NO.

PQ05-101E

Product Specification and Approval Sheet Version 1 Page 1/4

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

NOTE: Specification subject to change without notice.

2021/03/29

Radial Leaded PTC Resettable Fuse: FUSB Series

1. Summary

(a) RoHS Compliant (Lead Free) Product

(b) Applications: Low voltage USB equipment and Computers & peripherals

(c) Product Features: Low resistance, Fast trip time, Low trip-to-hold ratio

(d) Operation Current: 0.75A~2.50A

(e) Maximum Voltage: 16V/30VDC

(f) Temperature Range: -40℃ to 85℃

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

Max.

Current

Rated

Voltage

Typ.

Power

Resistance

Current

Time

RMIN

R1MAX

IH, A

IT, A

A

Sec

IMAX, A

VMAX, VDC

Pd, W

Ohm

Ohm

FUSB075F

0.75

1.30

8.0

0.4

40

16

0.3

0.08

0.23

FUSB090F

0.90

1.80

8.0

1.2

40

16/30

0.6

0.07

0.18

FUSB110F

1.10

2.20

8.0

2.3

40

16/30

0.7

0.05

0.14

FUSB120F

1.20

2.00

8.0

0.7

40

16

0.6

0.04

0.14

FUSB135F

1.35

2.70

8.0

4.5

40

16/30

0.8

0.04

0.12

FUSB155F

1.55

2.70

7.8

2.2

40

16

0.7

0.03

0.12

FUSB160F

1.60

3.20

8.0

9.0

40

16/30

0.9

0.03

0.11

FUSB185F

1.85

3.70

8.0

10.0

40

16/30

1.0

0.03

0.09

FUSB250F

2.50

5.00

8.0

40.0

40

16/30

1.2

0.02

0.07

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.

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

VMAX=Maximum voltage device can withstand without damage at its rated current.

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: Tin plated copper clad steel, 24 AWG.

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

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