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
: Low hold current, Solid state, Radial leaded product
ideal for up to 90V
: UL File E345437
Electrical Characteristics (23°C)
Part Number
MC36184
MC36185
MC36186
MC33171
MC33172
MC33173
MC36190
MC33174
MC33175
MC36193
MC33176
MC33177
MC33178
MC33179
MC33180
MC33181
MC33182
MC33183
MC33184
MC33185
Hold
Trip
Current Current
I
h
, A
0.1
0.15
0.17
0.2
0.25
0.3
0.35
0.4
0.5
0.55
0.65
0.75
0.9
1.1
1.35
1.6
1.85
2.5
3
3.75
I
t
, A
0.2
0.35
0.34
0.4
0.5
0.6
0.75
0.8
1
1.2
1.3
1.5
1.8
2.2
2.7
3.2
3.7
5
6
7.5
Max. Time
to Trip
at 5 × I
h
4
10
3
2.2
2.5
3
10
3.8
4
10
5.3
6.3
7.2
8.2
9.6
11.4
12.6
15.6
19.8
24
40
72/90
Max.
Current
I
max
, A
Rated
Voltage
V
max
,V DC
Typical
Power
Pd, W
0.38
0.7
0.48
0.41
0.45
0.49
1.3
0.56
0.77
1.5
0.88
0.92
0.99
1.5
1.7
1.9
2.1
2.5
2.8
3.2
Resistance
R
min
Ω
2.5
2.4
2
1.83
1.25
0.88
0.7
0.55
0.5
0.4
0.31
0.25
0.2
0.15
0.12
0.09
0.08
0.05
0.04
0.03
R1
max
Ω
7.5
7
8
4.4
3
2.1
2.5
1.29
1.17
1.5
0.72
0.6
0.47
0.38
0.3
0.22
0.19
0.13
0.1
0.08
I
h
= Hold current-maximum current at which the device will not trip at 23°C still air
I
t
= Trip current-minimum current at which the device will always trip at 23°C 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°C still air environment
R
min
= Minimum device resistance at 23°C
R1
max
= Maximum device resistance at 23°C, 1 hour after tripping
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Page <1>
11/09/12
V1.1
Radial Leaded
Typical Time-To-Trip at 23°C
PTC Resettable Fuse
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
100mA Radial Leaded PTC Resettable Fuse
150mA Radial Leaded PTC Resettable Fuse
170mA Radial Leaded PTC Resettable Fuse
200mA Radial Leaded PTC Resettable Fuse
250mA Radial Leaded PTC Resettable Fuse
300mA Radial Leaded PTC Resettable Fuse
350mA Radial Leaded PTC Resettable Fuse
400mA Radial Leaded PTC Resettable Fuse
500mA Radial Leaded PTC Resettable Fuse
550mA Radial Leaded PTC Resettable Fuse
650mA Radial Leaded PTC Resettable Fuse
750mA Radial Leaded PTC Resettable Fuse
900mA Radial Leaded PTC Resettable Fuse
1.1A Radial Leaded PTC Resettable Fuse
1.35A Radial Leaded PTC Resettable Fuse
1.6A Radial Leaded PTC Resettable Fuse
1.85A Radial Leaded PTC Resettable Fuse
2.5A Radial Leaded PTC Resettable Fuse
3A Radial Leaded PTC Resettable Fuse
3.75A Radial Leaded PTC Resettable Fuse
Part Number
MC36184
MC36185
MC36186
MC33171
MC33172
MC33173
MC36190
MC33174
MC33175
MC36193
MC33176
MC33177
MC33178
MC33179
MC33180
MC33181
MC33182
MC33183
MC33184
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.
www.element14.com
www.farnell.com
www.newark.com
Page <3>
11/09/12
V1.1
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