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High-current synchronous buck converter for high-efficiency systems

Designed as a high-efficiency voltage-mode synchronous buck converter operating from 4.5V to 21V input and generating output voltages down to 0.6V at up to 15A, ON Semiconductor's high-current NCP3232N synchronous buck converter is now a

Mouser Electronics | Products | 21-04-2015

Tiny piezoelectric sounders suit thin high-density electronic equipment designs

Taking advantage of extensive acoustic and mechanical design technology and high performance ceramics, Murata has developed the smallest lightweight surface-mount piezoelectric sounder family. Now available from TTI stock, s the tiny s

TTI Europe | Products | 21-04-2015

GP module includes all hardware and software needed to evaluate the C5517 DSP

The Texas Instruments (TI) TMDSEVM5517 is a general-purpose evaluation module which includes all the hardware and software needed to evaluate the C5517 DSP, a highly-integrated device in a simple package designed to reduce cost and devel

Texas Instruments | Products | 21-04-2015

Point-of-load DC-DC converters offers output current up to 0.5A

Available now from Farnell element14, Traco Power's range of non-isolated step down point-of-load (POL) DC-DC converters provides devices with output current up to 0.5A. As a result of their high efficiency they do not require heat sin

Farnell element14 | Products | 21-04-2015

Raspberry Pi model A+ board with lower power consumption and more performance

Available now from RS Components, the Raspberry Pi Model A+ is a tiny computer board that's up and running when a keyboard, mouse, display, PSU and MicroSD card with installed OS are added. It is a miniature ARM-based PC which can run

RS Components | Products | 21-04-2015

Non-amplified photo-microsensors feature a compact optical sensor

Now available from Digi-Key, Omron's compact photo-microsensor detects objects or object positions with an optical beam. The transmissive photo-microsensor and reflective photo-microsensor devices are routinely built into machines and eq

Digikey | Products | 21-04-2015

Digital relative humidity sensor in a reflowable compact DFN package

Mouser now stocks the Measurement Specialties HTU21D, a compact digital relative humidity sensor in a reflow solderable dual flat no leads (DFN) package with a 3mm x 3mm foot print and 1mm height. The device provides calibrated, lineari

Mouser Electronics | Products | 21-04-2015

New 1.27mm pitch SM connectors available on tape-and-reel for easy manufacturing

Harwin has announced a quick turn around sample service on its Archer range of 1.27mm pitch M50 and M52 fine pitch board-to-board and cable-to-board connectors which are available on tape and reel packaging for easy PCB assembly. The

Harwin | Products | 21-04-2015

Three-row 25Gbs board-to-board connector deals with more data throughput

ERNI, a leading supplier of connectors and value added services, has expanded its 1mm pitch MicroSpeed high-speed connector system to include a new three-row version. The MicroSpeed connector system features SMT terminals that provide a

ERNI Components | Products | 21-04-2015

AEC-Q200 compliant surface-mount precision current-sense resistors

Stackpole's CSS Series surface-mount precision current sense all metal construction resistors are now AEC-Q200 qualification for all sizes. The established series is known for outstandingly low TCR down to ±25 ppm, tolerances down to ±0

Stackpole | Products | 21-04-2015

High-resolution temperature sensors feature I²C and SMBus

NXP's PCT2202 temperature sensors are now available from Mouser stock. They feature an I²C and SMBus and are capable of reading temperatures at 12-bit resolution (0.0625C) with an accuracy of ±0.5C from 0C to 85C. The PCT2202 is availab

Mouser Electronics | Products | 21-04-2015

Full series of silicon-controlled rectifiers in standard TO-220A packages

America Semiconductor has introduced the ASCT625A Series of silicon-controlled rectifiers (SCRs). The 25A, single-phase SCRs are provided in a standard TO-220A package, and feature a high ability to withstand the shock loading of large

America Semiconductor | Products | 21-04-2015

Industries lowest-current temperature-compensated I2C RTC module

The Micro Crystal RV-8803-C7 is the first temperature-compensated RTC optimized for ultra-low power consumption to replace expensive batteries and super caps with low-cost MLCC capacitors for battery backup operation, says the company. T

Micro Crystal | New Technologies | 21-04-2015

Humidity-resistant EMI suppression film capacitors operate to 110C

A new series of X2 EMI suppression capacitors with stable capacitance values, even under extremely humid conditions, has been announced by TDK-Epcos. With operating voltages of up to 305VAC, the B3292H/J series comprises types with ra

TDK-Epcos | Products | 21-04-2015