Industry news

14
Jul

Film Caps with High Pulse Strength and Current Capability

TDK Corporation presents two new series of EPCOS MMKP capacitors, which employ a film that is metallized on both sides. The new capacitors offer particularly high pulse strength as well as a high current capability. Depending on the type and frequency, the permissible current can be up to more than 10Arms. An iimportant feature is the compact design of the

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14
Jul

Wireless Power Coils for Wearables

Würth Elektronik eiSos GmbH & Co. KGnow offers wireless power coils for wearables. Since devices such as fitness sensors and smart watches are generally encapsulated to protect them from the effects of the environment, but due to the variety of integrated sensory components (GPS, radio) have to be recharged frequently, the contactless transfer of energy without a charging plug is

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14
Jul

Bidirectional Switches Protect 1-Cell and 2-Cell Li Batteries

The DMN2014LHAB and DMN2011UFX dual N-channel enhancement mode MOSFETs introduced by Diodes Incorporated provide a compact, bi-directional low-loss switch for battery-charging circuits. End-markets include chargers for portable devices such as smartphones, tablets, cameras and media players, which use 1-cell and 2-cell lithium batteries. Recommended: Wireless Power Coils for Wearables The DMN2014LHAB and DMN2011UFX are configured as dual common-drain MOSFETs and,

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14
Jul

Thick-Film Chip Resistors Offer High Thermal Conductivity

Vishay Intertechnology, Inc. announced that its RCP series of thick film chip resistors for high-power, surface-mount RF applications is now available in the compact 0505, 0603, and 2512 case sizes. The Vishay Dale devices offer very high thermal conductivity for power ratings up to 22W with active temperature control. Optimized for many applications in the automotive, aerospace, military, industrial, and

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14
Jul

Vertical Dielectric Reduces Thermal Resistance for LEDs

Litecool has produced LED packages in a vertical orientation rather than horizontal. This means that the dielectric layers only have a minor impact on the thermal performance of the LED package and allow the heat to escape more effectively through the metallic parts of the package. This has significant benefits for flip-chip packaging where dielectric layers are usually very close

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14
Jul

Ultrafast FREDs target Automotive and Telecom Systems

Vishay Intertechnology, Inc. today introduced four new 1A and 2A FRED Pt® Ultrafast recovery rectifiers in the compact low-profile SMF (DO-219AB) eSMP® series package. Combining extremely fast and soft recovery characteristics with low leakage current and low forward voltage drop, the AEC-Q101-qualified devices reduce switching losses and power dissipation in automotive and telecom applications. Recommended: Automotive High-Side Drivers for Use

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14
Jul

Quad-Channel Protector with Programmable Fault Detection

Analog Devices, Inc. has introduced a quad-channel protector and two multiplexers offering +/-55-V overvoltage protection (OVP) for precision converters, amplifiers and other components that operate from a low voltage of 4.5V up to 36V. The ADG5462F quad channel protector, ADG5248F 8:1 multiplexer and ADG5249F differential 4:1 multiplexer offer +/-55-V OVP in power-on and power-off stages and provide robust, precision protection

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14
Jul

Medium-Power Transistors with Solderable Side Pads

NXP Semiconductors has introduced their first medium-power general-purpose transistors with solderable sidepads in DFN2020D-3 (SOT1061D). The 23 new types with Vceo values of 20-80 V offer a collector current of 1-2 A on just a 2×2 mm small footprint. All types are AEC-Q101 qualified and come with an exposed heat sink for excellent thermal and electrical performance. They are also

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10
Jul

Hot-Swap USB Loads with 0.2A Power Switch

Optimized for USB and other hot-swap applications, the AP21410/AP21510 single-channel current limited power switches introduced by Diodes Incorporated are targeted at manufacturers of laptop computers, tablets and Chromebooks™, especially those deploying the new Type-C USB port. This family of power switches incorporates 0.4A current limiting, while operating from a 2.7V to 5.5V supply with a maximum continuous load current rating

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10
Jul

1W Current Sense Resistor for Automotive and Computer Applications

A new surface-mount Power Metal Strip® resistor featuring a high 1 W power rating in the compact 0805 package size has been added by Vishay Intertechnology. Designed to save space in automotive and computer applications, the Vishay Dale WSLP0805…18 combines its high power-to-footprint-size ratio with extremely low resistance values down to 0.005Ω. Recommended: Emerson to Spin off Network Power Business

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