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Power

Power shunt resistors provide precise sensing of high currents

March 31, 2014 1:06 pm | Koa Speer Electronics, Inc. | Product Releases | Comments

KOA Speer Electronics (Bradford, PA) has expanded their line of Power Shunt Resistors to include the PSI and PSE series, which address higher-current applications. The power ratings of the PSE (5 Watts) and PSI (3 Watts) allow these resistors to offer a smooth current flow....

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MOSFET family suitable for battery pack applications

October 18, 2013 10:34 am | Alpha And Omega Semiconductor | Product Releases | Comments

Alpha and Omega Semiconductor Limited release a new dual MOSFET family in the common-drain configuration in both DFN 5x6 and Micro-DFN 3.2x2 packages. These devices are suitable for battery pack applications where two n-channel MOSFETs are connected back-to-back for safe charging and discharging as well as voltage protection.

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Isolated base dual thyristor and diode modules include current ratings up to 720A

September 17, 2013 12:46 pm | Ixys | Product Releases | Comments

IXYS Corporation announced that its wholly owned UK subsidiary, IXYS UK Westcode Ltd., just introduced an extensive range of new high current isolated base dual thyristor and diode modules. The new range of devices is based on the same 60mm die used in the largest of IXYS UK’s range of single device isolated base modules.

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SPI digital potentiometers operate at 10, 12, 18, 24, 36 volts

May 22, 2013 4:26 pm | Microchip Technology Inc. | Product Releases | Comments

Microchip Technology Inc. announced two new volatile, SPI digital potentiometers (digipots)—the MCP41HV31 and MCP41HV51 (MCP41HVXX)—its first to operate at 10, 12, 18, 24 and particularly 36 volts, for systems requiring wide signal swing or high power-supply voltages. 

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High power resistors ideal for braking, motor starting and power control

March 8, 2013 2:56 pm | Ohmite Manufacturing Co. | Product Releases | Comments

Ohmite Manufacturing announces the BA Series of resistors. Featuring a rugged wirewound design, these high power resistors are ideal for dynamic braking, motor starting, and power control applications. Other uses for the BA Series include inverter and power conversion applications.

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High-power resistors target hybrid electric vehicles

February 4, 2013 2:45 pm | Tt Electronics | Product Releases | Comments

TT electronics has introduced the WPRT Series of Wirewound Power Radial Terminal Resistors, qualified to AEC-Q200 and designed to address the specific requirements of high-power applications including hybrid electric vehicles (HEVs). With the introduction of the WPRT Series, TT electronics now offers the industry’s widest range of ratings and configurations.

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Power MOSFETs feature low on-state resistance

January 24, 2013 2:41 pm | Renesas Technology America, Inc. | Product Releases | Comments

Renesas Electronics Corporation announced three new low on-state resistance MOSFET products, including the μPA2766T1A, optimized for use as ORing FETs in power supply units for network servers and storage systems. Featuring the industry’s lowest on-state resistance of 0.72 mΩ (typical value) for 30 V...

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