Circuits Assembly Online Magazine - Current Issue

Products

SUN VALLEY, CA— Creative Automation Co. will highlight its automated dispensing system, Champion 6809, in booth 7531 at SEMICON West.

The servo-driven dispensing system, designed for precision processes, features proprietary software, a GUI for intuitive programming and control, and a large, bright, high-contrast color TFT display. Can be configured to match application requirements from dots to underfills with an array of options. Placement accuracy is within 3 mm.

Designed for nano dispensing, dispenses dot diameters down to 0.003" (75 mm) with bead width down to 0.003" (75 mm). Volumes are below 0.5 nanoliters (0.0000005 cc’s), and the pump is capable of firing up to 90,000 precision deposits per hour to form high-definition dots, lines, fills and builds. Volume repeatability is 1.7% at3 Sigma.Uses true positive displacement without augers and pump motors.

Comes standard with a three-axis brushless servo motor drive; x- and y-axis linear encoders, z-axis rotary encoding; powerful Windows-style software; LCD display; rugged construction and quiet operation; a small footprint; and a one-year warranty.

Creative Automation Co., creativedispensing.com

DES PLAINES, IL — Kester will highlight SE-CURE UT-10 TIM in booth 8802 at Semicon West.

The lead-free, SMT-compatible, high-performance thermal interface material consists of a paste containing both fusible and non-fusible metals in a 100%-solids, thermosetting polymer matrix. Can be dispensed or stencil-printed and is processable on standard lead-free SMT reflow profiles. Can be used for attachment of power die to lead frames or ceramic or organic substrates. The fusible alloy is Sn96.5Ag3.0Cu0.5.

Features an advanced three-component composite system that leverages polymer and metals technology. The material costs less than silver-filled adhesives.

Reportedly provides higher performance than Ag-filled adhesives at lower material and overall process costs. Controlled-collapse bond line ensures repeatable assembly characteristics and thermal performance. In applications where over-molding is performed, it eliminates problems associated with solder squirting. The polymer component is compatible with epoxy-based over-molding chemistry.

Kester, kester.com

The 1860 Digital Megohmmeter is designed for measuring insulation resistance of components, leakage resistance measurements on capacitors and for resistivity tests on samples of insulating material.

The economical unit, with large LCD display, is said to be easy to setup and operate in all test environments. Comes standard with an RS-232 and remote control interface. Limit) Function/NO-go Display Indicator

Quick-select programming, simple controls and indicators combine for efficiency of test and productivity. Simple, intuitive front panel connection and programming. Is lightweight, portable.

Both the test voltage and resistance measuring range are readily accessible allowing an operator to make changes quickly. Provides operator programmable charge and measure times out to 999 seconds.Visual display enables a quick perception status and display of the test results as text (Digital) and bar graph (Analog).

Can be integrated into an automated manufacturing environment with remote start and GO/NO-go results output. Includes a built-in calibration function that checks the accuracy of the measuring voltage and current measure circuit.

QuadTech, quadtech.com