Slide 1: Multilayer Varistors
Use the same pic as from landing page Multilayer Varistors Multilayer Varistors Reliable protection against ESD and high energy transients Reliable protection against ESD and high energy transients TDK ElectronicsAGAG TDK Electronics December 05, 2025 December 05, 2025 © TDK Corporation 2025 | Depar
Slide 2: Multilayer varistors: Technology
Multilayer varistors: Technology Micro varistor Termination AgNiSn Printed electrode Intergranular boundary Electrode Ag Bi2O3 phase V 3.5 V I 100µA Ceramic layers ZnO Zinc oxide grain Printed electrode ZnO Micro varistor The chip of a ceramic multilayer varistor (MLV) consists of a stack of Sin
Slide 3: Multilayer varistors: Basic functionality
Multilayer varistors: Basic functionality Fig. 1: ESD event Fig. 2: Equivalent protection circuit with MLV VCTVS = (ZCTVS/(Zsource + ZCTVS)) * Vsource MLV An overvoltage event (e.g. ESD-pulse) above Vop causes a shift in the MLV operation point to the intersection of V/I characteristic and the overv
Slide 4: Multilayer varistors: Portfolio
Multilayer varistors: Portfolio Transient environment 48V 48V Standard MLV E & G-Series Protection principle 48V © TDK Electronics AG | Piezo & Protection Devices BG | Multilayer varistors| 12/25
Slide 5: Protection against voltage transients in automotive applications
Multilayer varistors: Protection against voltage transients in automotive applications Infotainment Safety Mobile phone module, Airbag, ESP, ABS navigation, C2X communication Bus systems CAN, LIN, MOST Ethernet, FlexRay Powertrain Engine, transmission, injection control unit, EPS Battery / Power sup
Slide 6: ESD protection for automotive Ethernet data ports
Multilayer varistors: ESD protection for automotive Ethernet data ports Resistor Chip Connector, Transceiver CMC MLCC MLCC Twisted Pair Cable Electronic subsystems used in cars are getting more complicated – Varistor and more connected. The growing number of advanced Protection applications, such
Slide 7: Open Mode Failsafe protection for automotive battery lines
Multilayer varistors: Open Mode Failsafe protection for automotive battery lines Features Reliability pulse robustness TDK´s new Open Mode series fulfill all Volkswagen Robustness acc. to VW 80808-2, issue 2020-03 specific requirements for protection against transients along battery lines varistor
Slide 8: Surge protection for Telecom and PoE devices
Multilayer varistors: Surge protection for Telecom and PoE devices Ethernet is a widely used standard for high-speed communication. The addition of Power over Ethernet (PoE) provides many advantages in the field of application. Since the same cable used for communication is also used to power the de
Slide 9: TDK: In Everything, Better
iT DIK In Everything, Better