Varistor Products

©2011 Littelfuse, Inc.

Revision: September 25, 2011

Specifications are subject to change without notice.

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

Part Numbering System

TMOV20R

E

150

DEVICE FAMILY

Littelfuse Thermally Protected MOV

DISC DIAMETER (mm)

14 or 20mm

CERAMIC SHAPE

R: Round

SERIES DESIGNATOR

E: TMOV (2-Leaded, without indicator lead)

M: iTMOV (3-Leaded, with indicator lead option)

115V to 750V

XXXXX

NON-STANDARD LEAD FORM, PACKAGING

Packaging: Bulk Pack

Other non-standard options may be available -

please contact Littelfuse.

Base Part Codes

(See ratings & specifications tables and notes below)

(See below)

P

LEAD-FREE/RoHS

COMPLIANT INDICATOR

NOTES:

1 Use Base Part Code only to receive standard product:

Packaging: Bulk Pack

Lead Spacing: 7.5mm +/-1.0mm

2 “In-Line” refers to straight row of leads at the tip where product is to contact the circuit board.

Refer to “e1” in Device Dimensions section.

3 Lead Spacing refers to span between leads as “e” dimension in Device Dimensions section.

4 Due to device bulk, tape and reel packaging option is available only for devices up to 420Vrms

Pack Quantities

Rated

Voltage

Pack Quantities

Bulk Pack

Tape and Reel

Model Size

Model Size

14mm

20mm

14mm

20mm

115-250

600

400

500

400

275-550

500

300

400

300

575-750

400

200

n/a

n/a

NOTE:TapeandReelavailableupto420Vonly-pleasecontactfactoryregardingavailability

ofhighervoltageparts.