Laird has launched a high performance thermoelectric assembly (TEA) series for indoor lab environments that offers a higher cooling performance per unit volume than competing systems. The SuperCool Series TEA features a unique hot side air heat sink design that dissipates heat more efficiently than competing heat exchanger technologies. Utilizing optimized thermoelectric modules (TEMs) in combination with […]
EDA library gets complete set of power integrations EDA, MCAD models
EMA Design Automation, today announced the availability of symbols, footprints, and 3D models for all Power Integrations components, which anyone can access for free from ultralibrarian.com, power.com, and digikey.com. “With this new set of models, engineers can simply download the library components they need for their Power Integrations based designs,” said Manny Marcano, president and CEO […]
Supercapacitor backup power management module for 2.9 to 5.5-V supply rails
Analog Devices announces the Power by Linear LTC4041, a complete supercapacitor backup power management system for 2.9V to 5.5V supply rails that must be kept active during a main power failure. Supercapacitors have higher power density than batteries, making them ideal for systems requiring high peak power backup for short periods of time. View the LTC4041 product […]
Ultra-miniature fundamental quartz crystals hit 200 MHz
IQD has launched a range of quartz crystals which can operate in the fundamental mode up to 200 MHz. The quartz crystals are housed in an hermetically sealed 2.5 x 2.0 x 0.6mm (IQXC-152) and 2.0 x 1.6 x 0.5mm (IQXC-153) ceramic 4 pad package, 2 of the pads are grounded to the metal lid to improve […]
New 1.2-kV IGBTs provide better efficiency
Infineon Technologies AG is launching a new 1200 V IGBT generation TRENCHSTOP IGBT6. It is the first discrete IGBT duopack on the market manufactured on 12 inch wafer size. The new IGBT technology is designed to fulfill the increasing customer requirements for high efficiency and high power density. The product family was optimized for use […]
Miniature, medical grade AC-DC power supply now shipping
Sager Electronics, is now stocking MEAN WELL’s MPM-05-30 Miniature, Medical Grade AC-DC Power Supply. The MPM series is one third the size of the previous version, but offers a wider operating temperature, higher efficiency and lower no load power consumption. The new series complies with IEC/EN60601-1 and ANSI/AAMI ES60601-1 3rd version medical related safety regulations, possessing 2 x […]
High-efficiency surge stopper protects against 150-V transients
Analog Devices announces the Power by Linear LTC7862, a high efficiency switching surge stopper with overvoltage and overcurrent protection for high availability systems. The LTC7862 drives an N-channel power MOSFET stage. During normal operation the LTC7862 passes the input voltage through to the output with minimal conduction loss. When an input overvoltage condition occurs, the LTC7862 starts […]
Current-compensated ring core powerline double chokes target dc link apps in frequency converters
TDK Corporation presents a new series of EPCOS current-compensated ring core power line double chokes. The RoHS-compatible B82724J8*N040 series features a high rated voltage of 800 V DC or 250 V AC in continuous operation and was developed specifically for use as DC link chokes in frequency converters. A further advantage of the new series […]
Compact SMD 5W current sense resistors
Stackpole’s new HCSM2818 is a 5W surface mount part with an all-metal element and molded construction. The HCSM2818 is available in resistance values of 4, 5, 10, 15, and 20 milliohm in 1% and 5% tolerances. TCR is 200 ppm for the values below 10 milliohm and 75 ppm for values of 10 milliohm and […]
Medical/industrial supply module puts out 450 W, fits in 3×5-in. space
TRACO POWER has announced the release of their TPP 450A series, a 450 watt family of power supplies in an open-frame, 3×5” package featuring 91%~94% efficiency. Full load operation from -40°C to +50°C (with airflow) and a leading conduction cooled rating, up to 320W at +50°C in a small 3×5” footprint. The TPP 450A series […]