PolySwitch®

PTC Devices

Overcurrent Protection Device

PRODUCT: LVR040S-1

DOCUMENT: SCD25285

REV LETTER: I

REV DATE: JULY 26, 2016

PAGE NO.: 1 OF 3

© 2016 Littelfuse,Inc

Littelfuse.com

Specifications are subject to change without notice.

Revised July 26, 2016

Specification Status: Released

Electrical Rating at 20°C

Rated Operating Voltage/ Interrupt Current:

Insulating Material :

Cured, Flame Retardant Epoxy Polymer

Lead Material:

22 AWG Sn Plated

Copper

Marking:

Manufacturer’s Mark

and Voltage

Lot Identification

Part Identification

L040

(can be on back)

240

3

TABLE I. DIMENSIONS:

A

B

C

D

E

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

mm:

--

11.5

--

19.5

4.3

5.8

25.4

--

--

3.8

in*:

--

(0.46)

--

(0.77)

(0.17)

(0.23)

(1.00)

--

--

(0.15)

*Rounded off approximation

TABLE II. PERFORMANCE RATINGS:

RATED

CURRENT

CURRENT RATINGS

TIME TO TRIP

RESISTANCE

POST-TRIP

RESISTANCE

STANDARD

TRIP

NOMINAL

TRIPPED

POWER

DISSIPATION

AMPS AT

HOLD

AMPS

SECONDS AT

MAX

OHMS

OHMS

MAX

WATTS

HOLD

TRIP

MIN

MAX

0.40

0.40

0.90

24.0

0.6

0.97

1.90

2.0

Recognitions:

UL, TUV, CSA, CQC

Reference Documents:

PS300

Precedence:

This specification takes precedence over documents referenced herein.

Effectivity:

Reference documents shall be the issue in effect on the date of invitation for bid.

Warning:

Refer to Page 2 of this document for application limitations.