Electronics Forum: range (Page 41 of 130)

Impedance/Length Matching Tracks in PCB Layout

Electronics Forum | Wed Jul 29 02:20:58 EDT 2015 | nick_arsi

Dear All, Kindly guide me which criteria should follow to do length and impedance matching in PCB layout? Right now I have a design with different type of flip flops, Do I have to length match of data pins of Flip Flops or just rout them as normal si

Panasonic vs Siplace which one better?

Electronics Forum | Tue Jul 19 14:20:47 EDT 2016 | pavel_murtishev

Hyng, Could you please specify exact model number for Siemens? Panasonic is famous for quite high field proven stability. Vacuum pumps for placement heads instead of ejectors is standard option for Panasonic, for instance. I would choose them. An

SMT Inline Label Applicator

Electronics Forum | Tue Aug 23 18:12:15 EDT 2016 | jasltd

Hi Folks, I'm looking for suggestions for a label applicator to go in line with our SMT equipment to place both 2d & std bar code labels onto panels. The equipment needs to be easy to set up and flexible as we are a CEM so have a range of products i

Wave Solder machine selection

Electronics Forum | Tue Nov 01 16:16:59 EDT 2016 | sbuettner9

I am looking at replacing our Technical Devices Nu/Era JR 10" wave solder machine. I have looked into the Technical Devices CV400 which is in our price range but want a couple other comparable units. Our target price is between 30-40K. Does anyone

Conformal coat material dispensed through epoxy needle?

Electronics Forum | Tue Jan 31 12:19:29 EST 2017 | ttheis

We're looking to add conformal coating to some of our pcb's which range from 2x2" to around 6x6". I would like to use a coating material that is not nasty smelling requiring ventilation or filtration if possible. Are there conformal materials that ar

First time Pick and Place Machine

Electronics Forum | Tue Jul 18 08:18:44 EDT 2017 | emeto

Sergey, we understand your dilemma very good. Still the key words in your post are "having a capable system" and this is not given with that old machine. You should probably research the Samsung Tsvetan is talking about - it has 4+1 placement heads

program from an FNC file.

Electronics Forum | Thu Mar 15 09:44:42 EDT 2018 | sarason

My program PCBSynergy can generate a CM402 file. from a large range of CAD files. It is available here: http://members.iinet.net.au/~sarason/ Send me a copy of your FNC file and I will see what I can do. I can be contacted at the address on the w

DEK 265 GSX air conditioner refrigerant pressure

Electronics Forum | Fri Apr 27 02:17:37 EDT 2018 | bukas

hello everyone, I have issue with one of my DEK air conditioners, it starts to freeze soon after we turn it on. most probable cause is low air flow or low refrigerant pressure. does anyone know what is operating refrigerant pressure range for DEK ai

Rework Station for Large PCBs

Electronics Forum | Tue Jul 24 20:07:31 EDT 2018 | lraymond

24") The RD500V has three heaters and it uses a combination of hot gas and IR. The area heater can range from 3600 watts to 4800 watts with a bottom localized heater that is 1 000 watts which has adjustable z movement. The price of the RD500V series

Design for Assembly

Electronics Forum | Wed Aug 08 07:17:08 EDT 2018 | milena_k

Hi, do you know any company who provides Design for Assmbly analysis of PCBA assembled in the housing (with other components like gears, radiators, screws etc.)? By DFA I mean analysis from the mechanical side, in range of dimensions, tolerances, me


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