Products
DES PLAINES, IL – PCB Libraries Inc.
has released a free IPC-7351 land pattern calculator that reportedly
generates results that match the LP Viewer library
documentation.
The calculator is a scaled down version of the LP Wizard. It calculates CAD library parts that comply with the latest IPC-7351 revision. It relies on the data underlying the IPC standard, which includes fabrication, assembly and component tolerance-based mathematical algorithms.
IPC-7351 uses calculations that represent a change in the way land patterns are defined, developed and categorized. It is published by IPC, Association Connecting Electronics Industries.
“We’re pleased to be working with IPC in a unified effort to provide PCB designers worldwide with access to our IPC-7351 CAD libraries and LP Software tools," said Tom Hausherr, CEO and director of technology at PCB Libraries.
Visit www.PCBLibraries.com to download the calculator.
The calculator is a scaled down version of the LP Wizard. It calculates CAD library parts that comply with the latest IPC-7351 revision. It relies on the data underlying the IPC standard, which includes fabrication, assembly and component tolerance-based mathematical algorithms.
IPC-7351 uses calculations that represent a change in the way land patterns are defined, developed and categorized. It is published by IPC, Association Connecting Electronics Industries.
“We’re pleased to be working with IPC in a unified effort to provide PCB designers worldwide with access to our IPC-7351 CAD libraries and LP Software tools," said Tom Hausherr, CEO and director of technology at PCB Libraries.
Visit www.PCBLibraries.com to download the calculator.
The SM321 pick-and-place machine is said to assemble up to 21,000 cph at ±50 µm accuracy, based on IPC-9850. It places QFPs and BGAs at speeds up to 5,500 cph at ±30 µm accuracy. Handles boards up to 20 x 24" at production speed. Comes with high-resolution flying vision system and enhanced board handling capabilities.
Has a low mass head mechanism with high speed motor to deliver a stable motion platform for consistent, on-target placements. The board transport system features an enhanced drive system with a flat handling system to safely move large PCBs and thin, flexible substrates. Is configured for Samsung SM Series slim format tape feeder system; handles EIA-481 tape sizes, and holds a maximum of 120 8-mm feeders. Tape feeder monitors inventory on the supply reel and notifies before replenishment is needed. A one-touch clamping feature permits users to replace tape feeders during operations, while the system's endless-discharge method for non-stop operation provides efficiency, reliability and repeatability of component pickups. Performs complete lot tracking and inventory management, and automatically optimizes placement sequence.
Samsung Techwin/Dynatech Technology www.dynatechsmt.com
Has a low mass head mechanism with high speed motor to deliver a stable motion platform for consistent, on-target placements. The board transport system features an enhanced drive system with a flat handling system to safely move large PCBs and thin, flexible substrates. Is configured for Samsung SM Series slim format tape feeder system; handles EIA-481 tape sizes, and holds a maximum of 120 8-mm feeders. Tape feeder monitors inventory on the supply reel and notifies before replenishment is needed. A one-touch clamping feature permits users to replace tape feeders during operations, while the system's endless-discharge method for non-stop operation provides efficiency, reliability and repeatability of component pickups. Performs complete lot tracking and inventory management, and automatically optimizes placement sequence.
Samsung Techwin/Dynatech Technology www.dynatechsmt.com
The Pyramax 125 Air solder reflow oven is optimized for lead-free processing. Has an ergonomic design that provides easy access to all
maintenance points, maximizing uptime. Thermal performance is achieved
by precision control of critical thermal processing variables. Uses novel Closed Loop Convection Control to control heating and cooling. Constant heat transfer optimizes process control flexibility, and improves process repeatability from site to site
and line to line. Features side-to-side
recirculation, which enhances temperature uniformity, user-friendly Windows-based WINCON®
oven control software, a wide range of flux management options, advanced
conveyor solutions and smart tracking SMEMA.
BTU International, www.btui.com
BTU International, www.btui.com
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