Circuit Protection

V38MLA1812NT

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LITTELFUSE

VARISTORS MULTI-LAYER VARISTOR SURFACE MOUNT

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Circuit Protection

V38MLA1812NT

Active

LITTELFUSE

VARISTORS MULTI-LAYER VARISTOR SURFACE MOUNT

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	V38MLA1812NT

Capacitance @ Frequency	1450 pF, 1 MHz
Current - Surge	800 A
Energy	4.5 J
Maximum AC Volts [Max]	30 V
Maximum DC Volts	38 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)
Varistor Voltage (Max) [Max]	52 V
Varistor Voltage (Min) [Min]	43 V
Varistor Voltage (Typ)	47.5 V

MLA Series

MLV Varistor 18V 0402 ML SERIES STD

Part	Varistor Voltage (Typ)	Maximum AC Volts [Max]	Package / Case	Current - Surge	Varistor Voltage (Min) [Min]	Number of Circuits	Operating Temperature [Max]	Operating Temperature [Min]	Capacitance @ Frequency	Maximum DC Volts [Max]	Mounting Type	Varistor Voltage (Max) [Max]	Energy	Maximum DC Volts	Package / Case
LITTELFUSE V48MLA1206NH	60.5 V	40 V	1206 (3216 Metric)	180 A	54.5 V	1	125 °C	-40 °C	1 MHz 3500 pF	48 V	MLCV Surface Mount	66.5 V	0.9 J
LITTELFUSE V38MLA1812NT	47.5 V	30 V	1812 (4532 Metric)	800 A	43 V	1	125 °C	-40 °C	1 MHz 1450 pF		MLCV Surface Mount	52 V	4.5 J	38 V
LITTELFUSE V60MLA0805NH	75 V		0805			1	125 °C	-40 °C			MLCV Surface Mount
LITTELFUSE V26MLA1210NT	34 V	20 V	1210	300 A	29.5 V	1	125 °C	-40 °C	1 MHz 1250 pF	26 V	MLCV Surface Mount	38.5 V	1200 J		3225 Metric
LITTELFUSE V5.5MLA0805NH	8.2 V	4 V	0805	120 A	7.1 V	1	125 °C	-40 °C	1 MHz 1200 pF	5.5 V	MLCV Surface Mount	9.3 V	0.3 J
LITTELFUSE V3.5MLA0805LNA	5.35 V	2.5 V	0805	40 A	3.7 V	1	125 °C	-40 °C	1 MHz 1380 pF	3.5 V	MLCV Surface Mount	7 V	0.1 J
LITTELFUSE V5.5MLA1206NA	8.2 V	4 V	1206 (3216 Metric)	150 A	7.1 V	1	125 °C	-40 °C	1 MHz 3500 pF	5.5 V	MLCV Surface Mount	9.3 V	0.4 J
LITTELFUSE V26MLA1206NH	34 V	20 V	1206 (3216 Metric)	150 A	29.5 V	1	125 °C	-40 °C	1 MHz 720 pF	26 V	MLCV Surface Mount	38.5 V	0.6 J
LITTELFUSE V3.5MLA0805LNH	5.35 V	2.5 V	0805	40 A	3.7 V	1	125 °C	-40 °C	1 MHz 1380 pF	3.5 V	MLCV Surface Mount	7 V	0.1 J
LITTELFUSE V18MLA0402NR	25 V	14 V	0402 (1005 Metric)	20 A	22 V	1	125 °C	-40 °C	40 pF	18 V	MLCV Surface Mount	28 V	0.05 J

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.85
		10	$ 1.66
		25	$ 1.57
		100	$ 1.34
		250	$ 1.26
		500	$ 1.10
		1000	$ 0.91
	Digi-Reel®	1	$ 1.85
		10	$ 1.66
		25	$ 1.57
		100	$ 1.34
		250	$ 1.26
		500	$ 1.10
		1000	$ 0.91
	N/A	448	$ 1.89
	Tape & Reel (TR)	4000	$ 0.86
Mouser	N/A	1	$ 2.68
		10	$ 1.70
		25	$ 1.45
		100	$ 1.16
		250	$ 1.02
		500	$ 0.92
		1000	$ 0.86
		4000	$ 0.86
Newark	Each (Supplied on Full Reel)	4000	$ 0.95
		6000	$ 0.92
		10000	$ 0.88

Description

General part information

MLA Series

The MLA Series family 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 6100-4-2 or other standards used for Electromagnetic Compliance (EMC). The ML 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 Series suitable for numerous applications on power supply, control and signal lines. The MLA Series is manufactured from semiconducting ceramics, and is supplied in a leadless, surface mount package. The ML 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.

Documents

Technical documentation and resources