Industry Directory | Manufacturer
Computrol, Inc. is a national leader in low to medium volume, high mix contract manufacturer of electronic assemblies. We specialize in customer service, quality and on time delivery. We have 3 locations in the United States.
Tronixlink's Electronic Contract Manufacturing Service (EMS) PCBA layout Prototype builds Printed Circuit Board Assembly (PCBA) - Single sided , Double sided , Multilayer, Backplanes, Industrial Power boards, Wire Wrap boards, Fine-line , Analog ,
Technical Library | 2023-07-25 16:50:02.0
Some of the new handheld communication devices offer real challenges to the paste printing process. Normally, there are very small devices like 01005 chip components as well as 0.3 mm pitch uBGA along with other devices that require higher deposits of solder paste. Surface mount connectors or RF shields with coplanarity issues fall into this category. Aperture sizes for the small devices require a stencil thickness in the 50 to 75 um (2-3 mils) range for effective paste transfer whereas the RF shield and SMT connector would like at least 150 um (6 mils) paste height. Spacing is too small to use normal step stencils. This paper will explore a different type of step stencil for this application; a "Two-Print Stencil Process" step stencil. Here is a brief description of a "Two-Print Stencil Process". A 50 to 75 um (2-3 mils) stencil is used to print solder paste for the 01005, 0.3 mm pitch uBGA and other fine pitch components. While this paste is still wet a second in-line stencil printer is used to print all other components using a second thicker stencil. This second stencil has relief pockets on the contact side of the stencil any paste was printed with the first stencil. Design guidelines for minimum keep-out distances between the relief step, the fine pitch apertures, and the RF Shields apertures as well relief pocket height clearance of the paste printed by the first print stencil will be provided.
Used SMT Equipment | Pick and Place/Feeders
Make: Assembleon Model AX-501 Details:1High Output Rate: The AX-501 has a maximum output rate of 165,000 components per hour, and 121,000 components per hour under the IPC 9850 standard.2.High Precision: Placement accuracy is 40 microns at 3 sigma wi
New Equipment | Assembly Services
PentaLogix offers three levels of PCB assembly services: Kitted You provide all the parts, including the bare printed circuit boards and electronic components, and we assemble your boards using our state-of-the-art automated equipment. Partially
SST offers a full range of electronic manufacturing services to its customers. With the ability to offer both turn-key and consignment manufacturing for nearly any size project, we stand ready to become your manufacturing partner. SST offers a wide r
According to specific needs of our clients, we provide various electronics products and related import and export service, including raw material purchase; PCB design, cloning, manufacturing, packaging, transportation, import and export. Forestec i
Parts & Supplies | Soldering - Reflow
Brand New SMT2010 TABLE-TOP REFLOW OVEN LEAD-FREE Description: This is a brand new, SMT2010 Reflow oven. More and more surface mount devices (SMD) are used on electronic circuit boards. Large floor model reflow ovens are expensive and heavy, no
New Equipment | Test Equipment
Incorporating over 22 world-wide patents in its design and construction, Acculogic's Flying Scorpion has evolved through cutting-edge research and development since 1998, to become the leading flying probe tester in the market. Key Features Pa
Used SMT Equipment | Pick and Place/Feeders
Make: JUKI Model: JUKI KE-3010AL Details:1.High-Speed Mounting Capability: Chip component mounting speed up to 23,500 CPH (optimal conditions), IC component mounting speed up to 9,000 CPH (vision recognition, with MNVC option) .2.Multi-Size Board Su
The SMTA membership is a network of professionals who build skills, share practical experience and develop solutions in electronic assembly technologies and related business operations.
Training Provider / Events Organizer / Association / Non-Profit
6600 City W Pkwy
Eden Prairie, MN USA
Phone: 952-920-7682
