General Note

IRC reserves the right to make changes in product specification without notice or liability.

All information is subject to IRC’s own data and is considered accurate at time of going to print.

A subsidiary of

TTelectronics plc

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com

TPD Series Issue May 2012

Operation Characteristics

High Current

Thermal Fuse

Fusing Current

Characteristic

Value

Resistance at 25°C

≤ 0.700m

W

Functioning Temperature

235°C ± 15°C

Rated Current

55A

Operating Temperature at Rated Current

-40°C to 135°C

Max Operating Temperature (0A)

175°C

Lead Diameter

1.3mm (0.050”)

Lead Spacing

15.2mm (0.600”)

TPD Series

0

10

20

30

40

50

60

70

80

90

100

110

120

130

120 130 140 150 160 170 180 190 200 210 220 230 240 250

Pin Temperature (°C)

CONTINUOUS

OPERATION ZONE

FUSE ACTIVATION

ZONE

Short Term

Operation Limit

(24hrs Max)

High Current

Thermal Fuse

TPD Series

Fusing Temperature 235°C ± 15°C

ContinuousOperation55Aat135°C

One-ShotNon-ResettableDesign

HighTemperatureDAPCase

RuggedVibrationResistantPottedConstruction

RoHSCompliant

Resistors

Make Possible

10.14

General Note

TT Electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.

© TT Electronics plc

www.ttelectronicsresistors.com

AllpartsarePb-freeandcomplywithEUDirective2011/65/EU(RoHS2)

OBSOLETE