Datasheet

NOTE : Specification subject to change without notice.
Radial Leaded PTC Resettable Fuse : FRX Series
1. Summary
(a) RoHS Compliant (Lead Free) Product
(b) Applications : Wide variety of electronic equipment
(c) Product Features : Low hold current, Solid state, Radial leaded product ideal for up
to 60V
(d) Operation Current : 50mA~3.75A
(e) Maximum Voltage : 60V
(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 5x I H I MAX ,A V MAX , V
DC
Pd, W
ohms ohms
FRX005-60F 0.05 0.10 5.0 40 60 0.26 7.30 20.0
FRX010-60F 0.10 0.20 4.0 40 60 0.38 2.50 7.50
FRX017-60F 0.17 0.34 3.0 40 60 0.48 2.00 8.00
FRX020-60F 0.20 0.40 2.2 40 60 0.41 1.83 4.40
FRX025-60F 0.25 0.50 2.5 40 60 0.45 1.25 3.00
FRX030-60F 0.30 0.60 3.0 40 60 0.49 0.88 2.10
FRX040-60F 0.40 0.80 3.8 40 60 0.56 0.55 1.29
FRX050-60F 0.50 1.00 4.0 40 60 0.77 0.50 1.17
FRX065-60F 0.65 1.30 5.3 40 60 0.88 0.31 0.72
FRX075-60F 0.75 1.50 6.3 40 60 0.92 0.25 0.60
FRX090-60F 0.90 1.80 7.2 40 60 0.99 0.20 0.47
FRX110-60F 1.10 2.20 8.2 40 60 1.50 0.15 0.38
FRX135-60F 1.35 2.70 9.6 40 60 1.70 0.12 0.30
FRX160-60F 1.60 3.20 11.4 40 60 1.90 0.09 0.22
FRX185-60F 1.85 3.70 12.6 40 60 2.10 0.08 0.19
FRX250-60F 2.50 5.00 15.6 40 60 2.50 0.05 0.13
FRX300-60F 3.00 6.00 19.8 40 60 2.80 0.04 0.10
FRX375-60F 3.75 7.50 24.0 40 60 3.20 0.03 0.08
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: FRX010-60F~FRX090-60F Tin plated copper, 24 AWG.
FRX110-60F~FRX375-60F Tin plated copper, 20 AWG.
Soldering characteristics:MIL-STD-202, Method 208E.
Insulating coating:Flame retardant epoxy, meets UL-94V-0 requirement.