Littelfuse MLA Automotive Varistor Series Manual de usuario descargar pdf

Revised: January 16, 2014

Varistor Products

MLA Automotive Varistor Series

Surface Mount Multilayer Varistors (MLVs) > MLA Automotive Series

Speciﬁcations are subject to change without notice.

Please refer to www.littelfuse.com/series/ML.html or MLA.html for current information.

MLA Automotive Series

MLA Automotive Varistor Series

Description

The MLA Automotive Series of transient voltage surge

suppression devices is based on the Littelfuse Multilayer

fabrication technology. These components are designed

to suppress a variety of transient events, including those

speciﬁed in IEC 61000-4-2 or other standards used for

Electromagnetic Compliance (EMC). The MLA Automotive

Series is typically applied to protect integrated circuits and

other components at the circuit board level.

The wide operating voltage and energy range make the

MLA Automotive Series suitable for numerous applications

on power supply, control and signal lines.

The MLA Automotive Series is manufactured from

semiconducting ceramics, and is supplied in a leadless,

surface mount package. The MLA Automtove Series

is compatible with modern reﬂow and wave soldering

procedures.

It can operate over a wider temperature range than Zener

diodes, and has a much smaller footprint than plastic-

housed components.

Features

 

 

 

1206 and 1210 chip sizes

 

construction technology

 

operating temp. range

 

M(DC)



 



 



 

clamping

 

packaging assures

better than UL94V-0

ﬂammability rating

 

capacitance types

available

Applications

 

inductive switching

or other transient

events such as EFT

and surge voltage at

the circuit board level

 

61000-4-2, MIL-STD-



and other industry

speciﬁcations

 

transient voltage

protection for ICS

and transistors

 

electromagnetic

compliance of

end products

 

mount TVS Zeners in

many applications

Size Table

Metric EIA

 

2012 

 1206

 1210

Absolute Maximum Ratings

For ratings of individual members of a series, see device ratings and speciﬁcations table

Continuous MLA Auto Series Units

Steady State Applied Voltage:



M(DC)

)  V





)  V

Transient:

µs Waveform, (I

)  A

µs Waveform, (W

)  J



)  ºC



STG

)  ºC

Temperature Coefficient (αV) of Clamping Voltage (V

) at

Specified Test Current

<0.01 

RoHS

1 2 3 4 5 6 7 8

Indice de contenidos

Pagina 1 - Varistor Products

Pagina 2

Pagina 3 - FOR CLAMPING VOLTAGE

Pagina 4 - Figure 7

Pagina 5

Pagina 6

Pagina 7

Pagina 8

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