Varistor Products

©2012 Littelfuse, Inc.

Revision: February 9, 2012

LA Varistor Series

Radial Lead Varistors > LA Series

Specifications are subject to change without notice.

Please refer to www.littelfuse.com/series/la.html for current information.

Wave Solder Profile

Operating Ambient

Temperature Range

Storage Temperature Range

Humidity Aging

Thermal Shock

Solvent Resistance

Moisture Sensitivity

Lead Material

Soldering

Characteristics

Insulating Material

Cured, flame retardant epoxy polymer

Device Labeling

Marked with LF, voltage, UL/CSA logos,

and date code

Physical Specifications

Environmental Specifications

0

50

100

150

200

250

300

00.5

11.5

22.5

33.5

4

TIME(MINUTES)

Maximum Wave 240C

Lead–free Profile

0

50

100

150

200

250

300

00.5

11.5

22.5

33.5

4

TIME(MINUTES)

Maximum Wave 260C

Non Lead–free Profile

Figure 20

Figure 21