Industry Directory | Manufacturer
Test fixtures for fine pitch applications to 6 mils center to center spacing.
Industry Directory | Manufacturer
We specialize in Flex PCBs, Ridgid Flex, Long Flex PCBs and RF (radio frequency) Boards. Our engineering team has seen it all.
New Equipment | Test Equipment
1200MM/1500MM Online SPI , Big Size Solder Paste Inspection Machine mail: sales@smtlinemachine.com whatapp/wechat:+8613537875415 Specification: 技术参数/Parameters 技术平台/Technology Platform super big size platform 适用
New Equipment | Test Equipment
Inline Dual Track 3D SPI, Double track solder paste inspection mail:sales@smtlinemachine.com whatapp/wechat:+8615915451009 Specification: 技术平台/Technology Platform Dual conveyor Type-B/C 适用系列/Series S serials 型号M
Electronics Forum | Tue Nov 23 10:27:22 EST 2004 | Roxy Kendall
The pad spacings are 20 mills. I can send you a picture.
Electronics Forum | Tue Nov 23 08:53:22 EST 2004 | russ
I believe that a conductor is a conductor regardless of type, so the surface finish counts. What are the pad spacings that you speak of?
Used SMT Equipment | In-Circuit Testers
Agilent 8592L Microwave Spectrum Analyzer (9 kHz to 22/26.5 GHz) 9 kHz to 22 GHz Portable Spectrum Analyzers The Agilent 8592L is a low-cost, but full-featured, frequency accurate microwave spectrum analyzer designed to meet your general purpo
Used SMT Equipment | In-Circuit Testers
Agilent-Keysight 8590L RF Spectrum Analyzer (9 kHz to 1.8 GHz) 8590L Portable Spectrum Analyzer, 9 kHz to 1.8GHz The 8590L is a low cost, but full-featured, frequency accurate RF spectrum analyzer designed to meet your general purpose measurem
Industry News | 2011-04-20 21:26:17.0
IPC — Association Connecting Electronics Industries® presented Special Recognition, Distinguished Committee Leadership and Committee Service awards and a Presidents Award at IPC APEX EXPO™, held April 10–14, in Las Vegas.
Industry News | 2020-01-20 16:42:42.0
The IPC APEX EXPO 2020 best technical conference papers in the domestic and international categories have been selected; the paper authors will receive their awards during the opening keynote session on Tuesday, February 4, 2020.
Parts & Supplies | Assembly Accessories
Samsung CP Feeder; CP8 * 2MM CP8 * 4MM CP12 MM CP16 MM CP24 MM CP32 MM CP44 MM CP56 MM Samsung CP Feeder Accessories; Feed gear, pressure cover, lock buckle, connecting rod, push rod, spacing screw, beak, one-way bearing, roll wheel, spring, etc..
Parts & Supplies | Circuit Board Assembly Products
PULANG TECHNOLOGY CO,.LTDOffers electronic manufacturing services including PCB designing, electronic contract manufacturing including electronic product design, electronic product development, electronic product repair, PCB manufacturing, electronic
Technical Library | 2023-05-02 19:03:34.0
The demand for 0201 components in consumer products will increase sharply over the next few years due to the need for miniaturization. It is predicted that over 20 billion 0201 components will be used in more than one billion cell phones worldwide by the year 2003. Therefore, research and development on 0201 assembly is becoming a very hot topic. The first step to achieve a successful assembly process is to obtain a good PCB design for 0201 packages. This paper presents the data and criteria of PCB design for 0201 packages, including the pad design for 0201 components, and the minimum pad spacing or component clearance between 0201 components or between 0201 and other components. A systematic study on pad design and pad spacing was undertaken, using two test vehicles and three Design of Experiments (DOEs). In the first DOE, 2 out of 18 types of 0201 pad designs were selected based on process yield. The second DOE was focused on pad spacing, including 10mil, 8mil, 6mil and 4mil. The third experiment was final optimization, using two types of optimized pad designs with 10mil, 8mil and 6mil pad spacing. Through the above experiments, the design guideline for PCB layout for 0201 packages and the assembly process capability are identified.
Technical Library | 2020-07-15 18:29:34.0
In the early 2000s the first fine-pitch ball grid array devices became popular with designers looking to pack as much horsepower into as small a space as possible. "Smaller is better" became the rule and with that the mechanical drilling world became severely impacted by available drill bit sizes, aspect ratios, and plating methodologies. First of all, the diameter of the drill needed to be in the 0.006" or smaller range due to the reduction of pad size and spacing pitch. Secondly, the aspect ratio (depth to diameter) became limited by drill flute length, positional accuracy, rigidity of the tools (to prevent breakage), and the throwing power of acid copper plating systems. And lastly, the plating needed to close up the hole as much as possible, which led to problems with voiding, incomplete fill, and gas/solution entrapment.
1200MM/1500MM Online SPI , Big Size Solder Paste Inspection Machine mail: sales@smtlinemachine.com whatapp/wechat:+8613537875415 Specification: 技术参数/Parameters 技术平台/Technology Platform super big size platform 适用
Inline 3D SPI, Standard Automatic solder paste inspection system As one of the strongest SMT 3D SPI Manufacuturer in China, we provide you all the different models of online solder paste inspection machine,we have variety of size and models of the
Training Courses | | | IPC-7711/7721 Specialist (CIS)
The Certified IPC-7711/7721 Specialist (CIS) training focuses on rework of electronic assemblies and repair and modification of printed boards and electronic assemblies.
Training Courses | | | IPC-7711/7721 Specialist (CIS) Recert.
The Certified IPC-7711/7721 Specialist (CIS) recertification courses are intended for those individuals who were previously certified as IPC-7711/7721 Specialist.
Events Calendar | Wed May 31 00:00:00 EDT 2023 - Wed May 31 00:00:00 EDT 2023 | Holtsville, New York USA
Long Island Chapter Meeting: Fine Feature Paste Printing, Stencil Design and Solder Technology
Events Calendar | Tue Jan 23 00:00:00 EST 2018 - Tue Jan 23 00:00:00 EST 2018 | New Milford, Connecticut USA
FREE Webinar: Eliminate Circuit Board Problems and Failure Modes
Career Center | Toronto, Ontario Canada | Production,Quality Control,Technical Support
HIGHLIGHTS OF QUALIFICATIONS • Over 5 years of experience working as a Technical Support person, Onsite Technician in maintenance and operation of business environment to support business such as inventory of equipments and supplies as well as softw
ORION Industries | http://orionindustries.com/pdfs/silpad400.pdf
. Special Thicknesses, Rolls and Sheets Sil-Pad 400 can be supplied on special order in a variety of thicknesses from .007 to .045 inches to fulfill special requirements of insulation path minimums or other spacing needs
Imagineering, Inc. | https://www.pcbnet.com/capabilities/fabrication/tolerances/
″ preferred for inner layers). For scoring, minimum of .015 for outer layers and .020 for inner layers. Pad Size/Annular Ring Pad size should be at least + 0.008
