Data Sheet

NOTE : Specification subject to change without notice.
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: 750mA~2.5A
(e) Maximum Voltage: 16V/30V
(f) Temperature Range : -40℃
℃℃
℃ to 85℃
℃℃
℃
2. Agency Recognition
UL: File No. E211981
C-UL: File No. E211981
TÜV: File No. R 50004084
3. Electrical Characteristics (23℃
℃℃
℃)
Resistance
Tolerance
Hold
Current
Trip
Current
Max.Time
to Trip
Maximum
Current
Rated
Voltage
Typical
Power
R MIN R 1 MAX
Part
Number
I H , A I T , A at 8 A at 5x I H I MAX , A V MAX , Vdc Pd, W
ohms ohms
FUSB075F 0.75 1.30 0.4 -- 40 16 0.3 0.08 0.23
FUSB090F 0.90 1.80 1.2 5.9 40 16/30 0.6 0.07 0.18
FUSB110F 1.10 2.20 2.3 6.6 40 16/30 0.7 0.05 0.14
FUSB120F 1.20 2.00 0.5 -- 40 16 0.6 0.04 0.14
FUSB135F 1.35 2.70 4.5 7.3 40 16/30 0.8 0.04 0.12
FUSB155F 1.55 2.70 0.6 -- 40 16 0.7 0.03 0.12
FUSB160F 1.60 3.20 9.0 8.0 40 16/30 0.9 0.03 0.11
FUSB185F 1.85 3.70 10.0 8.7 40 16/30 1.0 0.03 0.09
FUSB250F 2.50 5.00 40.0 10.3 40 16/30 1.2 0.02 0.07
I H =Hold current-maximum current at which the device will not trip at 23℃ still air.
I T =Trip current-minimum current at which the device will always trip at 23℃ still air.
V MAX =Maximum voltage device can withstand without damage at its rated current.
I MAX = Maximum fault current device can withstand without damage at rated voltage (V MAX ).
Pd=Typical power dissipated from device when in tripped state in 23℃ still air environment.
R MIN =Minimum device resistance at 23℃.
R 1 MAX =Maximum device resistance at 23℃, 1 hour after tripping .
Physical specifications:
Lead material: Tin plated copper,24 AWG.
Soldering characteristics: Solder ability per ANSI/J-STD 002
Solder heat withstand per IEC 68-2-20
Insulating coating:Flame retardant epoxy polymer, meets UL 94V-0 requirement.