Electronics Forum | Fri Jan 03 11:42:38 EST 2003 | soupatech
Hi, I am loading a new board with mostly 0603 packages. The pads are .5 mm apart and I am having a big problem with parts shifting towards eachother instead of centering on the pads. I believe this is caused by too much solder. I am using a 7mil sten
Electronics Forum | Thu Jan 09 10:47:36 EST 2003 | Hussman
Depends on what you mean by shifting towards each other. Otherwise, 7 mil should be fine for 0603. I've used 6mil, 7mil and 8 mil without problems. Generally, stencil thickness won't have a bearing on "shifting" parts. Check placement. Make su
Industry News | 2022-10-12 07:22:35.0
I.C.T As an SMT Factory Solution Partner, Mainly Provide Full SMT Line Machine. Including SMT Pick and Place Machine, PCB Reflow Oven, SMT Stencil Printer, PCB Wave Soldering Machine, PCB Handing Machine and SMT Peripheral Equipment for Global Customers.
Industry News | 2014-01-17 12:52:25.0
BEST Inc., has developed a line of Kapton™ SMT stencils for the prototype assembly market. These stencils, available in 4,5 and 6 thicknesses, present very flat coplanar printing surfaces for solder paste printing. . They are designed to be used when the there are very few boards to be made at one time and the pitch of the components is 1.00 and above.
Technical Library | 2016-09-08 16:27:49.0
In this investigation a test matrix was completed utilizing 900 electrodes (small circuit board with parallel copper traces on FR-4 with LPI soldermask at 6, 10 and 50 mil spacing): 12 ionic contaminants were applied in five concentrations to three different spaced electrodes with five replicas each (three different bare copper trace spacing / five replications of each with five levels of ionic concentration). The investigation was to assess the electrical response under controlled heat and humidity conditions of the known applied contamination to electrodes, using the IPC SIR (surface insulation resistance) J-STD 001 limits and determine at what level of contamination and spacing the ionic / organic residue has a failing effect on SIR.
LED panel is a kind of flat panel display which is composed of small LED modules. It is the largest and most widely used large-screen panel technology at present. It can be used not only indoors but also outdoors, waterproof, windproof and rain proo
SMT Express, Volume 2, Issue No. 3 - from SMTnet.com Volume 2, Issue No. 3 Thursday, March 16, 2000 Featured Article Return to Front Page Stencil Design for Mixed Technology Through-hole / SMT Placement and Reflow by William E. Coleman, Photo
Imagineering, Inc. | https://www.pcbnet.com/blog/what-is-the-pcb-fabrication-process/
. When an electrical current is added into this, copper is deposited onto the conductive surface of the board with a thickness of about 1 mil
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2690&OB=ASC.html
Which Stencil Printer Is Better - PCB Libraries Forum Forum Home > Training / Events > PCB Design Basics New Posts FAQ Search Events Register Login Which Stencil Printer Is Better
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