AXIAL LEADED PTC
AN MODEL

E175689

50006513

FEATURES

  • Axial Leaded, low profile, solid state
  • Full compatible with current industry standards
  • Weldable nickel terminals
  • Operation current: 1.2A~4.2A
  • Maximum voltage: 15V & 30V
  • Temperature range: -40 to 85
  • Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirement
  • Bulk packaging on most models

APPLICATIONS

  • Rechargeable battery packs protection
  • Lithium cell and battery packs
  • Provides overcurrent protection with 125 trip temperature

PART NUMBERING SYSTEM

  ERF XX XXX XX X X Z
   |   |  |   | | | |
   |   |  |   | | | +--- Z:RoHS Compliant
   |   |  |   | | +--- Special number:
   |   |  |   | |      0:Standard product
   |   |  |   | +--- Packing type:
   |   |  |   |      0:bulk
   |   |  |   +--- Voltage rating: 15:15V
   |   |  +--- Current rating: 120:1.2A
   |   +--- Model:
   |        AN:Axial leaded devices
   +--- 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, Vdc

IMAX, A

Pd, W

AN120

1.2

2.7

15

100

1.2

0.085

0.160

0.220

AN175

1.75

3.8

15

100

1.5

0.050

0.090

0.120

AN200

2.0

4.4

30

100

1.9

0.030

0.060

0.100

AN350

3.5

6.3

30

100

2.5

0.017

0.031

0.050

AN420

4.2

7.6

30

100

2.9

0.012

0.024

0.040
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

AN Product Dimensions (UNIT:mm)

Part
Number

A

B

C

D

F

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

AN120

19.9

22.1

4.9

5.2

0.6

1.0

5.5

7.5

3.9

4.1

AN175

20.9

23.1

4.9

5.2

0.6

1.0

4.1

5.5

3.9

4.1

AN200

21.3

23.4

10.2

11.0

0.5

1.1

5.0

7.6

4.8

5.4

AN350

28.4

31.8

13.0

13.5

0.5

1.1

6.3

8.9

6.0

6.6

AN420

30.6

32.4

12.9

13.6

0.5

1.1

5.0

7.5

6.0

6.7

Note: Specifications subject to change without prior notice.