The BEST PCB pad repair repair kit gives you the tools you need for fast modification and repair of PCB circuit pads-no matter what their size. Our online PCB repair training videos, our master instructors along with these materials allows you to mee
Technical Library | 2020-10-27 02:02:17.0
Solder powder size is a popular topic in the electronics industry due to the continuing trend of miniaturization of electronics. The question commonly asked is "when should we switch from Type 3 to a smaller solder powder?" Solder powder size is usually chosen based on the printing requirements for the solder paste. It is common practice to use IPC Type 4 or 5 solder powders for stencil designs that include area ratios below the recommended IPC limit of 0.66. The effects of solder powder size on printability of solder paste have been well documented. The size of the solder powder affects the performance of the solder paste in other ways. Shelf life, stencil life, reflow performance, voiding behavior, and reactivity / stability are all affected by solder powder size. Testing was conducted to measure each of these solder paste performance attributes for IPC Type 3, Type 4, Type 5 and Type 6 SAC305 solder powders in both water soluble and no clean solder pastes. The performance data for each size of solder powder in each solder paste flux was quantified and summarized. Guidance for choosing the optimal size of solder powder is given based on the results of this study.
New Equipment | Cleaning Agents
220°F~104°C Boiling Point 280°F~138°C Water Soluble Complete VOC, @10% 90.0 g/L Typical Processes: Application Spray
New Equipment | Cleaning Agents
220°F/104°C Boiling Point 240°F/115°C Water Soluble Complete VOC, @10% 88.9 g/L Typical Processes: Application In-Line
With a combination of specialized processes and equipment, the boards were custom manufactured from double-sided glass-reinforced PTFE. This PCB is used for controlled impedance within a microwave application.. Utilizing advanced photolithography a
Industry News | 2018-11-27 14:03:14.0
Super PCB is pleased to announce that it offers a variety of quality PCB surface finishes. PCB surface finish is the coating between the PCB and components that provides a solderable surface for components and protects the exposed copper circuitry.
Industry Directory | Distributor
Mondstar is a leading supplier of specialty food additives, serving the diverse needs of the food industry. Mondstar offers a comprehensive range of food additives, from emulsifiers and stabilizers to preservatives and flavor
EP-1100 is a one-part adhesive epoxy designed for screen or stencil printing for component attachment, termination and other applications in: hybrid circuits membrane keypads other electromechanical assemblies EP-1100 exhibits excelle
SIPAD Systems Incorporated (SSi) is the Exclusive Supplier of SIPAD solid solder deposit in North America and the only SIPAD Solid Solder Deposit (SSD) coating service bureau in the world. SIPAD Systems Inc. supplies SIPAD solid solder coating servi
New Equipment | Cleaning Agents
Advanced Packaging Cleaning Chemistry AQUANOX® A4638 is an engineered electronic assembly and advanced packaging cleaning agent designed to remove flux residue from flip chip and low clearance components. AQUANOX® A4638 is designed to remove water s
