Tyco/Electronics

Raychem Circuit Protection

308 Constitution Drive

Menlo Park, CA 94025-1164

800-227-4856

FAX 800-227-4866

PolySwitch®

PTC Devices

Overcurrent Protection Device

PRODUCT: LVR025S

DOCUMENT: SCD 24785

PCN: 543478

REV LETTER: F

REV DATE: MARCH 21, 2003

PAGE NO.: 1 OF 2

Electrical Rating at 20ºC

Insulating Material :

Cured, Flame Retardant Epoxy Polymer

Meets UL94 V-0 Requirements.

Lead Material: 22 AWG Sn Plated Copper

Marking:

Raychem Logo

and Voltage

Lot Identification

Part Identification

L025

(can be on back)

240

TABLE I. DIMENSIONS:

A

B

C

D

E

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

mm:

--

9.6

--

17.4

4.3

5.8

7.6

3.8

in*:

--

(0.38)

--

(0.69)

(0.17)

(0.23)

(0.30)

--

--

(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 20

OHMS

AT 20

AMPS AT

20

HOLD

HOLD

TRIP

SECONDS AT

20

MAX

MIN

MAX

OHMS

AT 20

MAX

WATTS

AT 20

0.25

0.25

0.56

18.5

1.3

2.1

3.8

1.5

Recognitions:

UL, CSA, TUV recognized.

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.