high performance electronics. The goal of the fabricator is to produce product with no voids. For use with IPC If you have further questions regarding qualification testing or other testing programs, please feel free to contact us. The document synchronizes to the requirements expressed in other industry consensus documents and is used with the material and process standard IPC J-STD Check your suppliers out!


You can call us or send an e-mail if you need any information. Secondly the visual requirements as defined in IPC-A only address a few issues for the differences between class 2 and class 3, such as PTH hole fill, smt component placement, heel fillet etc.

IPC Testing

Line workers, operators, inspectors and buyers, as well as process and quality engineers and management in printed circuit board assembly. Which standards deal with PCB cleaning?

Who is useful for? MIL-I is broken down into four categories: Coating Completely coat all sides of the test vehicles. How to recertificate, if your certification expired?

Choose the location and course you are interested in below:. Operators charged with restoring function of not acceptable boards and assemblies, process and quality engineers who take responsibility to supervising that activity, providing proper equipment and environment. For example let’s take the requirement for voids in copper. Although, there are many other differences, 6013 are the ones that would primarily impact the performance requirements of Class 3 product.