The basics of wire-wound surface-mount chip inductors - 1
WEBAug 1, 2001 · Inductor basics. Chip inductors are formed by winding a wire around a ceramic or ferrite core to increase the magnetic flux linkage between the turns of the coil. The majority of high frequency inductors used above 50 MHz are formed on a ceramic bobbin or substrate. Nonmagnetic cores such as these exhibit the opposite effect to a magnetic core ...
Choosing between ceramic and tantalum capacitors - 31
WEBThe DC working voltage of tantalum chip capacitors is limited to between 4 V and 50 V. Ceramic chips are rated from 6,3 V to 200 V with others up to 5 kV. A Tip and Ring capacitor, commonly used in telecommunications, requires a working voltage of 250 V. So clearly ceramic technology offers greater versatility.
Microtronix Manufacturing - Dataweek
WEBJul 26, 2023 · Microtronix recently hosted a tour of its facilities led by its CEO, Michael Goodyer, for esteemed policymakers from various countries including South Africa. Microtronix has, however, grown its customer base and its fleet of machinery to become a major player in the SMT manufacturing industry in South Africa.
Range of bench power supplies for various applications - Dataweek
WEBMay 31, 2006 · Test & Measurement Instruments, which has specialised in test instruments for over 20 years, carries a large variety of reliable laboratory bench type power supplies. These include: single, dual or triple output units with either analog or digital displays. They are capable of series or parallel operation offering continuously variable adjustments with optional external remote control. They ...
Semiconductor sales decrease globally - 23 November 2022
WEBNov 23, 2022 · The Semiconductor Industry Association (SIA) has announced global semiconductor sales for the month of September 2022 were down 0,5% compared to August 2022, and 3,0% less than September 2021. Worldwide sales of semiconductors totalled $141 billion during the third quarter of 2022, a decrease of 3,0% compared to the third quarter of 2021, and 6,3% less than the second quarter of 2022. Monthly ...
Back Issues / E-book / PDF - Dataweek
WEBJun 28, 2024 · HTML. PDF. e-Book. 30 April 2024: Feature Articles. Analysis of switch-mode power supply: inductor violations. Accelerating the commercialisation of the 5G IoT markets. The ‘magic’ of photovoltaic cells. Hardware architectural options for artificial intelligence systems. Demystifying quantum.
Local PCB manufacture is a booming business for Bosco - Dataweek
WEBMar 14, 2001 · As a visible sign of confidence in the continued success of the local PCB industry Bosco has just relocated to a 16 000 m 2 premises it acquired in 1997. After an extensive R7m rehabilitation of the buildings Bosco now occupies 8000 m 2 (bigger than the rugby pitch at Loftus) with the rest being leased to several other companies including CST Electronics and one of Bosco's customers ...
Barracuda Holdings - Dataweek
WEBBarracuda Holdings. To find out how local contract electronics manufacturers have coped with the financial and operational fallout from the pandemic, Dataweek conducted a Q&A with three of them. The contract manufacturing side of the South African electronics industry has been under enormous pressure for some time now, with some high-profile ...
Manufacturing / Production Technology, Hardware & Services
WEBLatest Articles New handle for the XP Series joystick 30 April 2024, Brabek The new MF handle meets market demands to combine a traditional compact design with multiple functionalities and customisation options. Read more... Next-level conformal coating 30 April 2024, Techmet The ASYMTEK Select Coat SL-1040 Series is Nordson Electronics Solutions’ most advanced conformal coating solution for ...
ICAPE Group enters SA market with acquisition of TRAX - Dataweek
WEBNov 24, 2021 · ICAPE Group is implementing its global strategy with its acquisition of TRAX Group in South Africa, resulting in the formation of two new entities: ICAPE–TRAX and ICAPE South Africa. Commenting on the move, ICAPE Group stated: “We are proud and happy to announce that TRAX Group and its 60 employees are joining ICAPE Group with immediate effect. It’s a huge step forward for ICAPE Group as ...
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