Specification	V18AUMLA1812NA

Current - Surge	5 A
Energy	6 J
Grade	Automotive
Maximum DC Volts [Max]	18 V
Mounting Type	Surface Mount, MLCV
Number of Circuits	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	1812 (4532 Metric)
Qualification	AEC-Q200
Varistor Voltage (Max) [Max]	32 V
Varistor Voltage (Min) [Min]	23 V
Varistor Voltage (Typ)	27.5 V

V18AUMLA1812 Series

MULTI LAYER VARISTOR SMF FOR AUTOMOTIVE

Part	Operating Temperature [Max]	Operating Temperature [Min]	Varistor Voltage (Typ)	Mounting Type	Number of Circuits	Package / Case	Maximum DC Volts [Max]	Grade	Qualification	Varistor Voltage (Max) [Max]	Maximum AC Volts [Max]	Varistor Voltage (Min) [Min]	Energy	Current - Surge
LITTELFUSE V18AUMLA1812NT	125 °C	-55 °C	27.5 V	MLCV Surface Mount	1	1812 (4532 Metric)	18 V	Automotive	AEC-Q200	32 V	14 V	23 V	6 J
LITTELFUSE V18AUMLA1812H	125 °C	-55 °C	27.5 V	MLCV Surface Mount	1	1812 (4532 Metric)	18 V	Automotive	AEC-Q200	32 V	14 V	23 V	6 J
LITTELFUSE V18AUMLA1812NH	125 °C	-40 °C	27.5 V	MLCV Surface Mount	1	1812 (4532 Metric)	18 V	Automotive	AEC-Q200	32 V		23 V	6 J	5 A
LITTELFUSE V18AUMLA1812NA	125 °C	-40 °C	27.5 V	MLCV Surface Mount	1	1812 (4532 Metric)	18 V	Automotive	AEC-Q200	32 V		23 V	6 J	5 A

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.89
Newark	Each	1000	$ 1.06
		2500	$ 0.94

Description

General part information

V18AUMLA1812 Series

This 2220inch MLV is for the load dump energy protection under AUML series from Littelfuse for Automotive applications, for example Motorcycle LED lighting etc. It provides surface mount overvoltage protection for applications in Automotive.

Documents

Technical documentation and resources

V18AUMLA1812NA | Datasheet

Datasheet

AEC Q200 Varistor Selection Guide

Technical Document