Electronics Forum: size (Page 156 of 349)

Heller Reflow Oven

Electronics Forum | Thu Mar 17 09:47:23 EDT 2022 | spoiltforchoice

Depends a bit on how well maintained it is and what your spares answer ends up being. However, bear in mind that a brand new Chinese oven of this sort of size can be 5-10K and larger but 10 years newer Heller/BTU/Vitronics oven can be priced in that

Speedline MPM UltraPrint 400 Initialization Error

Electronics Forum | Fri Apr 29 15:17:54 EDT 2022 | glasscake

If the machine was working appropriately before the hard drive failure i would lean on the issue being a configuration issue. Lots of machines have options in their software for different sized motors, limit sensors, IO configs, ext. See if you cant

Router bit for cutting aluminum PCB

Electronics Forum | Mon Jul 11 18:02:27 EDT 2022 | tey422

Yes, just tabs not full perimeter. Can you please fill me in more detail since I am not too familiar to router bit types? I am looking for the right size bit that would be able to install to the Sayaka machine without much trouble just like diamond

GSM / universal genesis programming components that hang over the edges of the PCB (connectors)

Electronics Forum | Tue Oct 18 07:02:47 EDT 2022 | poly

The product editor complains if I have a part that overhangs the edge of the board. Any hints on how to fix this? Set the "board" size bigger than the actual board and the use an offset to make it in the right place? Or is there a better way to say t

Identify [smd resistor?]

Electronics Forum | Thu Nov 03 14:54:54 EDT 2022 | richardcargill

It's a capacitor, not a resistor. From the datasheet and pin locations I'd guess at nothing more than a decoupler in the circuit. hard to tell for certain what package size it is, either 0805 or 0603 by the look of it. A 100nF 25v capacitor would p

Head in Pillow defects with memory components

Electronics Forum | Wed Jan 11 18:59:22 EST 2023 | agrivon

At SMT assembly level, the main HiP mitigation actions to consider should be increasing the stencil thickness/aperture sizes (typically in the 4 corners where warpage is maximal) + possibly reducing the reflow peak temperature as probably indicated i

Connector placement

Electronics Forum | Fri Sep 22 08:22:17 EDT 2023 | linux

Hello All, This would be a question for someone with experience in PCB design, Intrusive reflow Narrow profile connector(Electrode Rectangular) L=1mm X W=0.9mm. What shape and size hole is required in the PCB to ensure sufficient solderability and re

BGA Solder Short

Electronics Forum | Tue Sep 26 08:35:58 EDT 2023 | carl_p

There appears to be plenty of alignment issues going on here. As some of it matches up ok & other areas not I would think your support is not ideal & causing gasket issues. Some app sizes also look questionable to me. I would look to ensur

Reflow oven profiles

Electronics Forum | Mon Nov 27 22:01:57 EST 2023 | emeto

It is about thermal mass and heat dissipation. If you want to be accurate, you should profile each one. If you want to be efficient, You should design all panels to come to the same size. This way variation from panel to panel will be minimal (given

Stencils with two PCB layouts

Electronics Forum | Fri Feb 02 18:06:07 EST 2024 | stephendo

We had Ekras and would lie about the size of the board. That would bring it in with an offset. It was an OEM and years earlier they had used kapton stencils. The operators would occasionally complain about an old stencil but have to wait until there


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