Radial Leaded
PTC Resettable Fuse
Specifications:
Lead Material
: Tin plated copper
Soldering Characteristic : MIL-DTD-202, Method 208E
Insulating Coating
Operating Current
Max. Voltage
: Flame retardant epoxy
: 100mA to 3.75A
: Up to 90V
Temperature Range
Applications
: -40°C to 85°C
: 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)
Resistance
Hold
Current Current
Trip
Max. Time
to Trip
Max.
Current
Rated
Voltage
Typical
Power
Part Number
Rmin
R1max
Ω
Ih, A
0.1
It, A
0.2
0.35
0.34
0.4
0.5
0.6
0.75
0.8
1
at 5 × Ih
4
Imax, A
Vmax,V DC
Pd, W
0.38
0.7
Ω
MC36184
MC36185
MC36186
MC33171
MC33172
MC33173
MC36190
MC33174
MC33175
MC36193
MC33176
MC33177
MC33178
MC33179
MC33180
MC33181
MC33182
MC33183
MC33184
MC33185
2.5
7.5
0.15
0.17
0.2
10
2.4
7
3
0.48
0.41
0.45
0.49
1.3
2
8
2.2
2.5
3
1.83
1.25
0.88
0.7
4.4
0.25
0.3
3
2.1
0.35
0.4
10
2.5
3.8
4
0.56
0.77
1.5
0.55
0.5
1.29
1.17
1.5
0.5
0.55
0.65
0.75
0.9
1.2
1.3
1.5
1.8
2.2
2.7
3.2
3.7
5
10
0.4
40
72/90
5.3
6.3
7.2
8.2
9.6
11.4
12.6
15.6
19.8
24
0.88
0.92
0.99
1.5
0.31
0.25
0.2
0.72
0.6
0.47
0.38
0.3
1.1
0.15
0.12
0.09
0.08
0.05
0.04
0.03
1.35
1.6
1.7
1.9
0.22
0.19
0.13
0.1
1.85
2.5
2.1
2.5
3
6
2.8
3.75
7.5
3.2
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
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11/09/12 V1.1