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6-Channel Encoder Handles Industrial Applications

May 19, 2008 9:02 pm | Comments

Designed to enable the reduction in overall motor sizes, Avago’s AEDT-9340 encoder module targets Brushless DC motors used in industrial and factory automation equipment. The device includes a lensed LED source and a detector IC enclosd in a small plastic package with a switching accuracy of ±1°

SSLD Drives 2.5-inch AMOLEDs

May 16, 2008 12:37 pm | Comments

Driving the next generation of handheld devices, the TPS65136 solid-state lighting driver (SSLD) from Texas Instruments manages power to AMOLED (active-matrix organic light-emitting diode) displays up to 2.5" with a buck-boost topology that allows the device to generate a positive voltage up to 4.6 V and adjustable negative output voltage down to -7 V.

PoE Midspans Deliver Over 33 W Per Port

May 16, 2008 11:00 am | Phihong | Comments

In full compliance with power specifications released in draft 3.0 of the IEEE802.3at, a family of power-over-ethernet (PoE) midspan power injectors from Phihong can provide up to 33.6 W per port. Available in single-, 4-, 8- and 16-port models, the devices support demanding peripherals such as new IEEE802.11N broadband access points.

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Handheld Meter Measures Magnetic Fields

May 15, 2008 11:38 am | Comments

Created to measure the electromagnetic fields of extremely low frequency (30 to 300Hz) devices such as electric transmission equipment, microwave ovens, air conditioners, computer monitors, and video/audio devices, the HHG191 Gauss meter from Omega Engineering represents allows measurements up to 2,000 mG to 200 micro-tesla with a basic accuracy of 2.5% + 6-digit.

Rackmount Rectifiers Boast High-Efficiency Operation

May 15, 2008 8:09 am | Comments

Presenting a power density of over 27 W/in.³, the FMP25.48 rectifier from Power-One accepts an input from 90 to 300 VAC and delivers an output of -48 VDC at efficiencies exceeding 92%. Powering applications such as wireless base stations, remote switches, and broadband access

Dimmable SSLD powers up to 10 White LEDs

May 15, 2008 6:02 am | Comments

Operating with an input from 2.7 to 5.5 V, the constant current LT3593 SSLD (solid-state lighting driver, or "sled") from Linear Technology is designed to drive up to 10 white LEDs from a single Li-Ion cell at efficiencies over 80%. With a 1-MHz constant switching frequency and a ±5% reference accuracy, the device includes features such as a single digital control pin

External Power Adaptor Addresses Efficiency Initiatives

May 14, 2008 10:12 am | Comments

Addressing efficiency initiatives for power devices such as the "80 Plus" program, the AD72 freestanding ac-dc power adapter from Emerson Network Power delivers a regulated output of 16 VDC at 4.5 A with a typical efficiency of 84 percent. The universal-input 72-W switch-mode device has fused a 2-pin (type C8) IEC320 ac input receptacle and the dc output

LED Panel Indicators Offer Installation Diversity

May 14, 2008 5:51 am | Comments

A line of professional-grade panel LED Indicators from APEM Components are available in package sizes of 6, 8, 12, 14, 16, 19 and 22 mm with prominent, recessed, or flush bezel styles and bright chrome, black chrome, or satin grey bexel finishes. Available colors include red, green, yellow, blue, and white as well as optional bicolor, tricolor, and flashing configurations. Input voltages accepted include 6, 12, 24, and 28 VDC as well as 110 and 230 VAC.

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Rugged Three-Row Connectors Offer Low Insertion Force

May 14, 2008 5:02 am | Comments

Offering up to 96 contacts, the Datamate M83 three-row connector from Harwin incorporates specially designed female contacts that require a mating force of only 0.2 to 1 N. The devices conform with BS 9525-F0033 and can incorporate mixed contact technologies including signal, power, and coax. Targeted at applications such as industrial control systems, head-up displays

Peel Packaging Protects Integrated Circuits

May 13, 2008 11:15 am | Comments

Newark launched a innovative peel packaging solution designed to protect fragile integrated circuits (ICs) during shipping, storing, and handling. Currently, it is available for ICs with case sizes measuring 12 mm × 12 mm and 14 mm × 14 mm. The ICs are placed within protective  recyclable plastic cells, which are then

RFID Chip Delivers Detailed Data

May 13, 2008 7:22 am | Comments

Presented as the only commercially available chip of its kind, the IDS-SL13A smart active label chip from IDS Microchip can automatically track, monitor, time-stamp, and record information about any tagged goods in any supply chain or cold chain transport. By tracking unseen changes such as extreme temperatures

Test Points Offered in 10 Colors

May 13, 2008 4:36 am | Comments

Intended to replace wire-wrap posts and turret terminals, a family of test points are available in 10 colors for use on 0.062 and 0.093 PCBs. Made of phosphor bronze with silver plating, the points are designed to keep onboard terminals perpendicular to the PCB and are available in 0.010" diameter miniature versions and 0.015" compact and multi-purpose versions.

Epoxy Adhesive Serviceable at Cryogenic Temperatures

May 12, 2008 12:00 pm | Comments

Optically clear with a mixed viscosity of 400 cps, the EP29LPSP epoxy adhesive/sealant for cryogenic applications from Master Bond can withstand temperatures as low as 4K as well as cryogenic shocks (i.e. room temperature down to liquid helium temperatures in a 5-10 minute time period). With a mix ratio of 100 to 65 by weight, the epoxy cures at room temperatures

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Metal-Shell Connector Suits Harsh Environments

May 12, 2008 8:55 am | Comments

Providing a high contact density in a rugged metal shell, the KPTC backshell connector from ITT Interconnect Solutions has an IP67 sealing rating and gold plated contacts to allow the connector to withstand harsh environments. The bayonet-mount connector is available with a shielded endbell and comes in configurations with size 16 or 20 contacts with a lifetime of at least 500 mating cycles.

Mini 3-Channel Optical Encoder Integrates Codewheel

May 12, 2008 5:47 am | Comments

Designed for stepper and servo motors with shaft sizes from 2 to 5 mm in packaging machines and other industrial and factory automation applications, the AEDx-8xxx encoder series of three-channel optical incremental encoders includes a codewheel, LED light source, and detector IC.

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