New SMT Equipment: osp coating (56)

No-Clean Soldering Fluxes

No-Clean Soldering Fluxes

New Equipment | Solder Materials

Qualitek no-clean fluxes are formulated to meet the changing requirements for today's soldering operations. Designed for wave soldering conventional and SMT circuit board assemblies, these extremely low solids content fluxes leave practically no resi

Qualitek International, Inc.

DSP 825HF No-Clean Solder Paste Halogen Free Lead Free

DSP 825HF No-Clean Solder Paste Halogen Free Lead Free

New Equipment | Solder Materials

DSP 825HF is a lead-free, no clean, halogen-free solder paste designed specifically for a wide range of lead-free alloys. It provides an x-treme fluxing activity level with excellent wetting on copper OSP-coatings. Wide reflow process windows combine

Qualitek International, Inc.

Electronics Forum: osp coating (134)

osp finish

Electronics Forum | Wed Jan 21 16:55:22 EST 2004 | patrickbruneel

Hi, Are you testing bare boards or soldered boards. Are the test probes in contact with soldered pads or contacting the copper with the osp coating (not soldered). If you could clarify this it would be easier to give some hints for probable causes.

osp finish

Electronics Forum | Wed Jan 21 17:43:04 EST 2004 | Kris

Hi, I had the same question. In our case we are contacting the copper with the osp coating (not soldered). any published reports that we can reference Thanks

Industry News: osp coating (11)

ZESTRON to Present "Maintaining OSP Coating Integrity During the Cleaning Process" at ICSR Toronto

Industry News | 2012-05-02 00:59:26.0

Umut Tosun, Application Technology Manager at ZESTRON will present “Maintaining OSP Coating Integrity During the Cleaning Process” at the International Conference on Soldering and Reliability in Toronto, Ontario, Canada.

ZESTRON Americas

ZESTRON to Present “Maintaining OSP Coating Integrity During the Cleaning Process” at ICSR Toronto

Industry News | 2012-05-07 06:48:17.0

Umut Tosun, Application Technology Manager at ZESTRON, the globally leading provider of high precision cleaning products and services, will present “Maintaining OSP Coating Integrity During the Cleaning Process” at the International Conference on Soldering and Reliability in Toronto, Ontario, Canada.

ZESTRON Americas

Technical Library: osp coating (46)

Void Reduction in Bottom Terminated Components Using Vacuum Assisted Reflow

Technical Library | 2019-07-10 23:36:14.0

Pockets of gas, or voids, trapped in the solder interface between discrete power management devices and circuit assemblies are, unfortunately, excellent insulators, or barriers to thermal conductivity. This resistance to heat flow reduces the electrical efficiency of these devices, reducing battery life and expected functional life time of electronic assemblies. There is also a corresponding increase in current density (as the area for current conduction is reduced) that generates additional heat, further leading to performance degradation.

Heller Industries Inc.

Electrochemical Methods to Measure the Corrosion Potential of Flux Residues

Technical Library | 2017-07-27 16:51:57.0

Reliability Expectations of Highly Dense Electronic Assemblies is commonly validated using Ion Chromatography and Surface Insulation Resistance. Surface Insulation Resistance tests resistance drops on both cleaned and non-cleaned circuit assemblies. It is well documented in the literature that SIR detects ionic residue and the potential of this residue to cause leakage currents in the presence of humidity and bias. Residues under leadless components are hard to inspect for and to ensure flux residue is totally removed. The question many assemblers consider is the risk of residues that may still be present under the body of components.

KYZEN Corporation

Videos: osp coating (1)

Immersion gold VS Plating gold

Videos

There are several surface treatment for PCB board: bare board (no treatment on the surface), rosin board, OSP (Organic Solderability Preservatives), HASL (lead tin, lead-free tin), plating gold, immersion gold, etc., these are relatively conscious tr

Headpcb

Events Calendar: osp coating (39)

IPC-6012 Operator Certification

Events Calendar | Tue Jul 28 00:00:00 EDT 2015 - Fri Jul 31 00:00:00 EDT 2015 | Huntsville, Alabama USA

IPC-6012 Operator Certification

BEST Inc.

IPC-6012 Operator Certification

Events Calendar | Tue Oct 13 00:00:00 EDT 2015 - Fri Oct 16 00:00:00 EDT 2015 | Huntsville, Alabama USA

IPC-6012 Operator Certification

BEST Inc.

Express Newsletter: osp coating (345)

Partner Websites: osp coating (14)

SMT Processes Re-Certification

Surface Mount Technology Association (SMTA) | https://www.smta.org/certification/recertification.cfm

& Coating Conference ICEHET (formerly ICSR) IWLPC (Wafer-Level) Medical Electronics Symposium Pan Pacific Certification Upcoming Expos All Expos Symposium on Counterfeit Parts and Materials-Tabletop Exhibition Ohio Expo Heartland Expo Houston Expo Juarez Expo

Surface Mount Technology Association (SMTA)

Solder Joint Reliability of Pb-free Sn-Ag-Cu Ball Grid Array (BGA) Components in Sn-Pb Assembly Proc

ShenZhen J-Wide Electronics Equipment Co.,Ltd | https://www.jwide-smt.com/da/solder-joint-reliability-of-pb-free-sn-ag-cu-ball-grid-array-bga-components-in-sn-pb-assembly-process/

&aflæsser SMT stencil printer PCB Link Transportbånd SMT ovn, PCB Conformal Coating-maskine Printkort og blyskærer SMD Chip counter SMD-tapemaskine SMT-fødekalibrator SMT-fødevogn PCB-renser Bølgeloddemaskine

ShenZhen J-Wide Electronics Equipment Co.,Ltd


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