New SMT Equipment: 10,207 (2)

KappAloy20 - Tin Zinc Spraywire for Capacitors

KappAloy20 - Tin Zinc Spraywire for Capacitors

New Equipment | Solder Materials

KappAloy20™ - 80%Sn - 20%Zn  For soldering of Aluminum to Aluminum and Aluminum to Copper. Good wetting. Used extensively in spray wire form for capacitors and other electronic parts. Higher temperature and higher tensile strength compared to 85Sn/15

Kapp Alloy & Wire, Inc

AB	1769-OV32T  Compact output module

AB 1769-OV32T Compact output module

New Equipment | Industrial Automation

Top Quality & 24/7Service Sandy Lin Email:      Wechat : mooreplc Mob/Whatsapp : +86 18020776786      Skype:  onlywnn_1 website : Q: Are you tra

Moore Automation

Used SMT Equipment: 10,207 (1)

Heller 1707-EXL Reflow Oven

Heller 1707-EXL Reflow Oven

Used SMT Equipment | Soldering - Reflow

Heller 1707-EXL IBE SMT Inventory ID : 120601-003 Heller Serial Number : 0107J2-A7A2-81791-03 Vintage : JAN 2007 Hours : 10,207 Details     208-240 VAC 3-Phase 100A     Edge Rail and Mesh Belt     Lead Free Ready Click Here to view more

IBE SMT Equipment

Technical Library: 10,207 (1)


Technical Library | 2020-08-05 18:49:32.0

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. An innovation over traditional ENIG is a nickel-less approach involving a special nano-engineered barrier designed to coat copper contacts, finished with an outermost gold layer. In this paper, assemblies involving this nickel-less novel surface finish have been subjected to extended thermal exposure, then intermetallics analyses, contact/sheet resistance comparison after every reflow cycle (up to 6 reflow cycles) to assess the prevention of copper atoms diffusion into gold layer, solder ball pull and shear tests to evaluate the aging and long-term reliability of solder joints, and insertion loss testing to gauge whether this surface finish can be used for high-frequency, high density interconnect (HDI) applications.


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Non-heated dispensing system

Outstanding liquid dispensing and UV curing, all within one platform, watch the video.
High Throughput Reflow Oven

High Throughput Reflow Oven
Sell Your Used SMT & Test Equipment

ONLINE IPC Training & Certification
FPC* - Fluid Pressure Control - Dispensing Pump

Nozzles, Feeders, Spare Parts - Siemens, Fuji, Juki, Yamaha, etc...