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HASL VS ENIG-How to Choose the Right Surface Treatment Method

https://www.ourpcb.com/hasl-vs-enig.html

like HASL, but in going for the HASL, you have to keep in my mind that the HASL is not appropriate for ROHS-compliant product. Now is the time. We have brought to you some of the common types of surface finish including the advantages and disadvantages HASL VS ENIG-How to Choose the Right Surface Treatment Method Skip to content Call Us Today:+86-311-87874960 | info@ourpcb.com Home About us Payment terms and conditions Custom Wiring Harmess PCB Manufacturing Manufacturing PCB Prototyping PCB Capabilities PCB Equipment PCB Gerbers PCB Assembly PCB Assembly PCBA Equipment Contact Us Home / HASL VS ENIG-How to Choose the Right Surface Treatment Method HASL VS ENIG-How to Choose the Right Surface Treatment Method We can deduce that among the various technologies applied . HASL ENIG HASL VS ENIG (Advantages and Disadvantages) Other surface finishes process Conclusion 1、HASL 1.1 Definition: The Hot Air Solder Leveling is often expressed in short as ‘HASL . The hot air soldering leveling enables soldering of a component more effectual. Initially, the HASL finish is applied to enhance solderability and also cover copper circuitries that are exposed

1 layer PCB prototype in China --- PCBWay.com

https://www.pcbway.com/prototype_pcb/1-layer-PCB-Fabricator-in-China.html

Quality Design Rule Check A.O.I. E-Test X-RAY Impedance Control ROHS-Lead Free UL Certification Manufacturing tolerances 1 layer PCB Fabricator & High Quality PCB Reviews Thousands of real pcb customer reviews All reviews Miccrophone 2 Layers 1.6 mm 45*45mm HASL with lead 1 oz Cu $18 $12 / 5 pcs Wifi Module board 2 Layers 2.4 mm 178*32mm HASL lead free 1 oz Cu $357 $238 / 50 pcs Micromouse 2 Layers 1.6 mm 74*100mm HASL with lead 1 oz Cu $20 $13 / 5 pcs PLACA CONVERSION 1 Layers 1.6 mm 130*180mm HASL with lead 1 oz Cu $72 $48 / 5 pcs Contactor Board 2 Layers 1.6 mm 127.3*81mm HASL with lead 1 oz Cu $50 $33 / 10 pcs FR4 2 layer Front Panel for Metronome 2 Layers 1.6 mm 50*70mm HASL with lead 1 oz Cu $20 $13 / 5 pcs PCB Prototype the Easy Way! Instant Quote

2 layer PCB Fabricator in China --- PCBWay.com

https://www.pcbway.com/prototype_pcb/2-layer-PCB-prototype-in-China.html

Quality Design Rule Check A.O.I. E-Test X-RAY Impedance Control ROHS-Lead Free UL Certification Manufacturing tolerances 2 layer PCB Fabricator 1.6 mm 48*51mm HASL lead free 1 oz Cu $93 $62 / 5 pcs PINO NATALINO 2 Layers 1.6 mm 68.60000000000001*32.3mm HASL with lead 1 oz Cu $20 $13 / 5 pcs Car Alarm System 2 Layers 0.6 mm 324*67mm HASL with lead 1 oz Cu $63 $42 / 5 pcs Low power Solar system 2 Layers 1.6 mm 100*100mm HASL with lead 1 oz Cu $20 $13 / 10 pcs Refrigeration for Transportation 2 Layers 1.6 mm 190*163mm HASL with lead 1 oz Cu $177 $118 / 20 pcs 500 Watt RF Power Amplifier 2 Layers 1.6 mm 63.5 *112.5mm HASL lead free 1 oz Cu $48 $32 / 10 pcs PCB Prototype the Easy Way! Instant Quote & Order Online Capabilities PCB Capabilities PCB Assembly Service Quickturn PCB Fabrication SMD Stencils Prototype PCBs Products/Services PCB Instant Quote PCB FAQs PCB Prototyping Our Equipments Blog

Analytical Services - Solder Analysis

https://store.aciusa.org/Solder-Analysis-P49.aspx

% RoHS directive limit. Impurities can affect melting point, solder tension, and wetting of the solder. Typical production defects possibly resulting from contaminated solder pots are icicling, bridging, pin-holing, webbing, and poor joint connections ! Review and Rate this Item Other Items In This Category Counterfeit Component Analysis Price: $300.00 + Add to Cart Categories Lab Packs Share Tweet Pin It Recently Viewed IPC 7711/7721 - CIS/CIT - Certification Solder Training Kit (HASL) 80086000 Price: $125.00

日本スペリア英語_CID

http://seikausa.com/sites/default/files/documents/nse-lead-free-solder-english.pdf

日本スペリア英語_CID Helping you comply with RoHS For Environmental Conservation 1 As well as supplying environmentally friendly lead-free solders we support your lead-free soldering operations at every stage from . Impurity levels in alloys supllied by Nihon Superior The maximum allowable level of lead permitted by the RoHS Directive is 0.1wt%. Lead-Free Solder Alloys for Environmental Conservation 3 Dross generated CollectionManufacture Refining Recovery SN100C 1) SN100CL 1 thickness and smooth bright finish ■Good penetration of even small diameter holes SN100CL for Hot Air Solder Leveling (HASL) Excellent Fluidity Low Copper Erosion SN100CL wets fast but does not erode copper on through hole walls and shoulders. Immersion time

Surface Mount International

https://www.smta.org/icsr/speaker_forms/Paper-Format-Requirements.doc

[Note yellow highlighting for format reference] ABSTRACT To date, the majority of the Electronics Manufacturing industry has implemented either SAC305 or 405 alloys to manufacture Pb-free (E.U. RoHS, compliant finish must meet ICT and solderability requirements Investigate several alternatives (OSP, ImSn, ENIG, and LF HASL) PCB laminate may change from what was used on DT and NB products. Thermal cycle life of the BGA components can change Build test vehicle

Journal of SMT Articles

https://www.smta.org/knowledge/journal.cfm

FOR IMPROVING DROP/SHOCK RELIABILITY Ahmer Syed, TaeSeong Kim, and Se Woong Cha Abstract 21-2 ROHS CONVERSION FOR MEDICAL DEVICES: RISKS, CONSIDERATIONS AND COMPANY IMPACT PLUS SEVERAL BOM ANALYSIS CASE STUDIES Kim Sharpe Abstract 21-2 MINIATURE IC PACKAGE COMPONENTS A. Choubey, D. Menschow, S. Ganesan, M. Pecht Abstract 19-1 SUPPLY CHAIN DATA EXCHANGE FOR MATERIAL DISCLOSURE Mark Myles Abstract 19-1 DEVELOPMENT OF A "SYSTEMS BASED" COMPLIANCE APPROACH TO THE EUROPEAN UNION'S ROHS DIRECTIVE Holly Evans Abstract OF ELECTROLESS NICKEL LAYERS TO SOLDER JOINT INTEGRITY AND THEIR USE AS GOLD- AND ALUMINUM-WIRE BOND SURFACES Kuldip Johal and Hugh Roberts et al. Abstract 17-2 ELECTROCHEMICAL MIGRATION ON HASL PLATED FR-4 PRINTED CIRCUIT BOARDS Elissa Bumiller et al. Abstract 17

Journal of SMT Articles

http://smta.org/knowledge/journal.cfm

ALTERNATE SOLDER BALLS FOR IMPROVING DROP/SHOCK RELIABILITY Ahmer Syed, TaeSeong Kim, and Se Woong Cha Purchase  21-2 ROHS CONVERSION FOR MEDICAL DEVICES: RISKS, CONSIDERATIONS AND COMPANY IMPACT PLUS SEVERAL BOM ANALYSIS CASE STUDIES Kim Sharpe Purchase  21 TO THE EUROPEAN UNION'S ROHS DIRECTIVE Holly Evans Purchase  19-1 SOLDER AS THERMAL INTERFACE MATERIAL FOR HIGH POWER DEVICES Fay Hua and Carl Deppisch Purchase  19-1 PROCESS AND RELIABILITY ISSUES WITH LEAD-FREE CSP REWORK Arun Gowda et al. Purchase  2005 18-4 MIGRATION ON HASL PLATED FR-4 PRINTED CIRCUIT BOARDS Elissa Bumiller et al. Purchase  17-2 TERNARY INTERMETALLIC COMPOUND - A REAL THREAT TO BGA SOLDER JOINT RELIABILITY Shelgon Yee, Ph. D., et al. Purchase  17-1 A COMPARISON BETWEEN POWER AND THERMAL CYCLING

http://smta.org/smtai/files/SMTAI2015-Show-Directory.pdf

Union RoHS Leaded Solder Exemption Update Curtis Grosskopf, *Marie S. Cole, and Pam Lembke, IBM Systems; Jeff Lagler, IBM Transformation and Operations; Kurt Van der Herten, IBM Corporate Environmental Affairs >> 2015 iNEMI Roadmap Highlights; Forecasting

Service Support

http://qualitek.com/lead_free_process_asia.html

. Ag Immersion is becoming more common for lead free though OSP is also available with lead free performance. There is also led fee HASL What are WEEE and RoHS ? WEEE-Directive on Waste from Electrical and Electronic Equipment. RoHS-Directive on Restriction of Hazardous Substances. What are the reasons behind the change

Service Support

http://qualitek.com/lead_free_process.html

. Ag Immersion is becoming more common for lead free though OSP is also available with lead free performance. There is also led fee HASL What are WEEE and RoHS ? WEEE-Directive on Waste from Electrical and Electronic Equipment. RoHS-Directive on Restriction of Hazardous Substances. What are the reasons behind the change

IPC Releases Revision D for IPC-6012 | IPC

http://ipc.org/ContentPage.aspx?pageid=IPC-Releases-Revision-D-for-IPC-6012

) Multimedia Training and Certification IPC Designer Certification Program EMS Program Management Training & Certification Professional Development Professional Development Related Resources Validation Services E-mail Forums Business Resources Technical Resources IPC Lead Free/ROHS Website PCB Tools ." There are many valuable additions to this revision, including updated requirements for dielectric removal, HASL solder pots, printed board edges, and markings and solder mask coverage

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