© 2015 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 11/04/15

Metal-Oxide Varistors (MOVs)

Axial Lead / Application Specific Varistors > MA Series

Product Dimensions

LL

H

b (diameter)

D (diameter)

H

G

L

L

øD

øb

Symbol

Inches

Millimeters

Min

Max

Min

Max

Øb

0.024

0.026

0.61

0.66

ØD

0.118

0.177

3.0

4.5

H

0.177

0.276

4.5

7.0

L

1.740

1.220

27.3

31.0

Typical Weight = 0.5g

Operating/Storage

Temperature

-40°C to +85°C

Passive Aging

+85°C, 1000 hours

+/-10% typical voltage change

Humidity Aging

+85°C, 85% RH, 1000 hours

+/-10% typical voltage change

Thermal Shock

+85°C to -40°C 5 times

+/-10% typical voltage change

Solvent Resistance

MIL–STD–202, Method 215

Moisture Sensitivity

Level 1, J-STD-020

Lead Material

Tin–plated Copper clad steel

Soldering

Characteristics

Solderability per MIL–STD–202,

Method 208

Insulating Material

Cured, flame retardant epoxy polymer

meets UL94V–0 requirements

Device Labeling

Marked with LF, voltage and date code

Physical Specifications

Environmental Specifications

Tape and Reel Dimensions

• Conforms to EIA Standard RS-296E

H1

H2

0.240

0.040

2.062

0.059

2.681

MAX

0.063

MAX

0.135-

0.145

0.098-

0.177

0.118-

0.236

0.063

MAX

0.02-

0.023

0.200

0.020

0.080

MAX

0.240

0.040

H1 = H2 0.040

LL

H

b (diameter)

D (diameter)

H1 = H2 +/- 0.040”

H1

H2

0.240”+/- 0.040

2.062”+/- 0.059

2.681” max

0.063” max

Conforms to EIA Standard RS-296-E

0.080” max

0.200” +/- 0.02

Part Numbering System

VARISTOR VOLTAGE

(VN at 1mA)

ENERGY/CLAMPING

VOLTAGE VARIANT

SERIES DESIGNATOR

MA: Bulk Pack

MT: Tape and Reel

V XXX MA XX

VARISTOR