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Design and manufacturing thick film printing machine for HIC,LTCC,HTCC,chip components,sensors,professional equipment provider,thick film printer,furnace, dryer,laser trimming,thick & thin film technology.
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IPC A-600H Acceptability of Electronic Assemblies. The IPC-A-600, "Acceptability of Printed Boards " is the most widely used published specification on printed wiring boards. This specification has set the standard for rigid printed boards in terms o
Brass Electrical Accessories manufacture Automotive Brass Inserts with special features such as Spark plug sizes from M10 to M18, VW Case Savers in through hole, Solid wall construction for greater strength, Pre-applied adhesive on the external threa
Electronics Forum | Mon Sep 14 08:07:24 EDT 2009 | davef
You have a board fabrication defect. Search the web for "hole wall pullaway" Performing a microsection is the best way to analyze the defect.
Electronics Forum | Thu Oct 30 23:39:10 EDT 2014 | beilimanu
No paper thing, while I can make some suggestions based on my experience. what is the size of your via? If it's smaller than dia0.4mm, in PCB production process it should be filled by soldermask. So my suggestion is design it to be full filled by SM
Industry News | 2012-03-08 22:21:34.0
The SMTA is pleased to announce the program for the 2012 International Conference on Soldering and Reliability being held May 15-18 in Toronto, Ontario, Canada. Following on the very successful 2005 and 2006 International Conferences on Lead-free Soldering, and the SMTA International Conference on Soldering and Reliability held in Toronto since 2007, this conference will bring together the community of soldering and reliability experts. The event will be co-located with the SMTA Lead-Free Academy and the SMTA Toronto Expo.
Parts & Supplies | Adhesive Dispensers
6 2-689-734-01 ...-..-. (B-L) BASE (B-L), SENSOR 1 7 2-689-735-02 ..-... (F) SHOOT (LOWER (F)) 1 8 2-689-736-02 ..-... (R) SHOOT (LOWER (R)) 1 9 2-893-378-01 ..-. (SUS) SHOOT (SUS) 2 - 4-700-047-01 ................ (
Technical Library | 2019-06-06 00:19:02.0
More and more people and things are using electronic devices to communicate. Subsequently, many electronic products, in particular mobile base stations and core network nodes, need to handle enormous amounts of data per second. One important link in this communication chain is high speed pressfit connectors that are often used to connect mother boards and back planes in core network nodes. These new high speed pressfit connectors have several hundreds of thin, short and weak pins that are prone to damage. Small variations in via hole dimensions or hole plating thickness affect the connections; if the holes are too small, the pins may be bentor permanently deformed and if the holes are too large they will not form gas tight connections.The goal of this project was to understand how rework of these new high speed pressfit connectors affects connection strengths, hole wall deformations and plating cracks.
This video describes the IPC A-600 training and certification program. The IPC A-600 specification is a set of acceptability specifications for printed circuit boards. These standards determine the acceptance and reject criteria for printed wiring bo
This video describes the IPC A-600 training and certification program. The IPC A-600 specification is a set of acceptability specifications for printed circuit boards. These standards determine the acceptance and reject criteria for printed wiring bo
ATTENDANT WET CHEMICAL PROCESSES) Hole wall preparatio
| https://pcbasupplies.com/smt-equipment/asm-siemens/
& Accessories Wall Mount Wire Louvered Panel Rack Louvered Panel System Louvered Panels Parts & Accessories Lug Cover Lid Lug Rack Lugs Merch
| https://www.eptac.com/faqs/ask-helena-leo/ask/soldering-minimum-space-requirements
. Regardless of the wire size, when soldering a wire into a connector, the acceptable conditions are the same. Check IPC-A-610E, on page 6-51, where it states that the wire will be inserted to the full depth of the cup and in contact with the back wall of the cup
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