Industry News | 2011-08-19 05:08:40.0
Nickel gold is one of the most popular surface finishes used in the PCB assembly industry with many advantages but also process and reliability issues.
Industry Directory | Manufacturer
PCB Global is a dedicated Prototype Quick Turn High Tech. PCB supplier - Quotes and orders can be processed 24/7/365 - free online quotation visit www.pcbglobal.com
Technical Library | 2013-08-29 19:52:43.0
Au over Ni on Cu is a widely used printed circuit board (PCB) surface finish, under bump metallization (UBM), and component lead metallization. It is generally accepted that less than 3 wt.% Au in Sn-Pb solder joints inhibits formation of detrimental intermetallic compounds (IMC). However, the critical limit for Au content in Pb-free solder joints is not well established. Three surface-mount package platforms, one with a matte Sn surface finish and the others with Ni/Au finish, were soldered to Ni/Au-finished PCB using Sn-3.0Ag 0.5Cu (SAC305) solder, in a realistic manufacturing setting. The assembled boards were divided into three groups: one without any thermal treatment, one subjected to isothermal aging at 125°C for 30 days, and the third group aged at 125°C for 56 days...
Technical Library | 2021-07-06 21:20:38.0
The evolution of internet-enabled mobile devices has driven innovation in the manufacturing and design of technology capable of high-frequency electronic signal transfer. Among the primary factors affecting the integrity of high-frequency signals is the surface finish applied on PCB copper pads – a need commonly met through the electroless nickel immersion gold process, ENIG. However, there are well-documented limitations of ENIG due to the presence of nickel, the properties of which result in an overall reduced performance in high-frequency data transfer rate for ENIG-applied electronics, compared to bare copper.
At Barry: custom requests are common and welcome. We enjoy the challange. Extensive capabilities, wide material selection and state-of-the-art equiptment (including in-house plating and machining) ensure we can deliver a component fitting your exact
Symbion P36 is an inline high-speed API solution that delivers 100% coverage for improving your product quality and boosting your productivity. Post-Paste AOI Instant Programming Easy Gerber Import 2D/3D Laser Path Superior POP™ D
Industry Directory | Consultant / Service Provider / Distributor / Manufacturer
Asterix Electronics Ltd. is a company dealing with production, design and assembly of printed circuit boards / PCB / hybrid a
Industry Directory | Manufacturer
Supplier of high quality engineered materials, including conductive and resistive inks, UV curable dielectrics and insulators, adhesives, coatings, transducer inks and potting compounds.
Printed Circuit Boards FR4 1.6mm 94V0 Solar Panel Rigid PCB Quik Details: Product Name: Solar Panel Rigid PCB Base Material: FR4 Epoxy Resin Bare Board Size: 120mm x155mm Surface Finishing: Leaded HASL PCB Material Flamming rate: 94
Industry News | 2012-09-25 16:25:15.0
Stevenage Circuits Ltd. offers Semblant Plasma Finish to address growing OEM demand for PCB surface finish advancements
winsouce.jpg)