Electrical/Electronics

Contact Rick at rickd@cahners.com

Solenoids

Pulse width modulation (PWM) solenoids reportedly increase the force of a specific model by up to 300% in continuous-duty applications. The performance improvement is achieved with an integral add-on module that controls the current to the solenoid to provide high initial starting force. It then drops the current back after a predetermined time. PWM solenoids are suited for space-confined applications, and for many applications with a 2.5- to 25-lb force requirement. Deltrol Controls, www.deltrol.com/controls. Enter 580

QFN packaging

The 20/16/14 pin Quad Flat No-Lead (QFN) packaging for gate and octal bit width logic devices is reportedly up to 62% smaller than thin scale small outline packages (TSSOP) in the same bit widths. The body dimensions of the QFN are JEDEC (MO-220) compliant, with the 20-pin QFN having a footprint of 15.75 mm². Applications include advanced networking and communications. Texas Instruments Inc., www.ti.com. Enter 581

Platform solution

StreamPack™ L64524 managed Ethernet switch platform integrates 24 10/100 ports, two 10/100/1,000 Gbit ports, and a switch fabric with an embedded processor. Its internal MAC address table holds more than 16,000 entries. The switch uses LSI Logic's 0.18-µ process technology with the core logic operating at 1.8V. StreamPack L64524 is suited for desktop, enterprise, LAN, WAN, and voice over IP applications. LSI Logic, www.lsilogic.com. Enter 582

Sensor

The D6A filter sensor contains a microprocessor with algorithms that provide a temperature reference point to check whether a filter fan is moving the right amount of air. If the sensor indicates it isn't, then the filter is clogged. The temperature range of the D6A is 0 to 45C and its supply voltage dc 12V ±10%. The D6A provides reliability protection, ensuring the continued operation of equipment. Omron Electronics Inc., www.info.omron.com. Enter 583

Development module

The Vision 6.1 development module is a bundle of vision software that enables users to prototype vision applications and generate LabVIEW programs on a host computer, then deploy these applications on the real-time PXI platform. The module reportedly improves pattern-matching accuracy up to 10 times in applications such as automated inspection and alignment in manufacturing. National Instruments, www.ni.com. Enter 584

Sensor

The FVDK 10×69Y0 photoelectric fiber-optic amplifier performs multiple functions including object and contrast detection, background suppression, and automatic high-speed teach-in. The sensor has three available settings—high-speed (HS), standard (nL), and high-sensitivity (HP). It can detect objects as small as 15µ m using the HP mode, as well as transparent objects such as glass, foil, and wafers. This sensor can distinguish fine contrasts. Baumer Electric Ltd., www.baumerelectric.com. Enter 585

Power supply

This 2A/24V dc rail-mountable switch-mode power supply features an output power of 48W. With a universal voltage range of 85 to 264V ac, the device can be connected to most voltage sources. The output (24V/2A) is electronically protected against short circuits and is equipped with automatic restart. This power supply unit is suited for standard industrial applications. WAGO Corp., www.wago.com. Enter 586

Sensor

The SUPERPROX^® Model SM606 analog sensor offers measurement and control of materials with fixed span limits within sensing ranges up to 254 mm (10 inches). The sensor continuously monitors the distance to an object and generates either a directly proportional or inversely proportional 0 to 10V output. It detects objects of all color and material as small as 1.59 mm (0.0625 inches) in diameter, transparent or opaque, liquid or solid. Hyde Park Electronics Inc., www.hpsensors.com. Enter 587

Pulse generator

The Model 4030 10-MHz pulse generator uses a standard 115V ac power source and produces pulsed waveforms with variable symmetry and amplitude. A manual mode allows one pulse to be generated each time a push button is pressed. Applications include testing and troubleshooting digital logic circuits, interfacing between different logic families, testing response time of opto-isolators, and testing shift registers. BK Precision, www.bkprecision.com. Enter 588

Connectors

Hot Melt ST, SC, and FC connectors are for temperatures from -40 to 85C (-40 to 185F). These connectors meet EIA/TIA 568B standards for outdoor applications. They combine advanced adhesive technology with physical contact (PC) zirconia ceramic ferrule technology. The adhesive can be reheated to allow fiber repositioning within the connectors, so virtually all connections are successful. 3M, www.3m.com. Enter 589

Transducer

The PX5500 transducer has a 10-year MTBF rate and is stable to 0.1% of FSOs during an 18-month period. There is virtually no shifting, drifting, or "creep" in transducer performance. Sensing element micro-geometry results in low-mass that reduces mechanical vibration and shock effects. The transducer is suited for industrial and research applications. OMEGA Engineering, www.omega.com. Enter 590

Power module

The PT8120 Excalibur™ power module is a fully integrated switching regulator housed in a 31-pin copper package. The module operates from an input voltage of 12V to provide up to 30A of output current at output voltages of 0.8V. Uses include high-end computing and processing applications. Texas Instruments, www.ti.com. Enter 591

Sensor

The 9600 linear motion position sensor features a 0.15-inch (3.8-mm) mounting terminal and measures 0.50 inch (12.7 mm) in height. This allows installation in applications with abnormally tight packaging constraints, such as joystick controls, HVAC, robotics, medical, aerospace, and industrial automation controls. The 9600 is constructed of high-temperature (135C) plastic materials and can provide feedback in most applications. BEI Duncan Electronics, www.beiduncan.com. Enter 592

Display

The GT-30 is a 5.7-inch touch screen with a thin profile and small bezel (158 × 126.8 × 41 mm). This 16-color STN display features high-speed updates (200 ms for data display), true type fonts, a large 1.5 Mbyte memory size, and a 120° wide viewing angle. It also offers multi-language support, a modem connection, and a 115.2K high-speed communication capability. Aromat Corp., www.aromat.com. Enter 593

Rectifiers

Schottky rectifiers have industry-standard surface-mount (SOD-123 and -323) and axial-lead (C-16 and DO-41/-204AL) packages, and can be used as drop-in replacements. The rectifiers are suitable for space-constrained applications such as in cell phones, PDAs, and laptop computers. They can act as output recifiers, current steering diodes, and reverse battery protection. International Rectifier, www.irf.com. Enter 594