mobile | classic
Dataweek Electronics & Communications Technology Magazine





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


Search...

Electronics Buyers' Guide

Electronics Manufacturing & Production Handbook 2017


 

Steering diode/TVS arrays
13 June 2018, Circuit & System Protection

ProTek Devices has introduced two new steering diode/transient voltage suppressor (TVS) arrays for electrical circuit protection in various computing interfaces, such as Gigabit Ethernet, HDMI and USB.

The two new parts, in conjunction with passive components integrated into a TVS/filter network, can also be used for electromagnetic and radio frequency interference protection.

The new components are the PLR0504PLCN, with a 5,0 V rated standoff voltage, and the PLR3304PLCN, with a 3,3 V rated standoff voltage. Other suitable applications include DVI interfaces, high-speed data line ESD protection, FireWire, SATA and PCIe interfaces, and IEEE 1394 to 3,2 Gbps.

The arrays provide ultra-low capacitance of 1,5 pF max (I/O to GND) and 1,37 pF typical for 0 V d.c. They are rated at 250 W peak pulse power per line for an 8/20 microsecond waveshape. Both components meet or exceed IEC standards requirements for 61000-4-2 (ESD), 61000-4-4 (EFT) and 61000-4-5 (surge). ESD protection is >25 kV and low-leakage current is less than 0,5 μA. They protect four lines and are also RoHS and REACH compliant.

For more information contact Jeva Narian, Arrow Altech Distribution, +27 11 923 9600, jnarian@arrow.altech.co.za, www.arrow.altech.co.za


Credit(s)
Supplied By: Arrow Altech Distribution (AAD)
Tel: +27 11 923 9600
Fax: +27 11 923 9884
Email: info@arrow.altech.co.za
www: www.arrow.altech.co.za
  Share on Facebook Share via Twitter Share via LinkedIn    

Further reading:

  • Arrow Altech Distribution rebrands to Altron Arrow
    12 September 2018, Arrow Altech Distribution (AAD), News
    Through its single brand identity, Altron aims to remove the complexity experienced when engaging with the various businesses within the group.
  • LPWA technologies in South Africa – which is best?
    12 September 2018, Arrow Altech Distribution (AAD), This Week's Editor's Pick, Telecoms, Datacoms, Wireless
    There are many competing LPWA technologies in this space but in South Africa they are mainly LoRa, Sigfox and now Narrowband IoT (NB-IoT).
  • Integrated angle sensor and signal conditioner
    12 September 2018, Arrow Altech Distribution (AAD), Analogue, Mixed Signal, LSI
    The ADA4571-2 from Analog Devices is a 2-channel anisotropic magneto resistive (AMR) sensor with integrated signal conditioning amplifiers and analog-to-digital (ADC) drivers. The device produces analog ...
  • Dual-mode power monitoring IC
    12 September 2018, Arrow Altech Distribution (AAD), Power Electronics / Power Management
    Recently released by Microchip Technology is a flexible dual-mode power monitoring IC that measures both AC and DC modes with accuracy of 0,1% error across a wide 4000:1 range. Power calculations and ...
  • Electromagnetic interference and compatibility
    12 September 2018, Electronic Industry Supplies, Circuit & System Protection
    By definition, electromagnetic compatibility (EMC) describes the ability of a system, a piece of equipment, or some other electrical device that utilises electromagnetic energy, to operate in its intended ...
  • TVS diodes for high-speed automotive data
    12 September 2018, Electrocomp, Circuit & System Protection
    Two new AEC-Q101 compliant surge protection models – CDSOD323-T12C-DSLQ and CDSOD323-T24C-DSLQ – have been added to Bourns’ range for protecting high-speed interfaces in automotive applications. The ...
  • Protection thyristors for high-exposure environments
    12 September 2018, Arrow Altech Distribution (AAD), Circuit & System Protection
    Littelfuse introduced two series of SIDACtor protection thyristors optimised to protect equipment located in high-exposure environments from severe over-voltage transients. The Pxxx0MEL 5 kA series ...
  • GDT lightning arrestor
    12 September 2018, Conical Technologies, Circuit & System Protection
    A new gas discharge tube (GDT)-type arrestor with TNC female to SMA female connectors has been released by Nextek. The PTCTNFSAF20G operates from DC to 11 GHz and exhibits enhanced RF performance with ...
  • Wirewound ferrite beads
    12 September 2018, RF Design, Circuit & System Protection
    Coilcraft offers a broad range of wirewound ferrite beads in standard package sizes from 0201 (0603) to 1812 (4532). Elevated attenuation and frequency performance enable smaller solution sizes compared ...
  • 1 kW DC-DC converters
    12 September 2018, Arrow Altech Distribution (AAD), Power Electronics / Power Management
    From Murata comes the new 1 kW DRQ-11.4/88-L48 series of quarter brick, intermediate bus, DC-DC converter modules that address the growing power requirements of high-reliability networking and telecommunications ...
  • Precision current sense amplifiers
    12 September 2018, Arrow Altech Distribution (AAD), Analogue, Mixed Signal, LSI
    ON Semiconductor released the new NCS21x series of bidirectional current sense amplifiers. They include integrated, highly matched precision resistors that offer an accurate, compact system design for ...
  • How to make a pocket-sized white noise generator
    15 August 2018, Arrow Altech Distribution (AAD), This Week's Editor's Pick, Analogue, Mixed Signal, LSI
    Noise in electrical circuits is typically the enemy, but there are cases where a well-characterised source of noise with no other signal is entirely the desired output.

 
 
         
Contact:
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)
Other
Terms & conditions of use, including privacy policy
PAIA Manual





 

         
    Classic | Mobile

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