TDK Corporation’s new voltage protection device, Multilayer Varistors

A leading electronics company, TDK Corporation in a move to expand its product lineup has launched new type of multilayer varistor, AVRH10C221KT1R5YA8 for automotive ethernet with high ESD robustness catering to the hostile environments.
TDK Corporation’s new voltage protection device, Multilayer Varistors
A leading electronics company, TDK Corporation in a move to expand its product lineup has launched new type of multilayer varistor, AVRH10C221KT1R5YA8 for automotive ethernet with high ESD robustness catering to the hostile environments. The new addition to the AVR series provides reliable ESD protection up to 25 kv (IEC61000-4-2). Moreover, the new chip varistor features a low capacitance of 1.5 ± 0.13 pF. With its IEC 1005 package (1.0*0.5*0.5 mm) the component’s volume is about 75 per cent smaller than that of existing components. The new varistor features a maximum operating voltage of 70 v and an operating temperature range of -55 to 150 °C. 
 
Automotive Ethernet is the communication infrastructure of choice for today’s vehicles, since ECUs require a high speed, low latency communication in advanced driver assistance systems (ADAS) and autonomous driving. TDK’s newest multilayer varistor extends the portfolio of protection components for automotive Ethernet applications. With the AVR and CT series, which promises reliable ESD protection up to 25 kv is now available for both 100 base-T1 and 1000 base-T1 interfaces without impeding high speed data communication.
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