Industry Directory | Consultant / Service Provider / Manufacturer / Other
SHENZHEN KINGVINEW PCB CO.,LTD(www.szkingvinewpcb.com) supply PCB for NOKIA with high quality and competitive price. Hope to cooperate with you. Call me, let’s talk details! mary@szkingvinewpcb.com
Bicheng provides R&D, high-tech, IT research companies and organizations large or small with high frequency RF/microwave PCB's. Technical parameters: *NPTH and PTH( 20 um) *Thermal stress: 288C/10sec *Permitivity: ER2.1-1
8 layers board Basic Material: FR-4 Board Ply (thickness): 1.80mm Measurement: 254mm x 304.8mm Conductor Width: 5mil (0.13mm) Conductor Spacing: 5mil (0.13mm) Surface Treatment: Immersion gold File Format: Gerber File (RS274X) Through Hole: 2
Electronics Forum | Tue Aug 20 21:39:29 EDT 2019 | sssamw
6 mil (0.15mm) for the 1.13mm pitch BGA, and 4 mil (0.1mm) for the smal QFN with 0.4mm pitch.
Electronics Forum | Wed Jul 13 19:47:06 EDT 2005 | Darby
This works for me with ENIG finish and a SAC305 NC paste Reduce all pads by -2mil on all sides ie 0.050" x 0.050" becomes 0.046" x 0.046" EXCEPT Anything smaller than 30mil; -1.5mil Anything smaller than 20mil; -1mil Anything smaller than 15mil;
Used SMT Equipment | Pick and Place/Feeders
Assembleon Opal Xii High Speed Flexible SMT pick and place machine • July 24, 2006 Type: PA131403 S/N M62099 • Excellent / Fully Operational, Production Ready, Head rebuilt by Trans-Tec January ‘17 • 24 Feeders - 10 Black (8x4mm) &
Used SMT Equipment | Pick and Place/Feeders
Assembleon Opal Xii High Speed Flexible SMT pick and place machine • February 07, 2008 Type: PA131403 S/N M62679 • Excellent / Fully Operational, Production Ready, Head rebuilt by Trans-Tec January ‘17 • 24 Feeders - 9 Black (8x4mm
Industry News | 2018-12-08 03:29:29.0
SMT Dictionary – Surface Mount Technology Acronym and Abbreviation
Industry News | 2009-10-17 09:43:47.0
Reduce PCB Repair Costs
Example of Digitaltest's MTS 500 Condor system on a pcb panel.
ORION Industries | http://orionindustries.com/pdfs/nomex410.pdf
. Table II – HUMIDITY EFFECTS ON ELECTRICAL PROPERTIES NOMEX® TYPE 410 – 0.25 MM (10 MIL) 0,00 0,01 0,02 0,03 0,04 0,05 60 Hz 102 Hz 103 Hz 104 Hz 0 50 100 150 200 250 300 Figure 2
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_smallest-via-hole-that-can-use-a-3-mils_topic2497.xml
0.15 mm (6 mils). The big issue is the pad annular ring. The fab shop will add 3 - 4 mils to the finished hole size. Then you must consider drill drift and layer to layer tolerance of 3 mil
