NO.

PQ43-101E

Product Specification and Approval Sheet Version 1 Page 1/3

Designed and manufactured by Fuzetec Technology Co., Ltd., offered by RFE International, Inc.

NOTE: Specification subject to change without notice.

2021/04/08

Radial Leaded PTC Resettable Fuse: FHE Series

1. Summary

(a) RoHS Compliant (Lead Free) Product

(b) Applications: Wide variety of electronic equipment

(c) Product Features: Very Low resistance, Very High hold current, Solid state, Radial

leaded product ideal for up to 32V and Operating temperatures up to 125℃.

(d) Operation Current: 0.5A~10.0A

(e) Maximum Voltage: 32VDC

(f) Temperature Range: -40℃ to 125℃

2. Agency Recognition

UL:

File No. E211981

C-UL: File No. E211981

TÜV:

File No. R50004084

3. Electrical Characteristics (23℃)

Part

Number

Hold

Current

Trip

Current

Max. Time

to Trip

Maximum

Current

Rated

Voltage

Typical

Power

Resistance

RMIN

R1MAX

IH, A

IT

, A

at 5xIH, s

IMAX

, A

VMAX

, VDC Pd, W

Ohm

Ohm

FHE050-32F

0.5

1.0

3.0

100

32

0.9

0.3500

1.1000

FHE070-32F

0.7

1.4

3.2

100

32

1.4

0.2300

0.8000

FHE100-32F

1.0

1.9

6.2

100

32

1.4

0.1500

0.4300

FHE200-32F

2.0

4.0

5.5

100

32

2.2

0.0650

0.2500

FHE300-32F

3.0

6.0

5.0

100

32

3.2

0.0350

0.1100

FHE500-32F

5.0

10.0

9.0

100

32

5.3

0.0150

0.0400

FHE750-32F

7.5

15.0

13.0

100

32

6.5

0.0074

0.0230

FHE1000-32F

10.0

20.0

15.0

100

32

7.0

0.0060

0.0160

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 its rated current.

IMAX= Maximum fault current device can withstand without damage at rated voltage (VMAX).

Pd=Typical power dissipated from device when in tripped state in 23℃ still air environment.

RMIN=Minimum device resistance at 23℃.

R1MAX=Maximum device resistance at 23℃, 1 hour after tripping.

Physical specifications:

Lead material: FHE050-32F~FHE100-32F Tin plated copper clad steel, 24 AWG.

Lead material: FHE200-32F~FHE750-32F Tin plated copper, 20 AWG.

Lead material: FHE1000-32F Tin plated copper, 18 AWG.

Soldering characteristics: MIL-STD-202, Method 208E.

Insulating coating: Flame retardant epoxy, meets UL-94V-0 requirement.