TDK Corporation developed new power inductors, BCL322515RT, for use in automotive electronics, intended for insertion into the power line of an automobile electronic control circuit. Mass production will launch in October 2020. Using TDK’s proprietary material technologies and structure design, the inductors achieve high inductance (47 μH) in a small size (3.2 x 2.5 x […]
Inductor
Small coiled metal-alloy power inductors boast high saturation current, high permeability, low resistance
Würth Elektronik announced WE-MAPI, one of the world’s smallest coiled metal-alloy power inductors. It is characterized by a high saturation current, high permeability, and low resistance. The most important area of applications for the WE-MAPI range are high-performance DC/DC converters with a high efficiency for switching frequencies of up to 20 MHz. New additions to […]
SMD power inductors handle high temperatures, high currents
Sumida continues the expansion of its AEC-Q200 qualified SMD inductors with the introduction of the CDEP13D**/T150 line. Consisting of ten standard types and ten high-power types, the new devices offer a combination of four key benefits, when compared to many other inductors. These are high temperature, high current, high-insulation voltage, and magnetic shielding. Inductance values range from […]
Current-compensated dual choke filter inductors handle high currents
Bourns, Inc.introduced the Model DR334A Line Filter Series. These current-compensated dual choke filter inductors feature higher current capability than typical standard signal line common mode chokes, as well as high stray inductance and differential mode noise rejection. These capabilities make the Model DR334A series ideal line filter solutions for consumer, industrial and other market power […]
Common-mode chip inductors suppress noise in high-temperature electronics
Bourns, Inc. introduced a new CANbus Common Mode Chip Inductor series. The new AEC-Q200 compliant inductors feature a ferrite core with a bifilar-wound construction that provides high impedance over a broad frequency range to suppress unwanted incoming or outgoing EMI signals. Offered in a compact form factor, the SRF4530A series features a wide operating temperature range from –55 to […]
Ferrite beads handle up to 10 A
With its WE-MPSA EMI Multilayer Power Suppression Bead Würth Elektronik has now launched an entire family of ferrites for the suppression of interference pulses in automotive applications. The respective peak-current capability of the ferrite beads is exactly specified. They are characterized by a high rated current of up to 10 A and extremely low resistances. […]
High-current inductors optimized for automotive electronics
Würth Elektronik presents another high-current inductor specifically optimized for applications in automotive electronic systems: the WE-HCIT inductors are robust THT inductors particularly suited for use in vibration-sensitive applications. They are characterized by a high current capability of up to 28 A and a very low RDC (0.44 – 0.88 Ω. WE-HCIT components have a very […]
High-current inductors target high-efficiency dc/dc converters in automotive apps
Würth Elektronik has extended its portfolio of AEC-Q200 Grade 1-qualified electronic components by the high-current inductor WE-HCFA. This coil is designed for high-efficiency DC/DC converters in automotive applications. The characteristic features of this flat-wire coil with its MnZn core are its high rated current (IR 38-47 A) and a high saturation performance. At an RDC […]
SMT-mountable power choke optimized for filtering Class-D amps
The WE-LHMD SMT-mountable power choke optimized for filtering Class-D amps storage choke from Würth Elektronik is optimized for filter topologies in Class-D amplifiers. Thanks to their iron powder cores, the high-current inductors for audio applications (available in 1008 and 1213 packages) display stable behavior at high peak currents. The WE-LHMD features the 2-in-1 design from […]
Compact dual inductors feature high saturation current
TDK Corporation has extended its range of dual inductors to include the new EPCOS series B82477D6. The seven series types cover an inductance range from 2 x 3.9 µH to 2 x 47 µH and are designed for maximum rated currents from 2.83 A to 7.05 A. A special feature of the inductors, which are […]
