Electronics Forum: profilers (Page 436 of 463)

SMT Line Performance Measurement

Electronics Forum | Tue Jan 19 10:33:46 EST 2021 | tamasmagyar

Hi Processman, I would say that 92% is realistic if you have low mix - high volume manufacturing. In this case, the only reason for the machines to stop is to: - change reel (on ASM machines you can splice them together, so theoretically with ASM

Faster Reflow?

Electronics Forum | Thu May 13 17:31:48 EDT 2021 | bandjwet

We have a PCB rework dilemma involving a reflow profile. This is a SAC305/Low Solids (aka no clean) process where we are currently hand soldering (5) components that were DNP. The boards have an acrylic coating and we take off the acrylic at the par

PCBA was swollen after SMD

Electronics Forum | Thu Sep 09 14:32:00 EDT 2021 | kumarb

I would switch PCB shops. Unless your oven profile is out of spec, consider a different PCB supplier. We have sourced very high volumes of PCBs (4L-6L) from offshore and can recommend a list of quality shops. Shops that we can recommend are: Sunta

Wrinkle solder ball on BGA PKG

Electronics Forum | Sat Dec 30 04:23:50 EST 2023 | 012band

I have used LTS (Sn57.6%Bi0.4%Ag) solder balls for soldering on Ni/Au pads, and I have observed a wrinkle pattern on the ball surface. When you attempted soldering on CuOSP substrate pads under the same conditions, the surface appeared normal. Additi

Reflow soldering of lead-free components with leaded solder paste

Electronics Forum | Fri Feb 23 09:35:36 EST 2024 | emanuel

We have the standard profile as a template made according to the solder paste specs. For some boards we measure the result at 2 points, on the board itself and on top of a sensitive SOT263 module and adjust accordingly. The solder paste is well kept,

Re: BGA Inspection Criteria

Electronics Forum | Sun Dec 10 11:55:16 EST 2000 | Bob Willis

The following may be of interest to you. INTRODUCTION TO X-RAY INSPECTION All text Copyright Bob Willis, EPS INTRODUCTION TO X-RAY INSPECTION The use of X-ray inspection is becoming very popular due to the increased use of Ball Grid Array (BGA)

Re: BGA Inspection Criteria

Electronics Forum | Sun Dec 10 11:55:28 EST 2000 | Bob Willis

The following may be of interest to you. INTRODUCTION TO X-RAY INSPECTION All text Copyright Bob Willis, EPS INTRODUCTION TO X-RAY INSPECTION The use of X-ray inspection is becoming very popular due to the increased use of Ball Grid Array (BGA)

Re: BGA Inspection Criteria

Electronics Forum | Sun Dec 10 11:56:05 EST 2000 | Bob Willis

The following may be of interest to you. INTRODUCTION TO X-RAY INSPECTION All text Copyright Bob Willis, EPS INTRODUCTION TO X-RAY INSPECTION The use of X-ray inspection is becoming very popular due to the increased use of Ball Grid Array (BGA)

Re: No Free Beer But...

Electronics Forum | Mon Oct 19 14:24:06 EDT 1998 | Justin Medernach

| | | | | | | | It seems like most people want to X-Ray their BGAs. We're going to start doing a lot more of them and need to consider X-ray, too. | | | | | | | | Q: Do most people/companies X-ray everyBGA or do they just do SPC? | | | | | | | | Q:

Re: How to qualify the solder flux of a new vendor?

Electronics Forum | Wed Nov 17 11:20:23 EST 1999 | Dave F

Hey Gyver: If you don�t mind (which you don�t have any choice about, because I�m going to do it anyhow, cause it�s MY word processor), I�m going to respond genericly, but still be directed to your question. Much of the following is paraphrased from


profilers searches for Companies, Equipment, Machines, Suppliers & Information

PCB Handling with CE

We offer SMT Nozzles, feeders and spare parts globally. Find out more
Circuit Board, PCB Assembly & electronics manufacturing service provider

High Precision Fluid Dispensers
convection smt reflow ovens

High Throughput Reflow Oven
2024 Eptac IPC Certification Training Schedule

World's Best Reflow Oven Customizable for Unique Applications