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Page <1> V1.111/09/12
Radial Leaded
PTC Resettable Fuse
Specications:
Lead Material : Tin plated copper
Soldering Characteristic : MIL-DTD-202, Method 208E
Insulating Coating : Flame retardant epoxy
Operating Current : 100mA to 3.75A
Max. Voltage : Up to 90V
Temperature Range : -40°C to 85°C
Applications : Telecom and wide variety of electronic equipment
Product features : Low hold current, Solid state, Radial leaded product
ideal for up to 90V
Agency Recognition : UL File E345437
Electrical Characteristics (23°C)
Part Number
Hold
Current
Trip
Current
Max. Time
to Trip
Max.
Current
Rated
Voltage
Typical
Power
Resistance
Rmin R1max
Ih, A It, A at 5 × IhImax, A Vmax,V DC Pd, W Ω Ω
MC36184 0.1 0.2 4
40 72/90
0.38 2.5 7.5
MC36185 0.15 0.35 10 0.7 2.4 7
MC36186 0.17 0.34 3 0.48 2 8
MC33171 0.2 0.4 2.2 0.41 1.83 4.4
MC33172 0.25 0.5 2.5 0.45 1.25 3
MC33173 0.3 0.6 3 0.49 0.88 2.1
MC36190 0.35 0.75 10 1.3 0.7 2.5
MC33174 0.4 0.8 3.8 0.56 0.55 1.29
MC33175 0.5 1 4 0.77 0.5 1.17
MC36193 0.55 1.2 10 1.5 0.4 1.5
MC33176 0.65 1.3 5.3 0.88 0.31 0.72
MC33177 0.75 1.5 6.3 0.92 0.25 0.6
MC33178 0.9 1.8 7.2 0.99 0.2 0.47
MC33179 1.1 2.2 8.2 1.5 0.15 0.38
MC33180 1.35 2.7 9.6 1.7 0.12 0.3
MC33181 1.6 3.2 11.4 1.9 0.09 0.22
MC33182 1.85 3.7 12.6 2.1 0.08 0.19
MC33183 2.5 5 15.6 2.5 0.05 0.13
MC33184 3 6 19.8 2.8 0.04 0.1
MC33185 3.75 7.5 24 3.2 0.03 0.08
Ih = Hold current-maximum current at which the device will not trip at 23°C still air
It = Trip current-minimum current at which the device will always trip at 23°C 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 (V MAX)
Pd = Typical power dissipated from device when in tripped state in 23°C still air environment
Rmin = Minimum device resistance at 23°C
R1max = Maximum device resistance at 23°C, 1 hour after tripping