Industry Directory: cvp-520 hasl lead-free (8)

GSPK Circuits Ltd

Industry Directory | Manufacturer

For Rapid PCB prototype deliveries (48 hours to 3 days), GSPK offer lead free HASL, IMMERSION SILVER or ENIG surface finishes. We can also committed to developing specialist PCBs i.e Ceramic and Heavy Copper PCBs

DKL Metals Ltd

Industry Directory | Manufacturer

The UK's largest producer of ultra pure solder alloys for the electronics assembly and HASL industry across Europe.

New SMT Equipment: cvp-520 hasl lead-free (30)

ALPHA® Solder Paste

ALPHA® Solder Paste

New Equipment | Solder Materials

Alpha® offers a full line of technologically advanced solder pastes developed to provide high throughput and yield, and lowest cost of ownership for a wide range of applications.  Our offering includes leading lead-free, no-clean, halogen-free solder

MacDermid Alpha Electronics Solutions

HASL-Red-Solder-PCB-10Layers-Gold-Finger

HASL-Red-Solder-PCB-10Layers-Gold-Finger

New Equipment |  

FR-4 Material 2.4 mm Thickness 4 Layers Lead Free Surface Treatment Red Solder Mask Gold Finger

Shenzhen Longkun Technology Co.,Ltd

Electronics Forum: cvp-520 hasl lead-free (122)

Changing Ni/Au finish to HASL lead free

Electronics Forum | Mon Dec 20 08:23:30 EST 2010 | johanhuizing

The buyers in our company like to change the PCB finishing because of reducing costs. The proposed change is going from Ni/Au to HASL lead free, I know that in the beginning of the lead free period there where a lot of problems to use the HASL especi

Lead free SAC solder paste on Sn63 HASL PCBs

Electronics Forum | Wed Jan 07 14:33:00 EST 2015 | eezday

The assumption that a HASL Sn63 PCB can be soldered with SAC solder paste is likely a bad one. The board itself is likely FR4 which can be damaged by lead free temperatures. The HASL finish isn't an issue from the perspective of it's makeup and actu

Industry News: cvp-520 hasl lead-free (31)

Solder Tinned Pads vs Gold Plated Pads - The Importance of Selecting the Proper Surface Finish

Industry News | 2018-10-18 10:16:53.0

Solder Tinned Pads vs Gold Plated Pads - The Importance of Selecting the Proper Surface Finish

Flason Electronic Co.,limited

Different Techniques for Plating

Industry News | 2018-10-18 11:08:03.0

Different Techniques for Plating

Flason Electronic Co.,limited

Parts & Supplies: cvp-520 hasl lead-free (7)

bicheng High Tg PCB

bicheng High Tg PCB

Parts & Supplies | Circuit Board Assembly Products

1). FR-4 Tg170, Lead-free, Low Z-axis CTE, Low water absorption. 2). Excellent thermal stability and anti-CAF performance 3). 2-30 layer, 1.6mm thick 4). 1 oz copper finished 5). 10% impedance control 6). Immersion gold, HASL LF. 7). Suitable for hig

Bicheng Enterprise Company

SMTech RF2015091801

SMTech RF2015091801

Parts & Supplies | Circuit Board Assembly Products

Specifications 1.One-stop OEM pcb assembly service. 2.ROHS, SGS, UL certificated 3.Reasonable price 4.High Quality 5.Fast Delivery PCB Assembly&PCBA Service 1. Experienced components sourcing team specially for scarce parts 2.1 to 12 layers m

Red Fox Technology Co., Ltd

Technical Library: cvp-520 hasl lead-free (3)

Going Lead Free With Vapor Phase Soldering - Lead Free Is Still a Challenge For Major Industries.

Technical Library | 2014-01-30 18:08:04.0

As of today, the electronic industry is aware of the requirements for their products to be lead free. All components are typically available in lead free quality. This comprises packages like BGAs with BGA solder balls to PCB board finishes like HASL. The suppliers are providing everything that is needed. It is harder to get the old tin leaded (SnPb) components for new applications today, than lead free ones. So why has not everybody changed over fully yet and how can the challenges be overcome? A big concern in this transition process is reflow soldering. The process temperatures for lead free applications became much higher. Related with this is more stress for all the components. It affects the quality and reliability of the electronic units and products...

IBL - Löttechnik GmbH

Creep Corrosion of PWB Final Finishes: Its Cause and Prevention

Technical Library | 2021-04-08 00:30:49.0

As the electronic industry moves to lead-free assembly and finer-pitch circuits, widely used printed wiring board (PWB) finish, SnPb HASL, has been replaced with lead-free and coplanar PWB finishes such as OSP, ImAg, ENIG, and ImSn. While SnPb HASL offers excellent corrosion protection of the underlying copper due to its thick coating and inherent corrosion resistance, the lead-free board finishes provide reduced corrosion protection to the underlying copper due to their very thin coating. For ImAg, the coating material itself can also corrode in more aggressive environments. This is an issue for products deployed in environments with high levels of sulfur containing pollutants encountered in the current global market. In those corrosive environments, creep corrosion has been observed and led to product failures in very short service life (1-5 years). Creep corrosion failures within one year of product deployment have also been reported. This has prompted an industry-wide effort to understand creep corrosion

Alcatel-Lucent

Videos: cvp-520 hasl lead-free (3)

ALPHA® Preforms with solder paste adds solder volume.

ALPHA® Preforms with solder paste adds solder volume.

Videos

ALPHA® Preforms with solder paste adds solder volume.

MacDermid Alpha Electronics Solutions

PNC - Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

PNC - Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

Videos

Manufacturer of Printed Circuit Board from PCB Design, Layout, PCB fabrication & PCB Assembly.

PNC Inc.

Career Center - Resumes: cvp-520 hasl lead-free (2)

BankeemChheda-Resume

Career Center | Rochester, New York USA | Engineering

I have done my undergraduate studies in Mechanical Engineering. I am pursuing my Master's Program in Electronics Packaging. I am currently working as a Research Assistant for RIT-CEMA (Center for Electronics Manufacturing and Assembly). My research

Sales Manager

Career Center | Shen Zhen, China | Management,Sales/Marketing

Working in GLORYPCB for 10 years.knowing electronic supply chain very well. especially for PCB PCBA assembly and other Electronic Manufacturing Service.Glorypcb is a professional electronic manufacturer located in Shenzhen with three facilities.offe

Express Newsletter: cvp-520 hasl lead-free (445)

HASL - WHAT A HASSLE, or HASL'd AGAIN.

HASL - WHAT A HASSLE, or HASL'd AGAIN. If you don't see the images, please visit online version at #Application.SmtNet.baseURL#/express/ Featured Article HASL - WHAT A HASSLE, or HASL'd AGAIN. Proof Of Design MoonMan This article updates

Evaluation of Laminates in Pb-free HASL Process and Pb-free Assembly Environment

Evaluation of Laminates in Pb-free HASL Process and Pb-free Assembly Environment SMTnet Express September 20, 2012, Subscribers: 25503, Members: Companies: 8989, Users: 33687 Evaluation of Laminates in Pb-free HASL Process and Pb-free Assembly


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