RECOM has added a 4A option to its RPX series of miniature buck converters. The RPX-4.0 is rated to 3.8 to 36V input and programmable 1 to 7V output at 4A. With a compact 5mm x 5.5mm footprint and low 4.1mm height in a thermally-enhanced QFN package, the buck module pushes the limit on power […]
Inductor
Tiny inductors boast broadband impedance for in-vehicle PoC circuits
To foster innovation within the automotive market, Murata has announced the availability of its LQW21FT_0H series. These are the world’s smallest inductors with broadband impedance for in-vehicle power-over-coax (PoC) circuits of SerDes-based interfacing. The product line is AEC-Q200 compliant and delivers a combination of broadband impedance and high-current performance. They are available in a compact […]
Super-low-profile inductors handle 33 A
With WE-HCFT 2504, Würth Elektronik has added a model with an unusually low overall height to its tried and tested family of THT high-current inductors. The flat wire coil with MnZn core is only 4 mm high. With no standard competitors in the market. Current-carrying capability extends to 33 A. Achieving one of the highest power density […]
AEC-Q200-compliant inductors boast broadband impedance for in-vehicle PoC systems
Murata continues to support ongoing engineering progression within the automotive sector with the introduction of the LQW21FT_0H series. These are the world’s smallest inductors with broadband impedance for in-vehicle power-over-coax (PoC) circuits of SerDes-based interfacing. The LQW21FT_0H series is compliant with AEC-Q200 and delivers a combination of both broadband impedance and high-current performance. Thanks to […]
High-current inductors feature high saturation currents
With innovative improvements in its internal design, the latest model of WE-HCF-SMT high-current inductors from Würth Elektronik sets new standards in its class. WE-HCF in the 2010 design offers significantly better characteristics than previously available inductors in this size: inductance values up to 2 μH and saturation currents up to 25% higher than comparable products in the […]
Inductors target power circuits in wireless earphones
TDK Corporation has developed the PLEA67 Series of inductors for use in true wireless stereo (TWS)* devices. Mass production will begin in March 2021. This new series of inductors is intended for use in power circuits incorporated into wireless earphones used with smartphones, portable players, and similar devices. In addition to an impressive rated current […]
High-current shielded power inductors feature low dc resistance
Bourns, Inc. announced that it has added three new automotive-grade product series to its high current shielded power inductor line. The new Model SRP7028AA, SRP7050AA, and SRP1038AA series are designed to meet today’s high current density and high-temperature requirements for power management and EMI filtering in DC-DC converters and power supplies in consumer, industrial, and telecom electronics applications. Bourns’ […]
Power inductors feature low radiation, low buzz noise and wide operating temperatures
Bourns, Inc. introduced three new AEC-Q200 compliant high currents shielded power inductor series. Helping to meet the high current density, high temperature, and reliability requirements for power management and EMI filtering in a variety of consumer, industrial, and telecom electronics applications, Bourns Model SRP1580CA, SRP1510CA, and SRP1513CA inductors offer high current capacity, compact size, high operating frequency, and […]
Compact flat-wire SMT chokes carry high currents
TDK Corporation 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 B82559AA016 series, extend from 1.0 µH to 30 µH, and their saturation currents range from 10.3 A DC to 40.4 A […]
PMIC sports four buck-boost channels single one inductor in compact package
The breakthrough MAX77655 single-inductor multiple-output (SIMO) power management IC (PMIC) from Maxim Integrated Products, Inc.provides the highest-density power solution for extremely compact next-generation devices. This PMIC delivers a 70 percent reduction in solution size compared to the nearest competition, with 700mA across four buck-boost channels and only one inductor required for a total solution size […]
