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Coupled flatwire inductor designed for high-performance switching regulators

January 29, 2014 5:03 pm | Wurth Electronics Midcom, Inc. | Product Releases | Comments

High-performance switching regulators require powerful inductors with stable inductance and soft saturation to cope with high currents. Würth Elektronik eiSos (Watertown, SD) has developed the WE-CFWI range of coupled flatwire inductors. The windings can be connected in series and in parallel.

LISTED UNDER: Switching

Step-down regulator in 3mm x 4mm QFNNow offered in H grade & military MP grade to +150°C

January 29, 2014 2:39 pm | Linear Technology Corporation | Product Releases | Comments

Linear Technology (Milpitas, CA) announces new high reliability H grade and military MP grade versions of the LTC3612, a high efficiency, 4MHz synchronous buck regulator that incorporates a constant frequency, current mode architecture. The device can deliver up to 3A of continuous output current....

LISTED UNDER: Voltage Variable

Ceramic capacitors offer first-to-market CV values

January 29, 2014 8:58 am | Kemet Electronics Corporation | Product Releases | Comments

KEMET Corporation is pleased to announce High Voltage-High Temperature (HV-HT) Series, 200 degrees C Capable Surface Mount Ceramic Capacitors in C0G Dielectric. This new product line offers industry-leading performance at extreme temperatures, patented C0G dielectric technology and greater volumetric efficiency....

LISTED UNDER: Ceramic
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TVS components deliver overvoltage protection in relay drives, motors, and other applications

January 27, 2014 9:23 am | Product Releases | Comments

ProTek Devices has introduced its SM15KPAN series of high-powered surface mount transient voltage suppressor (TVS) components to provide overvoltage circuit protection in applications that include relay drives and motor (start/stop) back electromagnetic fields (EMF). The components also deliver module lightning protection....

LISTED UNDER: TVS Array

SMPS capacitors certified to T-Level MIL-PRF-49470 QPL qualification

January 24, 2014 10:30 am | Avx Corporation | Product Releases | Comments

AVX Corporation has received T-Level MIL-PRF-49470 qualification approval for its new 25V, unencapsulated, BX characteristic (X7R dielectric), horizontally stacked SMPS capacitors in case sizes 1-6.  The new components further expand AVX’s already extensive offering of BX characteristic SMPS capacitors listed on the MIL-PRF-49470 QPL....

LISTED UNDER: High Voltage

SMD power inductors feature low-loss pressed iron powder core

January 24, 2014 9:47 am | Avx Corporation | Product Releases | Comments

AVX Corporation has introduced the new LMIP Series SMD power inductors. Featuring a homogeneous pressed iron powder core construction, LMIP Series inductors exhibit low loss and reduced inductance drop due to applied current, enabling higher saturation current ratings in smaller, lower profile packages.

LISTED UNDER: High Current

277V fuse certified to UL913 standard for use in intrinsically safe apparatus

January 17, 2014 10:28 am | Littelfuse, Inc. | Product Releases | Comments

Littelfuse has introduced the PICO 305 Series Intrinsically Safe Fuse, the first 277V Fuse to be certified under the latest revision of the UL 913 Safety Standard for Intrinsically Safe Apparatus and Associated Apparatus. The PICO 305 Series Fuse offers a wide range of amperage ratings, and all are encapsulated fuses....

LISTED UNDER: General Purpose

TVS diode array offers greater protection from surges, ESD than similar components

January 14, 2014 4:38 pm | Littelfuse, Inc. | Product Releases | Comments

Littelfuse has introduced a new series of two-channel, general-purpose TVS Diode Arrays (SPA Diodes) optimized to help circuit designers protect sensitive equipment from damage due to electrostatic discharge (ESD), electrical fast transients (EFT), and lightning-induced surges. SM Series TVS Diode Arrays are available in five voltage options....

LISTED UNDER: Arrays
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TVS diodes suited for aerospace applications

January 8, 2014 9:13 am | Product Releases | Comments

Littelfuse, Inc. offers users the ability to customize the upscreening and sorting process flows for High-Reliability Transient Voltage Suppression (TVS) Diodes. These components protect sensitive electronic equipment from voltage transients induced by lightning surge and other transient voltage events and have been specially screened and sorted for use in DC line protection in aviation electronics (avionics) and other applications that demand high reliability.

LISTED UNDER: TVS Array

DO-35 thermistor features wide Ohmic resistance range

December 23, 2013 10:24 am | Measurement Specialties | Product Releases | Comments

Measurement Specialties is offering the DO-35 Series thermistor temperature sensor that provides accurate measurements across a wide resistance range of 5K Ohms to 200K Ohms at +25°C. The glass-packaged thermistor enables

LISTED UNDER: Hermetically Sealed | Temperature

Schottky diodes feature zero recovery time

December 20, 2013 3:17 pm | Richardson RFPD, Inc. | Product Releases | Comments

Richardson RFPD announces availability and full design support capabilities for four new 650V Silicon Carbide (SiC) Schottky diodes from Microsemi Corporation (Microsemi). The new devices are the latest addition to Microsemi's SiC Schottky product family.

LISTED UNDER: Schottky-Barrier

BME MLCCs exhibit superior CV capabilities compared to conventional PME MLCCs

December 20, 2013 2:43 pm | Avx Corporation | Product Releases | Comments

AVX Corporation has announced the market introduction of the first space-level, base metal electrode (BME), X7R dielectric MLCCs. Exhibiting capacitance voltage (CV) capabilities superior to those of conventional precious metal electrode (PME) MLCCs, the new BME MLCCs provide higher capacitance values....

LISTED UNDER: High Capacitance

MLC series protects automotive electronics from ESD threats

December 17, 2013 1:39 pm | Bourns, Inc. | Product Releases | Comments

Bourns announced the introduction of new ChipGuard ESD protectors designed specifically to guard sensitive automotive electronics from the threat of electrostatic discharge (ESD) and are qualified to meet up to IEC 61000-4-2 Level 4 standards.

LISTED UNDER: Surge Protectors

Multilayer organic capacitor series includes capacitance values to 5.1pF

December 17, 2013 1:16 pm | Avx Corporation | Product Releases | Comments

AVX Corporation has doubled the capacitance of its 0603 Multilayer Organic Capacitor (MLOC) Series, extending the highest-rated capacitance value from 2.5pF to 5.1pF.  Ideal for applications including RF power amplifiers, low noise amplifiers, filter networks, and instrumentation, AVX’s 0603 MLO capacitors exhibit low ESR....

LISTED UNDER: High Capacitance

Voltage regulators provide the interface signals to an LNB down-converter via coaxial cable

December 17, 2013 12:51 pm | Allegro Microsystems, Inc. | Product Releases | Comments

Allegro MicroSystems, LLC adds to its extensive portfolio of low noise block regulators (LNBRs) designed for satellite receivers in Set Top Boxes and LCD TVs. Allegro’s “Generation 5” A8300 and A8300-1 are fully integrated linear and switching voltage regulators that are specifically designed to provide the power and the interface signals to an LNB down-converter via coaxial cable.

LISTED UNDER: Voltage Variable

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