ETC2 MC33171 Radial leaded ptc resettable fuse Datasheet

Radial Leaded
PTC Resettable Fuse
Specifications:
Lead Material
Soldering Characteristic
Insulating Coating
Operating Current
Max. Voltage
Temperature Range
Applications
Product features
Agency Recognition
: Tin plated copper
: MIL-DTD-202, Method 208E
: Flame retardant epoxy
: 100mA to 3.75A
: Up to 90V
: -40°C to 85°C
: Telecom and wide variety of electronic equipment
:L
ow hold current, Solid state, Radial leaded product
ideal for up to 90V
: UL File E345437
Electrical Characteristics (23°C)
Part Number
Hold
Trip
Current Current
Resistance
Max. Time
to Trip
Max.
Current
Rated
Voltage
Typical
Power
Rmin
R1max
Imax, A
Vmax,V DC
Pd, W
Ω
Ω
0.38
2.5
7.5
Ih, A
It, A
at 5 × Ih
MC36184
0.1
0.2
4
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
MC33176
0.65
1.3
5.3
MC33177
0.75
1.5
MC33178
0.9
MC33179
1.1
MC33180
1.5
0.4
1.5
0.88
0.31
0.72
6.3
0.92
0.25
0.6
1.8
7.2
0.99
0.2
0.47
2.2
8.2
1.5
0.15
0.38
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
40
72/90
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
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Radial Leaded
PTC Resettable Fuse
Dimensions
Lead Size : 24AWG
ø0.51mm Diameter
Part Number
A
Max.
B
Max.
Lead Size : 20AWG
ø0.81mm Diameter
C
Typical
D
Min.
E
Max.
F
Typical
Drawing Option
1.1
Option 1
1.4
Option 2
MC36184
MC36185
MC36186
MC33171
12.7
7.4
MC33172
MC33173
13
MC36190
12.7
MC33174
7.6
13.5
MC33175
7.9
13.7
MC36193
9.7
14
MC33176
9.7
14.5
MC33177
10.4
15.2
MC33178
11.7
15.8
MC33179
13
18
MC33180
14.5
19.6
MC33181
16.3
21.3
MC33182
17.8
22.9
MC33183
21.3
26.4
MC33184
24.9
30
MC33185
28.5
33.5
5.1
7.6
3.1
10.2
Dimensions : Millimetres
Thermal Derating Curve
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11/09/12
V1.1
Radial Leaded
PTC Resettable Fuse
Typical Time-To-Trip at 23°C
A
B
C
D
E
F
G
H
I
J
= MC36184
= MC36185
= MC36186
= MC33171
= MC33172
= MC33173
= MC36190
= MC33174
= MC33175
= MC36193
K
L
M
N
O
P
Q
R
S
T
= MC33176
= MC33177
= MC33178
= MC33179
= MC33180
= MC33181
= MC33182
= MC33183
= MC33184
= MC33185
Part Number Table
Description
Part Number
100mA Radial Leaded PTC Resettable Fuse
MC36184
150mA Radial Leaded PTC Resettable Fuse
MC36185
170mA Radial Leaded PTC Resettable Fuse
MC36186
200mA Radial Leaded PTC Resettable Fuse
MC33171
250mA Radial Leaded PTC Resettable Fuse
MC33172
300mA Radial Leaded PTC Resettable Fuse
MC33173
350mA Radial Leaded PTC Resettable Fuse
MC36190
400mA Radial Leaded PTC Resettable Fuse
MC33174
500mA Radial Leaded PTC Resettable Fuse
MC33175
550mA Radial Leaded PTC Resettable Fuse
MC36193
650mA Radial Leaded PTC Resettable Fuse
MC33176
750mA Radial Leaded PTC Resettable Fuse
MC33177
900mA Radial Leaded PTC Resettable Fuse
MC33178
1.1A Radial Leaded PTC Resettable Fuse
MC33179
1.35A Radial Leaded PTC Resettable Fuse
MC33180
1.6A Radial Leaded PTC Resettable Fuse
MC33181
1.85A Radial Leaded PTC Resettable Fuse
MC33182
2.5A Radial Leaded PTC Resettable Fuse
MC33183
3A Radial Leaded PTC Resettable Fuse
MC33184
3.75A Radial Leaded PTC Resettable Fuse
MC33185
Important Notice : This data sheet and its contents (the “Information”) belong to the members of the Premier Farnell group of companies (the “Group”) or are licensed to it. No licence is granted
for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change
without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any
error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any
assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the
Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence.
Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012.
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