AXIAL LEADED PTC
TN MODEL

E175689

50012736

FEATURES

  • Axial Leaded, low profile, solid state
  • Operation current: 0.7A~3.4A
  • Maximum voltage: 24V
  • Temperature range: -40 to 85
  • Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirement
  • Bulk packing on most models

APPLICATIONS

  • Rechargeable Battery Packs Protection
  • Lithium Cell and Battery packs
  • Provide Overcurrent Protection with 100 trip temperature

PART NUMBERING SYSTEM

  ERF XX XXX XX X X X
   |   |  |   | | | |
   |   |  |   | | | +--- Z:RoHS Compliant
   |   |  |   | | +--- Special number:
   |   |  |   | |      0:Standard product
   |   |  |   | +--- Packing type:
   |   |  |   |      0:bulk
   |   |  |   +--- Voltage rating: 24:24V
   |   |  +--- Current rating: 180:1.8A
   |   +--- Model:
   |        TN:Axial leaded devices high sensitivity
   +--- Product Name: Resettable Fuse

MARKING SYSTEM

ELECTRICAL CHARACTERISTICS (23oC)

Part

Number

Hold
Current

Trip
Current

Rated
Voltage

Maximum
Current

Typical
Power

Resistance Tolerance

RMIN

RMAX

R1MAX

IH, A

IT, A

VMAX, V

IMAX, A

Pd, W

TN070

0.7

1.5

24

100

1.1

0.100

0.200

0.340

TN100

1.00

2.5

24

100

1.5

0.070

0.130

0.260

TN180

1.8

3.8

24

100

2.0

0.040

0.068

0.120

TN190

1.9

4.2

24

100

1.9

0.030

0.057

0.100

TN260

2.6

5.2

24

100

2.3

0.025

0.042

0.076

TN300

3.0

6.3

24

100

2.0

0.015

0.031

0.055

TN310

3.1

6.0

24

100

2.5

0.018

0.030

0.055

TN340

3.4

6.8

24

100

2.7

0.016

0.027

0.050
IH=Hold current-maximum current at which the device will not trip at 23 still air.
IT=Trip current-minimum current at which the device will always trip at 23 still air.
VMAX=Maximum voltage device can withstand without damage at rated current.
IMAX= Maximum fault current device can withstand without damage at rated voltage (V max).
Pd=Typical power dissipated from device when in the tripped state in 23c.gif (75 ????) still air environment.
RMIN=Minimum device resistance at 23.
R1MAX=Maximum device resistance at 23 1 hour after tripping.

Typical time-to-trip-at 23oC

Thermal Derating Curve

TN Product Dimensions (UNIT:mm)

Part
Number

A

B

C

D

F

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

TN070

19.9

22.1

4.9

5.2

0.7

1.2

5.5

7.5

3.9

4.1

TN100

20.9

23.1

4.9

5.2

0.6

1.0

4.1

5.5

3.9

4.1

TN180

24.0

26.0

4.9

5.2

0.6

1.0

4.1

5.5

3.9

4.1

TN190

21.3

23.4

10.2

11.0

0.5

1.1

5.0

7.6

4.8

5.4

TN260

24.0

26.0

10.8

11.9

0.6

1.0

5.0

7.0

5.9

6.1

TN300

28.4

31.8

13.0

13.5

0.5

1.1

6.3

8.9

6.0

6.6

TN310

24.0

26.0

14.8

15.9

0.6

1.0

5.0

7.0

5.9

6.1

TN340

24.0

26.0

14.8

15.9

0.6

1.0

4.0

5.0

5.9

6.1

Note: Specifications subject to change without prior notice.