198 copper area results

Addressing Circular Mil Area (CMA) Buildup - EPTAC - Train. Work Smarter. Succeed

| https://www.eptac.com/ask/addressing-circular-mil-area-cma-buildup/

Addressing Circular Mil Area (CMA) Buildup - EPTAC - Train. Work Smarter. Succeed Looking for solder training standards, manuals, kits, and more

PCB Libraries Forum : KiCad Footprints

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_kicad-footprints_topic1854.xml

V2016.03 prerelease is available - www.pcblibraries.com/downloads KiCad Footprints : Two questions.* Is Solder_Paste_Margin_Ratio... Author: chrisa_pcbSubject: 1854Posted: 08 Apr 2016 at 6:19pmTwo questions.* Is Solder_Paste_Margin_Ratio equal to the difference of the copper area of the pad being specified and the solder paste, divided by the overall copper area

PCB Libraries, Inc.

Lead, Single sided board Lj = π/4 β D X = 3.68 As =π*DW*Tb 6.28E-03 As = π * Dh* f* H1 4.89E-04 As = π * Dh* f* H2 1.96E-03 X = (p/4) * ((b (DW/Lj)) X*As = β * Ac 0.75 X*As = β *Ac 9.62 X * As = β * Ac 2.41 Critical copper area, Lcc

| https://www.eptac.com/wp-content/uploads/2013/04/eptac_05_22_13.pdf

KiCad Footprints - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/kicad-footprints_topic1854.html

: 29 Jul 2012 Location: San Diego Status: Offline Points: 772 Post Options Post Reply Quote chrisa_pcb Report Post    Thanks(0)    Quote    Reply Posted: 08 Apr 2016 at 6:19pm Two questions. * Is Solder_Paste_Margin_Ratio equal to the difference of the copper area of the pad being specified and the solder paste, divided by the overall copper area

PCB Libraries, Inc.

KiCad Footprints - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/kicad-footprints_topic1854.html

: 29 Jul 2012 Location: San Diego Status: Offline Points: 772 Post Options Post Reply Quote chrisa_pcb Report Post    Thanks(0)    Quote    Reply Posted: 08 Apr 2016 at 6:19pm Two questions. * Is Solder_Paste_Margin_Ratio equal to the difference of the copper area of the pad being specified and the solder paste, divided by the overall copper area

PCB Libraries, Inc.

KiCad Footprints - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/kicad-footprints_topic1854_post7626.html

: 29 Jul 2012 Location: San Diego Status: Offline Points: 772 Post Options Post Reply Quote chrisa_pcb Report Post    Thanks(0)    Quote    Reply Posted: 08 Apr 2016 at 6:19pm Two questions. * Is Solder_Paste_Margin_Ratio equal to the difference of the copper area of the pad being specified and the solder paste, divided by the overall copper area

PCB Libraries, Inc.

KiCad Footprints - PCB Libraries Forum

PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic1854&OB=DESC.html

: 29 Jul 2012 Location: San Diego Status: Offline Points: 772 Post Options Post Reply Quote chrisa_pcb Report Post    Thanks(0)    Quote    Reply Posted: 08 Apr 2016 at 6:19pm Two questions. * Is Solder_Paste_Margin_Ratio equal to the difference of the copper area of the pad being specified and the solder paste, divided by the overall copper area

PCB Libraries, Inc.

Thermaltronics M7BVF010H Metcal STTC-SMTC Compatibility

| https://pcbasupplies.com/thermaltronics-m7bvf010h-bevel-60deg-1-00mm-0-04-tin-area-face-only-power-plus/

: Thermaltronics Description Additional information Description Thermaltronics M7BVF010H Bevel 60deg 1.00mm (0.04″), Tin Area Face Only, Power Plus Thermaltronics M Series - Power Plus tips are designed with a larger copper mass and extra plating

Thermaltronics M8BVF010H Metcal STTC-SMTC Compatibility

| https://pcbasupplies.com/thermaltronics-m8bvf010h-bevel-60deg-1-00mm-0-04-tin-area-face-only-power-plus/

: Thermaltronics Description Additional information Description Thermaltronics M8BVF010H Bevel 60deg 1.00mm (0.04″), Tin Area Face Only, Power Plus Thermaltronics M Series - Power Plus tips are designed with a larger copper mass and extra plating

Thermaltronics M6BVF010H Metcal STTC-SMTC Compatibility

| https://pcbasupplies.com/thermaltronics-m6bvf010h-bevel-60deg-1-00mm-0-04-tin-area-face-only-power-plus/

: Thermaltronics Description Additional information Description Thermaltronics M6BVF010H Bevel 60deg 1.00mm (0.04″), Tin Area Face Only, Power Plus Thermaltronics M Series - Power Plus tips are designed with a larger copper mass and extra plating