The brand new GMOV line of over-voltage protection components from Bourns combines the company’s patented, space-saving FLAT gas discharge tube (GDT) technology with a metal oxide varistor (MOV) to create a compact and enhanced over-voltage protector that is a drop-in replacement for standard 14 and 20 mm MOVs.
Bourns designed GMOV to be an enhanced protection solution that helps overcome degradation and catastrophic failure issues that can occur in discrete MOVs that are subjected to transient surges or temporary over-voltage exceeding their maximum rated values. The GDT is used to isolate the MOV from the line voltage so it remains ‘on call but not on duty,’ thereby shielding it from transients and temporary over-voltage spikes that typically damage the MOV over time.
Another benefit of combining the two technologies is that the GMOV device offers ultra-low leakage (less than 0,1 μA), helping to reduce damage due to Watt loss heating. The result is a high-reliability protection solution with virtually zero standby energy consumption.
GMOV products are currently offered in 14 and 20 mm versions with RMS ratings ranging from 45 V to 320 V. The 14 mm version has a maximum surge current rating of 6 kA on an 8/20 μs current waveform, while the 20 mm version tops out at a robust 10 kA.
Clearing the Static: Effectively control static in your workplace Actum Electronics
Circuit & System Protection
Controlling electrostatic discharge in the workplace is crucial to protect sensitive electronic equipment from damage. Implementing an ESD control program involves various measures and tests.
Read more...Low-profile tantalum chip capacitors Electrocomp
Passive Components
These general-purpose tantalum capacitors from Kyocera AVX are available in multiple case sizes with low profile options.
Read more...Compact high-performance antennas Electrocomp
Telecoms, Datacoms, Wireless, IoT
KYOCERA AVX offers a variety of extremely compact and high-performance internal, on-board, multiprotocol 2,4 GHz antennas ideal for use in SiP applications.
Read more...Track with precision Electrocomp
Telecoms, Datacoms, Wireless, IoT
KYOCERA AVX provides innovative antennas for cellular, LTE-M, NB-IoT, LoRa, GNSS, BLE, UWB, Wi-Fi, and future Satellite IoT.
Read more...RGBIR sensor with I2C interface Electrocomp
Opto-Electronics
Available in a miniature opaque 2,67 x 2,45 mm package, Vishay’s VEML6046X00 includes high-sensitivity photodiodes, a low noise amplifier, and a 16-bit analogue to digital converter.
Read more...Thick film power resistors Electrocomp
Passive Components
Vishay has released a new product to the market, its thick film power resistor, which is offered in a clip-mount TO-247 package.
Read more...LED driver for industrial power supply indication Altron Arrow
Editor's Choice Circuit & System Protection
A simple and small solution for driving an LED to provide visual feedback in the presence/absence of a system’s power using a chip not originally designed for this purpose.
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.