Alpha and Omega Semiconductor Limited introduced its AONK40202 25V MOSFET in state-of-the-art DFN3.3×3.3 Source-Down packaging technology. Designed for high power density in DC-DC applications, the AONK40202 provides features that meet the requirements of AI servers and data center power distribution. In particular, its Source-Down packaging technology offers a larger source contact to the PCB, and its […]
Development Tools
Bourns expands fuse line with 500 V protection
Bourns, Inc. announced it has expanded its POWrFuse High-Power Fuse portfolio with a new higher voltage-rated series. Bourns engineered the PF-63R50H Series with advanced features and capabilities that are needed in energy storage systems, battery systems, and other types of power management systems. Meeting UL 248-14 and IEC 60127-1 fuse standards, the PF-63R50H Series features […]
Medical power supply provides 5 kV defibrillator pulse protection with 2 x MOPP rating
Advanced Energy Industries, Inc. announced the new NCF425 series of CF-rated medical open frame AC-DC power supplies. The system-level cardiac floating (CF) rating is a stringent medical device electrical safety classification, with certification required for equipment that has direct contact with the heart or bloodstream. Advanced Energy provides standard off-the-shelf CF-rated power products, expanding its […]
Power supplies boast programmable voltage control 0 to 105% and current control from 0 to 110%
XP Power continues to make high power flexible for ease of integration across multiple platforms by extending the reach of its HPT5K0 series with the addition of 400VDC and 800VDC models. These new additions cater to engineers designing at higher voltages, including battery charging, renewable energy, and semiconductor manufacturing equipment. All the models in the […]
Silicon-controlled rectifier offers five-fold accuracy improvement in load voltage and current measurements
Advanced Energy Industries, Inc. announced a new silicon-controlled rectifier (SCR) power controller for precision control of lamp-based heating applications. Delivering unprecedented speed and accuracy, the new Thyro-XD supports next-generation semiconductor manufacturing and industrial processes that demand precision temperature control, especially during extreme and dynamic ramps. The Thyro-XD provides highly accurate, rapid load resistance measurement, enabling […]
Tab terminal relay delivers 20 A at 800 VDC with 0.9 W power consumption
FCL Components America, Inc., has released the FTR-E1J 20A, a tab terminal-type high voltage DC switching relay, based on its FTR-E1 series. It is screw mounted and does not use printed circuit boards. This new relay delivers 20A 800 VDC, 10A 1,000VDC higher voltage switching with no specific polarity requirements for the connection of load […]
Current sense resistor series spans 0201 to 1225 packages with power ratings up to 3 W
Sense resistors are commonly used in applications such as low-power electronics, consumer devices, lighting systems, and security or detection equipment for power monitoring and control. These applications often do not require ultra-low resistance values, tight precision tolerances, or low temperature coefficient of resistance (TCR). Instead, they prioritize flexibility in form factor and affordability. Stackpole’s CSR […]
3-terminal filter series offers 0.47 μF to 4.7 μF capacitance range with low ESL
TDK Corporation has expanded its YFF series of 3-terminal filters for automotive applications to include higher voltages up to 35 V and higher capacitances up to 4.7 µF. Such components are used to suppress voltage variation and high-frequency noise, which can cause system malfunctions. Mass production of the product series began in June 2025. With the miniaturization […]
Motor drivers feature integrated charge pump for unlimited high-side MOSFET on-time in PWM applications
STMicroelectronics has introduced the STDRIVE102H and STDRIVE102BH, beginning a new generation of integrated gate drivers for three-phase brushless motors to boost performance, efficiency, and economy in consumer and industrial equipment. With an operating-voltage range of 6V to 50V, the STDRIVE102H for single-shunt control and STDRIVE102BH for three-shunt control are easily configured through two analog pins. […]
Industrial relay modules provide cURus and CSA certifications with multiple voltage options
Weidmuller USA has unveiled CUBESERIES Industrial Relay Modules that are made in Europe, assembled in the USA, and optimized for universal use in industrial applications. Starting in June 2025, Weidmuller USA will begin relay kitting in the new production facility in Richmond, Va. CUBESERIES relays will be assembled, tested, stamped with UL-listed approvals, and shipped […]
