TDK has announced a new range of very compact snap-in aluminium electrolytic capacitors with 85% increased ripple current capability. Its new EPCOS B43652 series of snap-in capacitors is characterised by very compact dimensions and high ripple current-carrying capacity.
The RoHS-compatible capacitors are designed for a maximum rated voltage of 450 V DC and cover a capacitance range from 270 to 820 µF, with seven types. The capacitance values from 270 to 560 µF are offered in different dimensions, which increases design flexibility. Depending on the capacitance value, the capacitors dimensions are only 25 x 40 mm up to 35 x 55 mm (D x H).
A special performance feature of the AEC-Q200-qualified devices is the very high ripple current capability of up to 11,28 A at 100 Hz and 85°C. This was made possible by a new design with a reinforced bucket bottom for improved active cooling. In conventional capacitors, the valve is located at the bottom of the bucket, but in the new design, it is on the side. This improvement and active cooling have increased the ripple current capability by 85%.
A typical application of these capacitors is the DC link circuitry of onboard changers in xEVs.
Cooling on a chip
Passive Components
This all-silicon, solid-state active cooling chip by xMEMS is designed for thermal management applications for ultra-mobile devices and next-gen AI solutions.
Read more...First 100 µF MLCC in 0603 packaging RS South Africa
Passive Components
Murata is expanding its range of multilayer ceramic capacitors (MLCC) with the groundbreaking new GRM188C80E107M and GRM188R60E107M.
Read more...SMD choke for currents up to 48 A Electrocomp
Passive Components
Designed for rated currents from 36 to 48 A, these surface-mountable components from TDK cover a range of inductance values from 2,3 to 8,5 µH.
Read more...Capacitors for implantable medical applications Altron Arrow
Passive Components
Vishay has a range of tantalum and multilayer ceramic capacitors (MLCC), manufactured in medical-qualified facilities, for implantable applications.
Read more...Tube magazines for ring core chokes RS South Africa
Passive Components
Main applications of these ring core chokes include suppression of common-mode interferences, switch-mode power supplies, and power inverters.
Read more...2 A Schottky rectifiers in tiny package Future Electronics
Passive Components
The SDT2UxxCP3 rectifiers from Diodes Incorporated, the smallest in the class, feature low forward voltage and excellent thermal dissipation, to enable the design of more efficient circuits in wearable and portable devices.
Read more...Advanced electrolytic hybrid capacitor Electrocomp
Passive Components
Online Teaser: The capacitor series from Panasonic achieves a maximum ripple current of 3,3 to 4,6 A, which is approximately 50% higher than comparable case sizes.
Read more...Updated curve fit equation tool MANTECH
Passive Components
A new version of Magnetics’ Curve Fit Equation tool, which is an Excel file for design engineers, is now available.
Read more...The role of passives in emerging applications
Passive Components
Mouser Electronics has released a new eBook in collaboration with Bourns, exploring the role of passives in emerging electronics applications, including renewables, hybrids, and electric vehicles.
Read more...Swing-out industrial wall-mount rack cabinet Electrocomp
Enclosures, Racks, Cabinets & Panel Products
Hammond Manufacturing’s new industrial wall-mount rack cabinet offers dual access to equipment via the double hinge design.
printer friendly version