mobile | classic
Dataweek Electronics & Communications Technology Magazine

Follow us on:
Follow us on Facebook Share via Twitter Share via LinkedIn


Electronics Buyers' Guide

Electronics Manufacturing & Production Handbook 2017


Current sense transformers for up to 40 A
15 November 2017, Passive Components

Coilcraft’s new CST2020 Series current sense transformers sense current up to 40 Amps over a frequency range of 400 Hz to 1 MHz and offer 4000 Vrms isolation voltage between the sense and output windings. They provide reinforced insulation per UL 60950-1.

The components provide output feedback for load current measurement and control in switching power supplies and overload/short circuit protection. They are qualified to AEC-Q200 Grade 1 (-40°C to +125°C) standards, making them ideal for automotive applications like current measurement in traction motor and battery management systems. They are also well suited for use in 48 V vehicle systems. Other applications include aerospace power management systems, three-phase solar inverters, industrial motor controls and other applications requiring high isolation between the sense and output windings.

The CST2020 series is available with four turns ratios ranging from 1:70 to 1:300, and offers very low sense resistance (0,84 mΩ).

For more information contact Andrew Hutton, RF Design, +27 (0)21 555 8400,,

Supplied By: RF Design
Tel: +27 21 555 8400
Fax: 086 653 2139
  Share on Facebook Share via Twitter Share via LinkedIn    

Further reading:

  • Positioning technology for industrial and automotive markets
    21 March 2018, RF Design, Telecoms, Datacoms, Wireless
    ublox has announced its F9 technology platform, delivering high-precision positioning solutions for mass market industrial and automotive applications. The platform combines multiband global navigation ...
  • Software-defined antenna increases throughput
    21 March 2018, RF Design, News
    Taoglas and Adant partnered up to announce the launch of Taoglas Shift at Mobile World Congress 2018. The software-defined antenna system aims to change the economics of next-generation wireless networks ...
  • SiP for LTE-M and NB-IoT
    21 March 2018, RF Design, Telecoms, Datacoms, Wireless
    Nordic Semiconductor’s nRF9160 is making the latest LTE technology accessible for a wide range of applications and developers. By integrating an application MCU, full LTE modem, RF front end and power ...
  • SiP for low-power cellular IoT
    21 February 2018, RF Design, Avnet South Africa, Telecoms, Datacoms, Wireless
    Nordic Semiconductor recently provided a ‘sneak peek’ of its upcoming nRF91 series low-power cellular IoT solution. During an event in Oslo, the company also demonstrated the nRF91 operating on the Verizon ...
  • Selecting the best inductor for a DC-DC converter
    21 February 2018, RF Design, Power Electronics / Power Management, Passive Components
    While DC-DC conversion circuitry has matured to the point that there are ‘cookbook’ design aids as well as software to help, selecting the right power inductor is a critical aspect of converter design. ...
  • GNSS simulator gets web server interface
    21 February 2018, RF Design, Test & Measurement
    The LabSat 3 Wideband is a GNSS (global navigation satellite systems) simulator that can record and replay multiple signals from different satellite constellations, simultaneously. Built into a small, ...
  • Cellular/GNSS passive monopole antenna
    21 February 2018, RF Design, Telecoms, Datacoms, Wireless
    The compact TG.08 with hinged rotatable Fakra Code D connector is a monopole antenna for automotive telematics applications that provides wide coverage among cellular and GNSS frequencies and offers impressively ...
  • LTE module with 2G fallback
    21 February 2018, RF Design, Telecoms, Datacoms, Wireless
    u-blox released SARA R412M, an LTE Cat M1, NB IoT and quad-band 2G (EGPRS) module with worldwide coverage. Measuring just 16 x 26 mm, the module can operate in Cat M1, NB IoT or EGPRS single mode, or ...
  • High-vibration aluminium capacitors
    21 February 2018, RS Components (SA), Passive Components
    RS Components is now stocking a range of polarised aluminium electrolytic capacitors from Vishay Intertechnology featuring increased vibration capabilities over standard devices. Delivering the high ...
  • LTE is key to the future of M2M communication
    31 January 2018, RF Design, This Week's Editor's Pick, Telecoms, Datacoms, Wireless
    While LTE is mostly used in phones today, soon it may be the primary technology millions of cars use to connect to the cloud – and each other.
  • Tough, lightweight 2,4 GHz patch antenna
    31 January 2018, RF Design, Telecoms, Datacoms, Wireless
    Built to be tougher and lighter than traditional ceramic materials, Taoglas’ new Terrablast range is designed to bring lightweight durability to meet the needs of the UAV and automotive industries. Using ...
  • Bluetooth 5/ANT/2,4 GHz SoC
    31 January 2018, RF Design, Telecoms, Datacoms, Wireless
    The nRF52832 SoC from Nordic Semiconductor is a powerful, highly flexible, multiprotocol SoC ideally suited for Bluetooth low energy, ANT and 2,4 GHz proprietary ultra-low-power wireless applications. ...

Technews Publishing (Pty) Ltd
1st Floor, Stabilitas House
265 Kent Ave, Randburg, 2194
South Africa
Publications by Technews
Dataweek Electronics & Communications Technology
Electronic Buyers Guide (EBG)

Hi-Tech Security Solutions
Hi-Tech Security Business Directory

Motion Control in Southern Africa
Motion Control Buyers’ Guide (MCBG)

South African Instrumentation & Control
South African Instrumentation & Control Buyers’ Guide (IBG)
Terms & conditions of use, including privacy policy
PAIA Manual


    Classic | Mobile

Copyright © Technews Publishing (Pty) Ltd. All rights reserved.