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Electronics News Feed
Molex has announced the Squba 1.80mm-Pitch Sealed Wire-to-Wire Connector System, designed to fit in small spaces and provide protection against liquid, dust and dirt. The connectors carry up to a 6.0A current and provide an IP67 NEMA rating on the seals. Seals are retained with caps to provide manufacturers of sensors, lighting, vending machines and ...
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Two-channel power system monitors current, power and energy
LTC2972 is a 2-channel power system manager, featuring current, power and energy monitoring around an intermediate bus and point-of-load (POL) converter. Monitoring circuit board power and energy use is a prerequisite for managing, optimizing and reducing their consumption in order to lower server rack and data center cooling and utility costs. The LTC2972 relieves the ...
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6A SMD IDC connectors are only 2.55mm high
AVX has released surface-mount insulation-displacement wire-to-board connectors that are a mere 2.55mm high. Rated at 300V and 6A (22AWG wire – 24AWG is 5A, 26 is 4A) and known as the 9176-800 Series, operation is across -40°C to +125°C. 28AWG versions are in development. The metal part is fatigue resistant phosphor bronze and the wire can ...
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Waterproof wire-to-wire connectors for up to 6A
Squba is a 1.80mm-pitch sealed wire-to-wire connector system from Molex, designed to fit in small spaces and provide protection against liquid, dust and dirt. The connectors carry up to a 6A and provide an IP67 NEMA rating on the seals – seals are retained with caps to provide manufacturers of sensors, lighting, vending machines and ...
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Eval kit for blood pressure wearables
Renesas has launched a blood pressure monitor evaluation kit including a circuit board, pressure sensor, arm cuff, pump, electronically-controlled valve, LCD panel and software. The PCB is based around a dedicated RL78 core-based chip (RL78/H1D) that includes the analogue functions needed for blood pressure measurement. Reference software is included, as is graphical user interface (GUI) ...
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Mains harmonic mitigation for 60A three-phase, and beyond
For power supply harmonic mitigation, Schaffnerhas introduced the Ecosine active sync series – FN3530/31/40/41, FN3532/42 and FN3545. “By deploying Ecosine active sync filters it is possible to achieve a THID ≤5%,” claimed the firm. “They also guarantee compliance with the toughest requirements of IEEE-519 and other international power quality standards. Harmonic current mitigation, reactive power ...
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2.5A 5kV isolated gate driver is just 2.3mm high, with 8mm creepage
Toshiba’s TLP5832 gate driver photo-coupler delivers 2.5A peak output current from an SO8L package only 2.3mm high – approximately 50% lower than the firm’s current SDIP6 and DIP8 packages. “In spite of its small size, the IC offers an isolation voltage [BVS] of 5,000Vrms and guarantees creepage and clearance distances of minimum 8.0mm, making it suitable for applications ...
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Large hadron collider beams – made in Switzerland, monitored by Germans
Over 140 digitiser cards from Spectrum Instrumentation are being used to protection systems in the Large Hadron Collider (LHC) at CERN. The needle-like particle beams within the LHC contain huge amounts of energy – 350MJ, about as much as the Flying Scotsman at full speed – and cannot simply be turned off. Instead, each is ...
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Nordic supports concurrent Zigbee and Bluetooth for smart homes
Nordic Semiconductor has a Zigbee protocol stack to its nRF52840 multi-protocol system-on-chip, which now supports concurrent Zigbee and Bluetooth (5.0 and LE) operation. “Nordic’s multi-protocol solution for nRF52840 enables use cases that take advantage of several wireless technologies,” according to the firm. “Examples include interaction with a Zigbee smart lighting network from a smartphone via ...
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Telonic Instruments announces Kikusui’s benchtop power supplies
The UK release of the Kikusui PWR-01 series of programmable benchtop DC power supplies
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