RADIAL LEADED PTC
FX/FU MODEL

E175689

Pending

FEATURES

  • Very Lower resistance, very high hold current ,solid state
  • Radial leaded product ideal for up to 16/30V and Operating temperature 125
  • Operation current: 0.50A~15.0A
  • Maximum Voltage: 16V & 30V
  • Temperature range: -40 to 125
  • Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirement
  • Bulk packing, tape and reel available on most models

APPLICATIONS

  • Wide variety of electronic equipment

PART NUMBERING SYSTEM

  ERF XX XXX XX X X X
   |   |  |   | | | |
   |   |  |   | | | +--- Z:RoHS Compliant
   |   |  |   | | +--- Special number:
   |   |  |   | |      0:Standard product
   |   |  |   | +--- Packing type:
   |   |  |   |      0:bulk
   |   |  |   |      2:tape & reel
   |   |  |   +--- Voltage rating: 16:16V
   |   |  +--- Current rating: 200:2.00A
   |   +--- Model:
   |        FX:Very Lower resistance,
   |           very high hold current (Disc type)
   |        FU:Very Lower resistance,
   |           very high hold current (Rectangle type)
   +--- Product Name: Resettable Fuse

MARKING SYSTEM

ELECTRICAL CHARACTERISTICS (23oC)

Part
Number

Hold
Current

Trip
Current

Max. Time
to trip

Maximum
Current

Rated
Voltage

Typical
Power

Resistance Tolerance

RMIN

R1MAX

IH, A

IT, A

at 5xIH

IMAX, A

VMAX, Vdc

Pd, W

FX050-30

0.50

0.9

2.5

40

30

0.9

0.4800

1.1000

FX100-30

1.00

1.8

5.2

40

30

1.4

0.1800

0.4300

FX200-16

2.00

3.8

3.0

100

16

1.4

0.0450

0.1100

FU070-30

0.70

1.4

3.2

40

30

1.4

0.3000

0.8000

FU300-16

3.00

6.0

5.0

100

16

3.0

0.0330

0.0790

FU400-16

4.00

7.0

5.0

100

16

3.3

0.0240

0.0600

FU450-16

4.50

7.8

3.0

100

16

3.6

0.0220

0.0540

FU550-16

5.50

10.0

6.0

100

16

3.5

0.0150

0.0370

FU600-16

6.00

10.8

5.0

100

16

4.1

0.0130

0.0320

FU650-16

6.50

12.0

5.5

100

16

4.3

0.0110

0.0260

FU700-16

7.00

13.0

7.0

100

16

4.0

0.0100

0.0250

FU750-16

7.50

13.1

7.0

100

16

4.5

0.0094

0.0220

FU800-16

8.00

15.0

8.0

100

16

4.2

0.0080

0.0200

FU900-16

9.00

16.5

10.0

100

16

5.0

0.0074

0.0170

FU10A-16

10.0

18.5

9.0

100

16

5.3

0.0062

0.0150

FU11A-16

11.0

20.0

11.0

100

16

5.5

0.0055

0.0130

FU13A-16

13.0

24.0

13.0

100

16

6.9

0.0041

0.0100

FU14A-16

14.0

27.0

13.0

100

16

6.9

0.0030

0.0090

FU15A-16

15.0

28.0

20.0

100

16

7.0

0.0032

0.0092
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

FX/FU Product Dimensions (UNIT:mm)

Part
Number

A

B

C

D

E

F

Figure

Maximum

Maximum

Typical

Minimum

Maximum

Typical

FX050-30

7.4

12.7

5.1

7.6

3.0

1.2

1

FX100-30

9.7

13.6

5.1

7.6

3.0

1.2

1

FX200-16

9.4

14.4

5.1

7.6

3.0

1.2

1

FU070-30

6.9

10.8

5.1

7.6

3.0

1.2

2

FU300-16

8.8

13.8

5.1

7.6

3.0

1.2

3

FU400-16

10.0

15.0

5.1

7.6

3.0

1.2

3

FU450-16

10.4

15.6

5.1

7.6

3.0

1.2

3

FU550-16

11.2

18.9

5.1

7.6

3.0

1.2

3

FU600-16

11.2

21.0

5.1

7.6

3.0

1.2

3

FU650-16

12.7

22.2

5.1

7.6

3.0

1.2

3

FU700-16

14.0

21.9

5.1

7.6

3.0

1.2

3

FU750-16

14.0

23.5

5.1

7.6

3.0

1.2

3

FU800-16

16.5

22.5

5.1

7.6

3.0

1.2

3

FU900-16

16.5

25.7

5.1

7.6

3.0

1.2

3

FU10A-16

17.5

26.5

10.2

7.6

3.0

1.2

3

FU11A-16

21.0

26.1

10.2

7.6

3.0

1.2

3

FU13A-16

23.5

28.7

10.2

7.6

3.0

1.4

4

FU14A-16

23.5

28.7

10.2

7.6

3.0

1.4

4

FU15A-16

23.5

28.7

10.2

7.6

3.0

1.4

4

Note: Specifications subject to change without prior notice.