TDK Corporation has unveiled the B41699 and B41799 series of ultra-compact aluminium electrolytic capacitors with axial-lead and soldering star designs, engineered to withstand operating temperatures of up to 140°C. Tailored for demanding automotive applications, these components offer a high-capacitance and high-ripple current solution in a space-saving format. This enables designers to reduce the number of capacitors required in powertrain modules such as electric power steering, fan control, and transmission systems.
The new capacitors are available for rated voltages of 25 V and 35 V, with capacitance values ranging from 1800 µF to 13 000 µF. They offer ripple currents of up to 34,6 A at 10 kHz and 125°C case temperature. The series also offer low ESR, over 4000 hours of useful life (at 125°C at rated voltage and rated ripple current), and vibration stability up to 60 g. This robustness is particularly advantageous in xEV platforms operating within a 12 V board net, where thermal stress, mechanical vibration, and compact integration are critical design factors.
Large-format table top enclosures RS South Africa
Enclosures, Racks, Cabinets & Panel Products
The COMMUNITEC enclosure range from OKW is ideal for housing large-format electronic assemblies in an elegant, modern, design-oriented package. A key feature is the recessed handle concealed behind the operating panel, which allows the units to be carried comfortably and provides greater flexibility in use.
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Würth Electronics has expanded its WE-MCRI product series with the new 1090HL variant (HL = High Leakage), a coupled inductor specifically designed to improve the performance of SEPIC, ZETA and Cuk converters.
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TDK Corporation presents the EP21 series of flat-wire double chokes designed for common-mode EMI filtering and available in an SMD format with dimensions of only 23,8 x 17,7 mm and heights ranging from 21,6 to 22,3 mm
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Now available through Powell Electronics are the GAPS (General Aerospace Proximity Sensors) and HAPS (Harsh Application Proximity Sensors) proximity sensors from Honeywell.
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Würth Elektronik introduces its new WE-SFIA series of flat-wire inductors in 2010, 2013, and 2016 packages.
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Infineon Technologies has introduced the ISSI20BxxF Solid State Isolator (SSI) family, bringing solid-state isolation technology into high-volume applications traditionally served by photovoltaic isolators (PVIs), photovoltaic relays (PVRs), and electromechanical relays (EMRs).
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As mining, manufacturing and industrial businesses continue to navigate rising costs, supply chain disruption and increasing pressure to improve operational performance, procurement and inventory management have become strategic business priorities rather than simply administrative functions.
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