Electronics Forum: fine pitch components on qp (54)

fine pitch on thick copper

Electronics Forum | Mon Dec 20 07:58:02 EST 1999 | pascal MATHIEU

hello guys ; we are using a fine pitch component(0.65mm) on a thick copper PCB (Cu = 90�m) ; in this case we notice that we are in the process'limits , because the different supplier of the PCB are not able to ensure a good stability of it's process

Finding a white strand on fine pitch components

Electronics Forum | Thu Aug 20 13:01:40 EDT 2009 | bman

When I've seen white strands in the solder on SMT boards, it's been fibers from stencil wipes that stuck to the stencil, then transfered to the board when it was printed. I'm not sure why this would only happen with fine pitch components though.

Used SMT Equipment: fine pitch components on qp (2)


Used SMT Equipment | Pick and Place/Feeders

FUJI QP341E-MM-FINE PITCH MOUNTER APR 2000 MFU: Has Qty 2  (No MTU) Nozzle Changer -16 positions Left to Right Board Flow Qty 2:  Component Cameras Qty 1:  PCB Fiducial Camera Voltage: 200v-220v 3 phase SMEMA Interface CE Marked Hours: 22,0

Voyager Equipment

Fuji QP-242

Fuji QP-242

Used SMT Equipment | Pick and Place/Feeders

one stage machine Specifications SPEED from 2,000CPH MAX PCB 457 x 356 MM Component range 1005 to 74mm sq Speed: 2,000 up to 14,000 cph Modular multi-purpose machine Up to six modules BGAs, CSPs, CCGAs and QFP up to a max height of 25.4mm Accuracy: C

PFI of Florida Inc.

Industry News: fine pitch components on qp (12)

Dr. Mike Bixenman to Teach a Workshop on Reliability, Contamination, Cleaning and Process Control during SMTAi

Industry News | 2017-09-05 14:08:01.0

KYZEN is pleased to announce that Dr. Mike Bixenman will conduct a special workshop during the SMTA International Technical Conference, scheduled to take place Sept. 17-21, 2017 at the Donald E. Stephens Convention Center in Rosemont, IL. The workshop, entitled “Characterization of Soldering Materials, Contaminants, Cleaning Processes and Process Control for Building Reliable Electronic Assemblies,” is scheduled to take place Monday, Sept. 18 from 1:30-5 p.m.

KYZEN Corporation

International Conference on Soldering and Reliability (ICSR) Best of Conference Announced

Industry News | 2013-06-26 09:09:19.0

The SMTA announced Harald Grumm from Christian Koenen GmbH as the recipient of the Best of Conference Award for his presentation “The Potential of Stencil Technology – Choosing the Right Stencil Options to Maximize Yield and Earnings” at the 9th Annual International Conference on Soldering and Reliability, held May 14-17, 2013 at the Sheraton Toronto Airport, Ontario, Canada.

Surface Mount Technology Association (SMTA)

Technical Library: fine pitch components on qp (19)

SMT Stencil Design And Consideration Base on IPC

Technical Library | 2010-03-23 11:50:22.0

This document discuss how to design SMT stencil base on IPC-7525. Introduction: PCBA (Printed Circuit Board Assembly) is a segment of printed circuit board technology. This segment of printed circuit board industry is concentrated in assemble all the pieces of electronic industry to one piece before output them to market. This segment covers: interconnection technology, package design technology, system integration technology, board and system test technology

Association Connecting Electronics Industries (IPC)

Study on Solder Joint Reliability of Fine Pitch CSP

Technical Library | 2015-12-31 15:19:28.0

Today's consumer electronic product are characterized by miniatuization, portability and light weight with high performance, especially for 3G mobile products. In the future more fine pitch CSPs (0.4mm) component will be required. However, the product reliability has been a big challenge with the fine pitch CSP. Firstly, the fine pitch CSPs are with smaller solder balls of 0.25mm diameter or even smaller. The small solder ball and pad size do weaken the solder connection and the adhesion of the pad and substrate, thus the pad will peel off easily from the PCB substrate. In addition, miniature solder joint reduce the strength during mechanical vibration, thermal shock, fatigue failure, etc. Secondly, applying sufficient solder paste evenly on the small pad of the CSP is difficult because stencil opening is only 0.25mm or less. This issue can be solved using the high end type of stencil such as Electroforming which will increase the cost.

Flex (Flextronics International)

Events Calendar: fine pitch components on qp (1)

PCB Design Seminar on HDI with Happy Holden

Events Calendar | Mon Apr 18 08:30:00 EDT 2016 - Mon Apr 18 17:00:00 EDT 2016 | Kista, Sweden

PCB Design Seminar on HDI with Happy Holden

Azitech ApS

Career Center - Resumes: fine pitch components on qp (2)

Process Engineering/Maintenance Technician

Career Center | Fredericksburg, Virginia USA | Engineering,Maintenance,Management,Production,Quality Control

• Certified CP643 Loader Calibration – FUJI American Chicago, IL 2001. • Certified - Cookson Performance Solutions BTU - PARAGON - P150 Oven – Maintenance & Electrical Troubleshooting Charlotte, NC 2001. • Certified UNIVERSAL (GSM) Platform: Operat

New Product Introduction(NPI) Engineer

Career Center | Bangalore-560026, Karnataka India | Engineering,Maintenance,Technical Support

New Product Introduction & Product dovelopment

Express Newsletter: fine pitch components on qp (701)

SMTnet Express - December 31, 2015

SMTnet Express, December 31, 2015, Subscribers: 23,946, Members: Companies: 14,865, Users: 39,660 Study on Solder Joint Reliability of Fine Pitch CSP Yong Hill Liang, Hank Mao, YongGang Yan, Jindong (King) Lee; AEG, Flex (Flextronics International

Partner Websites: fine pitch components on qp (113)

Front-End Parts & Components - Nordson

Nordson ASYMTEK | https://www.nordson.com/en/products/front-end-components?con=t&page=7

. Products Content Your results for: Front-End Components Solutions for Selective Soldering of High Thermal Mass and Fine-Pitch Components Nordson SELECT Bob Klenke


Blog - Count On Tools, Inc., 2014/3

| http://www.nozzles4smt.com/blog_archive_3_2014.html

. Over the years, the company has realized that circuit board designs have continued to become smaller and more densely populated. These designs use many fine-pitch components on both sides of the circuit

fine pitch components on qp searches for Companies, Equipment, Machines, Suppliers & Information

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Count On Tools, Inc.
Count On Tools, Inc.

COT specializes in high quality SMT nozzles and consumables for pick and place machines. We provide special engineering design service of custom nozzles for those unique and odd components.

Contract Manufacturer / Manufacturer of Assembly Equipment / Manufacturer of Assembly Material / Pick and Place / Repair / Rework

2481 Hilton Drive
Gainesville, GA USA

Phone: (770) 538-0411