Imagineering, Inc. | https://www.pcbnet.com/blog/everything-you-need-to-know-about-pcb-finish/
. Thankfully for those who want to continue utilizing this type of finish, a lead-free HASL is now available. Shelf Life Quality is a word thrown around quite a bit in the world of printed circuit boards
| http://etasmt.com/cc?ID=te_news_bulletin,23572&url=_print
PCB Dewetting & PCB Bridging-News-Reflow oven,SMT Reflow Soldering Oven-cmsadmin Reflow oven,SMT Reflow Soldering Oven 当前位置: Home >> News >> News PCB Dewetting
| http://etasmt.com:9060/te_news_bulletin/2021-08-31/23572.chtml
PCB Dewetting & PCB Bridging-News-Reflow oven,SMT Reflow Soldering Oven-cmsadmin Home About I.C.T News Products Video Projects Service Join Us Contact Us Home About I.C.T
| http://etasmt.com/te_news_bulletin/2021-08-31/23572.chtml
PCB Dewetting & PCB Bridging-News-Reflow oven,SMT Reflow Soldering Oven-cmsadmin Home About I.C.T News Products Video Projects Service Join Us Contact Us Home About I.C.T
Imagineering, Inc. | https://www.pcbnet.com/capabilities/assembly/technology-roadmap/
• Inner Layer - 10 oz • Inner Layer - 16 oz Buried/Blind Via 10+N+10 (HDI) Plasma Desmear Yes Outline Tolerance +/-.004 Surface Finish • HASL • ENIG • Immersion Silver • OSP (ENTEK) • Carbon • Immersion Tin • Electrolyic Gold • ENEPIG • ENIPIG Impeadance Control
Imagineering, Inc. | https://www.pcbnet.com/capabilities/fabrication/technology-roadmap/
• Inner Layer - 10 oz • Inner Layer - 16 oz Buried/Blind Via 10+N+10 (HDI) Plasma Desmear Yes Outline Tolerance +/-.004 Surface Finish • HASL • ENIG • Immersion Silver • OSP (ENTEK) • Carbon • Immersion Tin • Electrolyic Gold • ENEPIG • ENIPIG Impeadance Control
| https://www.eptac.com/wp-content/uploads/2021/11/webinar_eptac_12_17_08.pdf
Imagineering, Inc. | https://www.pcbnet.com/quote/board-quote/?cpn=0
* Materials FR4(130Tg) FR4(170Tg) Copper Weight 1 oz 2 oz 3 oz 4 oz Finish Plating HASL (Leaded) LF HASL Immersion Gold Immersion Silver White Tin OSP Minimum Trace/Space 0.005" 0.006" 0.007
Imagineering, Inc. | https://www.pcbnet.com/quote/china-fab-quote/
* Materials FR4(130Tg) FR4(170Tg) FR406(180Tg) Copper Weight 1 oz 2 oz 3 oz 4 oz Finish Plating ENIG1U" ENIG2U" ENIG3U" ENIG4U" ENIG5U" Immersion Tin Immersion Silver HASL (Leaded
Imagineering, Inc. | https://www.pcbnet.com/quote/board-quote/?cpn=5
* Materials FR4(130Tg) FR4(170Tg) Copper Weight 1 oz 2 oz 3 oz 4 oz Finish Plating HASL (Leaded) LF HASL Immersion Gold Immersion Silver White Tin OSP Minimum Trace/Space 0.005" 0.006" 0.007