Vishay recently introduced the new VCS1625Z ultra high-precision Z-Foil surface-mount current sensing chip resistor.
The new device provides an industrial-grade absolute TCR of ±0,05 ppm/°C from 0°C to +60°C and ±0,2 ppm/°C from
-55°C to +125°C, power coefficient (DR due to self heating) of ±5 ppm at rated power, and a tolerance of ±0,2%. The resistor features load-life stability of ±0,02% at +70°C for 2000 hours at rated power.
The VCS1625Z offers a 0,5 W power rating at +70°C, current noise lower than
-40 dB and thermal EMF of 0,05 μV/°C. The resistor features a non-inductive (<0,08 μH), non-capacitive design, and a 4 Kelvin connection for increased accuracy.
While other resistor technologies can take several seconds or even minutes to achieve a steady state thermal stabilisation, the VCS1625Z has an almost instantaneous thermal stabilisation time, and a short 1,0 ns rise time without ringing. Optimised for military and space applications according to EEE-INST-002 and MIL-PRF 55342 screening, the resistor is built to handle unconventional environmental conditions with minimal drift.
The VCS1625Z withstands electrostatic discharges exceeding 25 kV for increased reliability. Offered in tape-and-reel or waffle packaging, the device is available with gold, lead-free or tin/lead terminations.
Typical applications include precision current sensing, switching and linear power supplies, weigh scales, feedback circuits, precision voltage dividers, power management systems, and amplifiers in test and measurement instrumentation; laboratory, medical and weapons systems; electron beam applications; satellites and aerospace systems; and commercial and military avionics.
Next generation HMI processing platform Future Electronics
DSP, Micros & Memory
Microchip’s latest hybrid MCU SiP integrates an Arm926EJ-S processor with 512 Mb of DDR2 SDRAM and is engineered to meet the rising demand for sophisticated HMI solutions in modern vehicles.
Read more...Compact high-current power inductor EBV Electrolink
Passive Components
Vishay’s IHLP series power inductors deliver high current capability in an ultra-low profile, magnetically shielded design.
Read more...Tiny noise suppression filters RS South Africa
Passive Components
TDK Corporation recently announced its latest noise suppression filters of the MAF0603GWY series, which measure only 0,6 x 0,3 x 0,3 mm.
Read more...Compact 1250 V choke solution Electrocomp
Passive Components
TDK Corporation has introduced a new high-voltage common-mode choke series designed to support more compact and efficient 1250 V DC converter architectures in next-generation power electronics.
Read more...MIL-spec connector series Future Electronics
Interconnection
The MIL-HD2 connector series from Amphenol is the company’s next-generation, SOSA-aligned solution engineered to meet the most demanding requirements of modern military embedded systems.
Read more...Next-generation HMI and vision processing Future Electronics
Edge Computing & IIoT
The Renesas RA8D2 group of microcontrollers delivers ultra-high performance for next-generation graphics, HMI, and vision-driven designs that demand fast response, rich visual interfaces, and embedded AI capability.
Read more...Chip for high-density power Future Electronics
DSP, Micros & Memory
Microchip’s dsPIC33AK256MPS306 Digital Signal Controllers combine high-resolution control, high-speed analogue, and security with support for post-quantum cryptography.
Read more...Advanced industrial connectivity at the edge Future Electronics
Computer/Embedded Technology
Dual 4K display capabilities, ultra-efficient processing, and versatile mounting options make the Intelli TWL01 Edge the ultimate embedded platform for multimedia solution building.
Read more...Tiny power inductor for low noise applications iCorp Technologies
Passive Components
With the evolution of Bluetooth, chips, sensors and other technologies, the design of TWS earphones is becoming smaller and thinner, and the performance and size requirements of integrated inductors need to follow suit.
Read more...Compact high precision magnetometer Future Electronics
Test & Measurement
Bosch Sensortec has introduced the BMM350, a compact 16-bit, 3-axis magnetometer engineered to deliver high accuracy, low noise, and exceptional energy efficiency in space constrained designs.
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