Radial Lead Resettable Polymer PTCs
SC30 Series
Description
SC30 series radial leaded PTCs are designed to provide
over-current protection for low voltage (≤30V) applications
where space is not a concern and resettable protection is
preferred.
Features
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Cured, flame retardant epoxy polymer meets UL 94V-0
requirements
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30V operating voltage
Fast time-to-trip
RoHS compliant, Lead-Free and Halogen-Free
Applicable
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Computers and peripherals
Power ports
Motor protection
Automotive application
USB hubs ,ports and peripherals
General electronics
Electrical Parameters
Maximum Time
To Trip
Resistance
V max
(Vdc)
I max
(A)
P dtyp.
(W)
Part Number
I hold (A)
I trip (A)
Current
Time
R min
R max
R 1max
(A)
(Sec.)
(mΩ)
(mΩ)
(mΩ)
SC30-040
SC30-050
SC30-065
SC30-075
SC30-090
SC30-110
SC30-135
SC30-160
SC30-185
SC30-250
SC30-300
SC30-400
SC30-500
SC30-600
SC30-700
SC30-800
SC30-900
0.40
0.50
0.65
0.75
0.90
1.10
1.35
1.60
1.85
2.5
0.8
1.0
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
40
40
0.45
0.50
0.50
0.55
0.60
0.70
0.80
0.90
1.00
1.20
2.0
2.00
2.50
3.25
3.75
4.50
5.50
6.75
8.00
9.25
12.5
15.0
20.0
25.0
30.0
35.0
40.0
45.0
3.10
3.80
4.50
5.20
5.90
6.60
7.30
8.00
8.70
10.3
10.8
12.7
14.5
16.0
17.5
18.8
20.0
360
270
160
135
110
85
800
600
360
300
220
170
130
110
90
1200
900
540
450
330
230
165
140
115
90
1.3
40
1.5
40
1.8
40
2.2
40
2.7
40
65
3.2
40
55
3.7
40
45
5.0
40
35
70
3.0
6.0
100
100
100
100
100
100
100
30
60
80
4.0
8.0
2.5
20
40
50
5.0
10.0
12.0
14.0
16.0
18.0
3.0
15
30
40
6.0
3.5
12
24
30
7.0
3.8
10
20
25
8.0
4.0
8.5
7.0
17
22
9.0
4.2
14
18
I hold= Hold current: maximum current device will pass without tripping in 25°C still air.
I trip= Trip current: minimum current at which the device will trip in 25°C still air.
V max= Maximum voltage device can withstand without damage at rated current (Imax
)
I max= Maximum fault current device can withstand without damage at rated voltage (Vmax
Pdtyp.= Power dissipated from device when in the tripped state at 25°C still air.
R min= Minimum resistance of device in initial (un-soldered) state.
)
R max= Maximum resistance of device in initial (un-soldered) state.
R 1max= Maximum resistance of device at 25°C measured one hour after tripping.
Caution: Operation beyond the specified rating may result in damage and possible arcing and flame.
SOCAY Electronics Co., Ltd.
www.socay.com
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Revision September 12, 2013
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