Low-capacitance ESD devices

20 January 2010 Circuit & System Protection

Murata has introduced the LXES series of ceramic and

silicon-based ESD protection devices.

Silicon based parts in the LXES series feature a low capacitance design (down to 0,25 pF typical), which also minimises signal loss on high-speed data and transmission lines. Additional features include high suppression levels (less than 100 V output when input voltage is 15 kV) and high repetition durability (1000 cycles at 8 kV contact voltage). The product series includes two-, four- and six-line array designs, along with single-line devices.

Ceramic parts in the LXES series also feature ultra-low capacitance (down to 0,05 pF typical) and small case size, down to 1,0 x 0,5 x 0,33 mm. The ceramic devices produce very little distortion (under -100 dBm at 800 MHz) making them suitable for use in antenna circuitry. They also feature high repetition durability (1000 cycles at 8 kV contact voltage).

Further reading:

Clearing the Static: Understanding the significance of ESD audits
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An ESD (Electrostatic Discharge) audit is the first step in establishing an ESD plan, and it is important to include all areas where ESD-sensitive components are being handled.

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Varistors for automotive applications
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TDK Corporation has announced the addition of two new varistors to its AVRH series for automotive applications where both are characterised by the high electrostatic discharge-withstanding voltage demanded to ensure the safe operation of safety-critical automotive functions.

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Clearing the Static: The importance of ESD wrist straps
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ESD clothing plays a pivotal role in preventing that people do not charge the products that they are working with.

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ESD clothing plays a pivotal role in preventing that people do not charge the products that they are working with.

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Single-phase EMC filters
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TDK Corporation has expanded its portfolio of single-phase EMC filters for AC and DC applications up to 250 V and rated currents from 6 to 30 A.

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Clearing the Static: The significance of cleaning in ESD control
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It is essential that ESD-protected workplace areas and equipment (tables, floors, work mats, trays, tools, machine elements) are cleaned with specialised antistatic cleaners.

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Clearing the Static: ESD protective packaging
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The primary objective of ESD protective packaging is to prevent ESD incidents within the packaging and facilitate the dissipation of charges from the outer surface.

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New NeoMesh protocol stack version
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NeoCortec has released an updated NeoMesh protocol stack version 1.6 firmware for its NC2400 and NC1000 module series, which now supports the new Sensirion SHT4xA temperature and humidity sensor series.

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NewFeed feeder protection relay
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The NewFeed Feeder Protection Relay has been designed to protect the connection between solar farms and conventional power grids in both low voltage (LV) and medium voltage (MV) distribution settings.

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