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Passive & Discrete Devices

Thermistor features industry-best current, energy, and power ratings

April 23, 2015 8:42 am | by Ametherm | Ametherm | Product Releases | Comments

Ametherm released a new UL-approved circuit protection thermistor that is the industry's first to offer a 277 V rating optimized for applications including LED lighting and ballasts, power factor correction (PFC) circuits, and inrush current control in uninterruptible power supplies (UPS) with ratings under 500 W....

LISTED UNDER: Passive & Discrete Devices | Diodes | Thermistor

Web-based tool reduces time and uncertainty when identifying best TVS diode array

April 13, 2015 11:24 am | by Littelfuse, Inc. | Littelfuse, Inc. | Product Releases | Comments

Littelfuse, Inc. has expanded the range of circuit protection devices included in the Littelfuse iDesign online simulation and product selection tool. First introduced in April 2014, this robust web-based tool now includes an ESD selection tool that helps circuit designers choose from the company’s growing line of TVS Diode Arrays (SPA silicon protection arrays). These devices are designed ...

LISTED UNDER: Arrays

TVS array series offers smartphone, ethernet, USB circuit protection

April 13, 2015 11:23 am | by ProTek Devices | ProTek Devices | Product Releases | Comments

ProTek Devices introduced a new series of ultra-low capacitance transient voltage suppressor arrays (TVS arrays) for overvoltage circuit protection in applications that include smartphones, Ethernet, USB and more. The series consists of five components with rated stand-off voltages between 5-24 volts. The components are also packaged in ...

LISTED UNDER: TVS Array
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ESD protection diode saves board space in portable electronics

April 13, 2015 8:27 am | by Vishay Intertechnology | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology, Inc. released a new bidirectional symmetrical (BiSy) single-line ESD protection diode for portable electronics in the ultra-compact CLP0603 package. Measuring only 0.6 mm by 0.3 mm with a very low height of 0.27 mm, the Vishay Semiconductors VBUS05B1-SD0 offers ultra-low capacitance and ...

LISTED UNDER: Passive & Discrete Devices | Diodes

Wet tantalum capacitor offers improved vibration capability

April 9, 2015 8:12 am | by Vishay Intertechnology | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology, Inc. introduced a new tantalum-cased wet tantalum capacitor with a glass-to-tantalum hermetic seal that is approved to Defense Logistics Agency (DLA) drawing 15005. For avionics and aerospace systems, the device is the industry's first wet tantalum capacitor approved to ...

LISTED UNDER: Passive & Discrete Devices | Capacitors

Shielded power inductors provide exceptionally low DCR

April 7, 2015 1:51 pm | Coilcraft | Product Releases | Comments

Coilcraft's new MLC75xx Series of shielded, high-current power inductors offer Isat ratings up to 59.2 Amps and DC resistance down to 1.2 mOhms for greater efficiency. Their soft saturation characteristics make them ideal for VRM/VRD designs and other applications with occasional overcurrent requirements....

LISTED UNDER: Coils

The first commercially available X5R/X6S 330μF multilayer ceramic capacitor

March 31, 2015 1:19 pm | Product Releases | Comments

TAIYO YUDEN (U.S.A.) INC.’s high-capacity (over 100μF) multilayer ceramic capacitor line continues to grow in capacity and number. With the introduction of the first commercially available X5R/X6S 330μF-capacitance EIA 1210 size AMK325ABJ337MM (3.2 x 2.5 x 2.5mm), TAIYO YUDEN has improved ...

LISTED UNDER: Passive & Discrete Devices | Capacitors | Ceramic

Ceramic chip capacitors deliver high reliability for automotive applications

March 20, 2015 9:26 am | by Vishay Intertechnology | Vishay Intertechnology | Product Releases | Comments

New Vishay Intertechnology RoHS-Compliant SMD MLCCs Deliver High Reliability for Automotive Applications Featuring Voltages to 3000 VDC, Devices Offer C0G (NP0), X7R, and X8R Dielectrics in Six Case Sizes From 0402 to 1812 MALVERN, Pa. — March 11, 2015 — Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of RoHS-compliant, surface-mount multilayer ceramic chip capacito...

LISTED UNDER: Ceramic Chips
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Circuit protection solutions provide transient overvoltage protection

February 25, 2015 11:29 am | by Littelfuse, Inc. | Littelfuse, Inc. | Product Releases | Comments

Littelfuse, Inc. showcased circuit protection technology designed for the full LED lighting system from the power input all the way to the LEDs themselves, at the Strategies in Light trade show. Exhibits included a non-functional streetlight disassembled to show booth visitors where ...

LISTED UNDER: Fuse Protection

Power resistor lowers costs in automotive and industrial applications

February 25, 2015 11:28 am | by Vishay Intertechnology | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology, Inc. introduced a new AEC-Q200-qualified, 25 W thick film power resistor in a compact surface-mount TO-252 style (DPAK) package. For automotive, industrial, and military applications, the Vishay Sfernice DTO25 saves space compared with previous-generation solutions....

LISTED UNDER: Film

Current-sensing resistors improve LED brightness portable battery-powered applications

February 24, 2015 3:08 pm | by Vishay Precision Group (VPG) | Product Releases | Comments

Vishay Precision Group, Inc. announced that its Vishay Foil Resistors product line (VFR) has introduced two new ultra-high-precision Bulk Metal Z-Foil current sensing resistors designed to improve LED brightness and efficiency in portable battery-powered applications. The LED1625 and LED221 ...

LISTED UNDER: Metal Film

Surface-mount resistor chips offer a “T” level failure rate

February 17, 2015 8:27 am | by Vishay Intertechnology | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology, Inc. announced that it has enhanced its E/H series of precision MIL-PRF-55342-qualified thin film surface-mount resistor chips to offer a “T” level failure rate for critical space applications. The QPL devices are qualified to ...

LISTED UNDER: Film

Neutral ground resistors designed for industrial power systems

February 11, 2015 4:16 pm | by Vishay Intertechnology | Vishay Intertechnology | Product Releases | Comments

Vishay Intertechnology, Inc. has introduced a new series of neutral ground resistors for industrial power systems. Consisting of the company’s GRE1 high-power, high-current grid resistors mounted in rugged, weatherproof IP23-rated enclosures with extremely high voltage insulation ...

LISTED UNDER: Power

FPGA chip features integrated AFDX protocol

February 9, 2015 2:52 pm | by MEN Micro | Product Releases | Comments

MEN Micro Inc. has released the CS1, an FPGA chip with an integrated AFDX protocol that provides a flexible alternative for communication in airplanes. The customizable CS1 enables users to build AFDX-based communication systems independent of a form factor. The new FPGA can be installed directly ...

LISTED UNDER: Passive & Discrete Devices | Capacitors | Chips

Varistors provide bi-directional transient voltage protection

January 30, 2015 11:34 am | by Avx Corporation | Avx Corporation | Product Releases | Comments

AVX Corporation has extended the voltage and energy ratings of its radial leaded TransGuard Automotive Series with the addition of its new VR20 varistors, expanding both the number and type of applications for which the series is an ideal solution. Based on ...

LISTED UNDER: Varistor

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