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Multilayer Varistor Series


Littelfuse and Digi-Key introduce the Multilayer Varistor series


Littelfuse Multilayer Varistor SeriesThe Littelfuse Multilayer (ML) series of transient voltage surge suppressors represents a breakthrough in the area of semiconducting ceramic processing. The ML suppressor is a compact, surface mountable chip that is voltage dependent, nonlinear, and bidirectional. It has an electrical behavior similar to that of a back-to-back diode, i.e. it is inherently fully symmetrical, offering protection in both forward and reverse directions. The sharp, symmetrical breakdown characteristics of the devices provide excellent protection from damaging voltage transients. When exposed to high voltage transients, the ML impedance changes many orders of magnitude from a near open circuit to a highly conductive state.

The Multilayer High–Speed MHS series is a very-low capacitance extension to the Littelfuse ML family of transient voltage surge suppression devices available in 0402 and 0603 size surface mount chips. The MHS series
provides protection from ESD and EFT in high–speed data line and other high frequency applications. The low capacitance of the MHS series permits usage in analog or digital circuits where it will not attenuate or distort the desired signal or data.

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Littelfuse Metal Oxide Varistors

ML Series
Digi-Key P/N Manufacturer P/N Description  
F2170TR-ND V120MLA1210H VARISTR TVS MULTI 120V 125A 1210 Datasheet
F2262TR-ND V14MLA0402NR VARISTOR TVS MULTI 14V 20A 0402
F2173TR-ND V14MLA0603H VARISTOR TVS MULTI 14V 30A 0603
F2174TR-ND V14MLA0603NH VARISTOR TVS MULTI 14V 30A 0603
F2264TR-ND V18MLE0402NR VARISTOR TVS ESD 18V SMD 0402 Datasheet
F2188TR-ND V18MLE0603H VARISTOR TVS ESD 18V SMD 0603
F2189TR-ND V18MLE0805H VARISTOR TVS ESD 18V SMD 0805
F2190TR-ND V18MLE1206H VARISTOR TVS ESD 18V SMD 1206
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MHS Series
Digi-Key P/N Manufacturer P/N Description  
F2265TR-ND V0402MHS03NR VARISTOR MULTI ESD 42V MHS 0402 Datasheet
F2266TR-ND V0402MHS12NR VARISTOR MULTI ESD 18V MHS 0402
F2267TR-ND V0402MHS22NR VARISTOR MULTI ESD 9V MHS 0402
F2268TR-ND V0603MHS03NH VARISTOR MULTI ESD 42V MHS 0603
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