A

C

B

D

E

E

Center to Center

Typ

MOV

PPTC

(1)

(2)

(3)

A

C

B

D

E

MOV

PPTC

Center to Center

Typ

(1)

(2)

(3)

A

C

B

F

D

E

Center to Center

Typ

MOV

PPTC

(1)

(2)

(3)

(1)

(2)

(3)

Electrical Schematic

Overcurrent (terminals 1 – 2) — Performance ratings @ 20°C

Time-to-

(Ω)

Part Number

(A)

(A)

Typ

Max

TM2P-10271

0.15

0.30

6.50

14.00

16.00

0.90

3.00

(@1A)

LVM2P-015R10431

0.15

0.30

6.50

14.00

16.00

0.90

3.00

(@1A)

LVM2P-035R14431

0.35

0.75

1.40

2.20

2.80

0.50

2.00

(@3A)

LVM2P-075R14431

0.75

1.50

0.37

0.80

1.00

0.90

1.20

(@7A)

Figures 2P1-2P3 — Dimension Figures

Table 2P2 — Dimensions in Millimeters and (Inches*)

Table 2P1 — Electrical Characteristics

Overvoltage (Terminals 2 – 3)

Varistor Voltage

DC Resistance

Maximum

Rated

V @ 1mA

@ 100V

Clamping

Wattage

Part Number

DC (V)

Tolerance

(MΩ)

(V)

(W)

TM2P-10271

260

+14% -7%

>10

455 (@25A)

0.25

LVM2P-015R10431

430

+10% -10%

>10

710 (@ 25A)

0.25

LVM2P-035R14431

430

+10% -10%

>10

710 (@ 50A)

0.60

LVM2P-075R14431

430

+10% -10%

>10

710 (@ 50A)

1.00

* Maximum device resistance at 20°C measured 1 hour post trip.

† Corresponds to operation below varistor voltages.

Figure 2P1

Figure 2P2

Figure 2P3

Part

Number

A

B

C

D

E

F

Figure

Min

Max

Min

Max

Min

Max

Min

Max

Nom

Min

Max

TM2P-10271

mm

—

12.0

—

15.0

—

6.6

6.0

—

2.5

—

12.0

2P1

in*

—

(0.47)

—

(0.59)

—

(0.26)

(0.24)

—

(0.10)

—

(0.47)

LVM2P-015R10431

mm

—

12.0

—

17.0

—

7.4

8.5

11.5

5.1

2P2

in*

—

(0.47)

—

(0.67)

—

(0.29)

(0.34)

(0.45)

(0.20)

LVM2P-035R14431

mm

—

16.0

—

21.0

—

7.4

3.0

5.0

5.1

2P2

in*

—

(0.63)

—

(0.83)

—

(0.29)

(0.12)

(0.20)

(0.20)

LVM2P-075R14431

mm

—

16.0

—

21.0

—

7.4

3.0

5.0

2.5

2P3

in*

—

(0.63)

—

(0.83)

—

(0.29)

(0.12)

(0.20)

(0.10)

* The dimensions in inches are rounded approximations.

RoHS Compliant, ELV Compliant

HF Halogen Free

Specifications subject to change without notice. ©2016 Littelfuse, Inc.

42

PolySwitch Resettable Devices

Radial-Leaded Devices