Vishay has released a new thick film resistor that combines low resistance with tight tolerances and low TCR for current-sensing applications.
To provide high stability for current sensing and shunt applications in DC-DC converters, power supplies, motor circuits, computers and cellphones, the CRCW....-EL thick film power resistor offers a resistance range from 10 mΩ to 100 mΩ, with tight tolerances of ±1% and ±5%.
The device is offered in three case sizes: the 0,1 W 0603, the 0,125 W 0805, and the 0,25 W 1206. The resistor features low TCR of ±100 ppm/K, ±200 ppm/K, ±300 ppm/K, ±400 ppm/K, and ±600 ppm/K over an operating temperature range of -55°C to +155°C.
The CRCW....-EL features a special metal glaze on high-quality ceramic with a protective overglaze. The RoHS-compliant resistor offers lead (Pb)-free solder contacts on a nickel barrier layer, with pure tin plating providing compatibility with both lead-free and lead-containing soldering processes.
SMT flat-wire inductor for automotive electronics Würth Electronics South Africa
Passive Components
Würth Elektronik introduces its new WE-SFIA series of flat-wire inductors in 2010, 2013, and 2016 packages.
Read more...Nanocrystalline cores for cable assembly Würth Electronics South Africa
Passive Components
Conventional MnZn and NiZn ferrite cores for cable assembly are now complemented by nanocrystalline cable cores.
Read more...Compact low-power 32-bit platform EBV Electrolink
DSP, Micros & Memory
Microchip’s PIC32CM PL10 microcontroller family expands the company’s Arm Cortex-M0+ portfolio, delivering a compact, low-power 32-bit platform designed for cost-sensitive embedded applications.
Read more...Cooling solutions for modern electronics Future Electronics
Passive Components
As electronic systems become more compact and powerful, effective thermal management has become a critical aspect of product design.
Read more...DC-link capacitors with ultra-low inductance Electrocomp
Passive Components
TDK Corporation recently released its new series of MKP DC high-frequency film capacitors, a high-performance DC link capacitor platform for next-generation SiC-based power electronics.
Read more...Edge AI improves condition monitoring EBV Electrolink
AI & ML
STMicroelectronics has introduced the IIS3DWB10IS, an intelligent MEMS vibration sensor designed for high-performance industrial condition monitoring applications.
Read more...Generating negative voltages from a positive supply Altron Arrow
Editor's Choice Passive Components
It is common for IoT devices, industrial sensors, meters, and medical equipment to require both a positive and negative voltage, and this article explains the options available to produce a negative rail from a positive rail supply.
Read more...Industrial time-of-flight proximity sensor EBV Electrolink
Opto-Electronics
STMicroelectronics’ VL53L4ED is a compact, high accuracy time-of-flight proximity sensor designed for industrial and embedded applications that require precise short range distance measurement.
Read more...High-precision thick-film resistors Avnet Silica
Passive Components
The new Panasonic ERJPC high precision thick-film resistors series deliver accuracy levels previously only achievable with thin film technology, offering customers higher power density and cost-effective performance.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version