Circuits Assembly Online Magazine - Current

Products

RTW 50 and 100 Watt Series are RoHS (Reduction of Hazardous Substances) compliant, single-output, full featured power supplies. Both power groups are less than 1" high and have footprints of 15.68 sq. in. and 20.16 sq. in. respectively. Features include isolated remote ON-OFF contol, power OK LED, active PFC, FCC Class B conducted and radiated emissions compliance, built-in over voltage and over current protection and CE marking to the making the RTW ideal for applications in harsh environments.

Kepco Inc., www.kepcopower.com/rtw.htm

miniRaptor high-speed CNC machine is designed for speed and versatility - particularly when machining aluminum - in applications like micro drilling, milling, tapping and engraving associated with the production of panels, housings, enclosures and test fixtures. The compact version is suited to the typical electronic manufacturing environment.

Has 51 x 51" footprint, 20 x 20 x 8" working envelope that provides ample room for the prototype short runs typical of electronic R&D companies. Smaller bed size facilitates use of a solid slab of granite for the machining table that provides increased rigidity to minimize vibration.

Features a 60,000 RPM spindle with a 0.125" collet, a three-tool automatic tool management system, Windows-based control software, a PC with 256 MB RAM and 40 GB part/program storage, CD-ROM drive, 3.5" drive, USB port, 15" monitor, keyboard, hand-held controller, Ethernet networking capability, remote monitoring capability, a removable chip disposal tray and a full machining-area enclosure with an industrial-grade door safety interlock system.

Options include a 600W, 60,000 RPM spindle with 0.250" collet, a ten-tool automatic tool management system, a flat screen LED monitor, a Z-Correction Probe that recognizes irregular work piece topology and a 3-D probe extension that locates and compensates for material irregularities in x, y and z coordinates and facilitates reverse engineering.

Datron Dynamics, www.DatronDynamics.com
Nepcon East Booth 7005

General Purpose Powder heavy-duty ultrasonic cleaning powder is said to be fast-acting and long lasting. Two pounds of concentrated powder make up to 75 gallons of cleaning solution. Each scoop generates 1 gallon of general purpose cleaning solution (scoop provided).

Easy to handle and store, mild to operator hands and biodegradable -- no acid, caustic or fuming problems. Odorless, ammonia-free and non-flammable.

Applications include removal general oils, fingerprints, dust, packaging particulates, light oils and greases from components and products. Safe on all metals including aluminum and magnesium (when rinsed promptly), plastic and rubber components, and glass.

Branson Ultrasonics Corp., www.bransonic.com

PG0255NL series of low profile SMT flat coil inductors feature saturation current rating up to 30 Amps (A) and heating current rating up to 38A. Designed for the multiphase voltage regulator modules (VRM) supporting the increasing current needs of Vcore power in PC notebooks and other DC/DC applications.

PG0255.201NL, PG0255.401NL, PG0255.601NL and PG0255.222NL have inductance values from 0.2 to 2.2 microhenries. VRM designers can tailor their designs for faster transient response with the lower inductance values or lower switching losses using lower switching frequencies with the higher inductance values.

Low direct current resistance (DCR) of 0.55 to 7.0 milliohms and low alternating current loss result in lower copper losses. Inductor windings are made of rectangular copper (flat wire) wound helically, similar to a spring. Has a larger surface area than round wire for reduced skin effect loss. Also provides a self-terminating lead.

RoHS-compliant, standard footprint is 11.5 x 10.3 mm with a low profile of 4.0 mm maximum and operating temperature from -40 to +125°C.

Pulse, a Technitrol Co., www.pulseeng.com

IMD 2297 Quadrature 3dB hybrid coupler is ideal for RF/Microwave and telecom applications. Compact, low profile and surface-mountable, the thick film product on an aluminum nitride substrate operates at 6 GHz with a bandwidth of 10%. Its typical VSWR in matched 50-Ohm alumina system is 1.25:1 or better, with an input isolation of 18 dB or better. Insertion Loss is .6 dB; phase split +/- 3 degrees; and amplitude split +/-.5 dB.

Part dimensions are .322 x .322 in., with a thickness of .025. Other sizes and thicknesses available. Terminal spacing is .205". Input Power is up to 20W depending on base plate temperature.

IMS, ims-resistors.com

B1500A is a Windows-based semiconductor device analyzer that integrates capacitance versus voltage (CV) and current versus voltage (IV) measurements. Provides a complete, self-contained and expandable solution for parametric characterization and analysis capable of handling 65 nm lithographies and beyond. Has a 10-slot configuration and supports EasyEXPERT software.

Supports three SMU types:
o High-resolution SMU (HRSMU)
o Medium-power SMU (MPSMU)
o High-power SMU (HPSMU)

A multi-frequency capacitance measurement unit is also available, and a 4.2 amp ground unit is included.

Besides integrating CV measurement into the device analyzer mainframe, the MFCMU can measure capacitance at up to 5 MHz and provide ± 25 V of DC bias. The combination of the MFCMU and SMUs within the same instrument enables these measurement resources to be more tightly coupled. When joined using the SMU CMU Unify Unit, supports capacitance measurement with ± 100 V of DC bias.

SCUU connects the two SMUs and the MFCMU together and can switch between the measurement resources without using a separate external switching matrix. Software handles all of the IV-CV switching, compensation and return path issues.

Can be used for a range of characterization needs for semiconductor devices and emerging materials, including nanotechnology devices.

Agilent Technologies Inc., www.agilent.com