Panasonic released an application note on its low-loss power inductor (choke) within the fuel-injection solenoid circuit of an ECU featuring small size, ruggedness, and specifications tailored to the high-ripple-current dc-dc converter.
The WE-PD-family storage chokes are ideal for integrated DC/DC converters and switching controllers with output powers from 0.01 W to 300 W. The inductors help to raise the efficiency of switching controllers to over 95 percent. Whereas the “Standard” and “Robust” series have a NiZn core, the “Performance” variant with MnZn attains even higher saturation current values for the same component size.
Bourns Magnetics Product Line is introducing the AEC-Q200 Compliant Model SRF1206A and SRF9045A High Current Common Mode Choke Series.
These chokes offer compact size and high impedance over a broad frequency range to suppress Electromagnetic Interference (EMI) either coming into or leaving the system.
TDK Corporation (TSE: 6762) has extended its portfolio of EPCOS ERU SMT power inductors with the ERU16 choke series, comprised of ten different types. The inductance values of the new B82559B*A016 series, which replaces the former B82559A*A016 series, extend f
The high switching frequency of state-of-the-art data lines has made common-mode interference a problem in radio reception. The ceramic common mode choke WE-CCMF achieves excellent attenuation in just this 2.45 GHz range. The LTCC design of the WE-CCMF ensures low losses and high reliability.