Electronics Forum: (4) (Page 385 of 662)

Quad 4c MK2, vision problems

Electronics Forum | Thu Dec 24 12:43:18 EST 2020 | marcelorotofrance

Hi Bob. When I initialize the system, all functions appears. In "Utilities/Initialize System Comm" option too. I have to confirm yet, but this problem appears to not happen in all programs. The red error message shows when I launch the program. My su

Solder mask vs non solder mask defined pads

Electronics Forum | Fri Jan 29 16:17:13 EST 2021 | donnie15

The impact is low on larger pitches and pad sizes. as things get to the .4mm pitch the pad differences start affect your ball size and yields. The trace size going into the pads and the solder mask relief can cause some odd shaped pads with signif

Job Opportunity - New York

Electronics Forum | Wed Jan 27 21:04:49 EST 2021 | ltobar

Hello everyone, Mini-Circuits is currently hiring for Microassemblers, Pick and Place L3 Operator, and various engineering positions in Brooklyn, NY and Deer Park, NY. Please find our career page listing below. https://www.paycomonline.net/v4/ats/w

SMT Carrier Pallets

Electronics Forum | Tue Feb 09 12:30:37 EST 2021 | jzeivel

I am quoting a new job and am wondering if I should use carrier pallets for it. There are 2 PCBAs both are 31mil thick. One is about 16 inches long, and the other about 13 inches long. Both are 1.4 inches wide. I was thinking to put them in a 2 u

Barcode pcbs for traceability

Electronics Forum | Tue Feb 23 16:39:58 EST 2021 | SMTA-64386114

We are looking to barcode our pcbs for industry 4.0 traceability. We have a fairly new laser that we use for other operations like case marking and would like to use this to mark a 2D barcode on the PCB surface for the SMT equipment to be able to s

WLCSP Assembly options

Electronics Forum | Tue Mar 16 18:11:54 EDT 2021 | grahamcooper22

I am wondering, I have an application for assembling a 0.4mm WLCSP to a pcb....the solder sphere size is 0.26mm...would you print paste in the normal printing process and then place the device and reflow...or would you use a fluxing station on the pi

Pick and Place Startup - LQPF100 bridging issues

Electronics Forum | Thu Mar 25 20:09:35 EDT 2021 | grahamcooper22

What is the QFP pitch ? What aperture dimensions have you chosen ? Is the stencil laser cut then polished ? Your AFTER stencil size looks promising...your BEFORE stencil aperture size looks disastrous...would surely give bridges.. Your pcb pad siz

Selecting pick and place machine (comparison/personal experience/sales pitches)

Electronics Forum | Fri Apr 30 10:42:40 EDT 2021 | oxygensmd

I have a customer who ask close to prototyping jobs with low volume and high-mix components. A regular job have around 5-30 pieces board but have high quantity and many type of components. All the time over 1000 pieces of parts on board from 250-350

Cyberoptics Flex ultra HR SIMs calibration

Electronics Forum | Thu Jun 24 07:50:36 EDT 2021 | ouaret

we have a Cyberoptics Flex ultra HR machine (model N 8010949). the alignment of camera 1,3,5 and 2,4 is impossible because the images from each Fire wire adapter don't have the same size. we tried to calibrate with the target board, but also unsucce

Moisture Attraction Inside Moisture Barrier Bag

Electronics Forum | Fri Jul 09 12:36:48 EDT 2021 | djenkins62

Great Question 1. Informal Testing with scales from Engineering Students at San Jose State. Report available upon request. 2. Internal Testing - Informal with scale 3. Visiting, Listening and Learning from SMTA Engineers...unfortunately, they wi


(4) searches for Companies, Equipment, Machines, Suppliers & Information