TDK Corporation presents a new packing unit for CeraCharge, the world’s first SMD technology solid-state rechargeable battery, in the compact size EIA 1812 (4.4 x 3.0 x 1.1 mm3). The packing unit (B73180A0101M199) includes 10 blister-packed CeraCharge batteries which come in a vacuum-sealed plastic bag. The components are manufactured in regular series production and are […]
NTC thermistors sport long-stability for e-mobility temperature sensing apps
TDK Corporation presents the new B58703M1103A temperature sensor − specifically developed for demanding e-mobility applications, which call for significant long-term stability. The NTC sensor is designed for a temperature range of -40°C to +150°C, whereby a temporary load of up to 200°C is permitted. At 25°C, the rated resistance is 10 kΩ with a B25/100 […]
Buck-boost 300-W dc-dc converter has an output adjustment range of 9.6 to 48 V
TDK Corporation announces the introduction of the 300W, 8A rated i7C non-isolated DC-DC converters. With an input range of 9 to 53Vdc, the output can be adjusted from 9.6 to 48V. The product’s topology enables a seamless transition from buck (voltage reduction) to boost (voltage increase) operation. The i7C is ideal for generating additional high […]
SMT current-sense transformers handle up to 7 A between 50 kHz and 1 MHz
TDK Corporation presents a new series of compact EPCOS SMT current sense transformers. They are designed for measuring currents of up to 7 A at frequencies between 50 kHz and 1 MHz. The B82801A1 series comprises nine types that offer transformation ratios from 1:20 to 1:150 between the primary and secondary winding. The maximum DC […]
Design considerations for PoE
by Rich Fry, Director ICT, TDK Corporation of America The adoption of Power over Ethernet (PoE) in various applications is growing significantly, largely due to the added benefit it can provide for both the designer and end users: Fewer cords at workstations lower labor costs, and the ability to run an Ethernet LAN cable that […]
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 […]
Data book covers aluminum electrolytic capacitors
TDK now offers the fully revised Data Book for aluminum electrolytic capacitors with screw terminal, snap-in, axial and single-ended design. In addition to proven products the book also contains many innovations, such as the screw terminal types of the B43707* and B43727* series. These have rated voltages of 400 V DC or 450 V DC […]
Compact electrolytic caps feature high ripple current capability
TDK presents the new B43707 and B43727 series of EPCOS aluminum electrolytic capacitors with screw terminals. They are designed for rated voltages of between 400 V DC and 450 V DC and cover a capacitance range from 1800 µF to 18,000 µF. One particular feature of this series is their high CV product, which enables […]
Magnetic design tool handles ferrite calculations
TDK Corporation announced its completely revised Magnetic Design Tool with enhanced functionality. The updated tool now enables the fast and easy calculation and graphical representation of application-related parameters for all EPCOS ferrite materials, including new materials for high-frequency switch-mode power supplies, and core shapes. The Magnetic Design Tool is available as a browser-based application and […]
High-current noise suppression filters optimized for smart-speaker apps
TDK Corporation expanded the MAF series of noise suppression filters with two new MAF1608GAD-L types that are designed for audio lines. The new multilayer filters have a compact footprint of just 1.6 x 0.8 mm and an insertion height of just 0.6 mm and are able to suppress noise at cellular frequencies from 1 GHz […]
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