SC16-110

Radial Lead Resettable Polymer PTCs
SC16 Series
Description
SC16 series radial leaded PTCs are designed to provide
resettable over-current protection serving a wide range of
electronics applications. With maximum 16 volts and
maximum 100-ampere short circuit rating.
Features
u
u
u
u
RoHS compliant, Lead-Free and Halogen-Free
Max 100 A short current rating
16V operating voltage
Fast time-to-trip
Applicable
u
u
u
Computers and peripherals
Power ports
General electronics
Electrical Parameters
Part Number
I hold (A)
I trip
(A)
V max
(Vdc)
I max
(A)
P dtyp.
(W)
Maximum Time
To Trip
Current
(A)
2.50
3.25
3.75
4.50
5.50
6.00
6.75
8.00
9.25
12.5
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
70.0
Time
(Sec.)
3.8
4.5
5.2
5.9
6.6
7.0
7.3
8.0
8.7
10.3
1.0
1.0
1.7
2.0
3.3
3.5
5.0
5.5
6.0
7.0
7.5
9.0
SC16-050
0.50
1.0
16
40
0.45
SC16-065
0.65
1.3
16
40
0.50
SC16-075
0.75
1.5
16
40
0.55
SC16-090
0.90
1.8
16
40
0.60
SC16-110
1.10
2.2
16
40
0.70
SC16-120
1.20
2.4
16
40
0.75
SC16-135
1.35
2.7
16
40
0.80
SC16-160
1.60
3.2
16
40
0.90
SC16-185
1.85
3.7
16
40
1.0
SC16-250
2.50
5.0
16
40
1.2
SC16-200
2.00
3.4
16
40
2.0
SC16-300
3.00
5.1
16
100
2.3
SC16-400
4.00
6.8
16
100
2.4
SC16-500
5.00
8.5
16
100
2.6
SC16-600
6.00
10.2
16
100
2.8
SC16-700
7.00
11.9
16
100
3.0
SC16-800
8.00
13.6
16
100
3.3
SC16-900
9.00
15.3
16
100
3.3
SC16-1000
10.0
17.0
16
100
3.6
SC16-1100
11.0
18.7
16
100
3.7
SC16-1200
12.0
20.4
16
100
4.2
SC16-1400
14.0
23.8
16
100
4.6
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.
Revision September 12, 2013
Resistance
R min
(mΩ)
200
120
110
90
70
70
55
45
40
27
45
27
20
14
10
7.7
5.6
4.7
4.0
3.7
3.3
2.6
R max
(mΩ)
450
270
230
180
140
140
110
90
80
55
110
64.5
44.0
28.0
22.0
17.0
14.5
11.0
10.0
9.0
8.0
6.0
R 1max
(mΩ)
675
400
345
270
210
210
150
115
100
70
150
97.5
60.0
34.0
28.0
20.0
17.5
13.5
12.5
11.0
10.0
7.5
www.socay.com
1/5
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Radial Lead Resettable Polymer PTCs
SC16 Series
Temperature Rerating Chart – I hold (A)
Ambient Operation Temperature
Part Number
-40°C
-20°C
0°C
25°C
SC16-050
0.73
0.65
0.58
0.50
SC16-065
0.94
0.85
0.75
SC16-075
1.09
0.98
0.86
SC16-090
1.31
1.17
1.04
40°C
50°C
60°C
70°C
85°C
0.42
0.39
0.34
0.31
0.26
0.65
0.54
0.50
0.44
0.40
0.34
0.75
0.62
0.58
0.51
0.46
0.39
0.90
0.75
0.69
0.61
0.55
0.47
Hold Current (A)
SC16-110
1.60
1.43
1.27
1.10
0.91
0.85
0.75
0.67
0.57
SC16-120
1.74
1.56
1.38
1.20
1.00
0.92
0.82
0.73
0.62
SC16-135
1.96
1.76
1.55
1.35
1.12
1.04
0.92
0.82
0.70
SC16-160
2.32
2.08
1.84
1.60
1.33
1.23
1.09
0.98
0.83
SC16-185
2.68
2.41
2.13
1.85
1.54
1.42
1.26
1.13
0.96
SC16-250
3.53
3.25
2.88
2.50
2.08
1.93
1.70
1.53
1.30
SC16-200
2.94
2.66
2.40
2.00
1.74
1.60
1.40
1.26
0.94
SC16-300
4.40
4.00
3.60
3.00
2.60
2.40
2.10
1.90
1.40
SC16-400
5.90
5.30
4.80
4.00
3.50
3.20
2.80
2.50
1.90
SC16-500
7.30
6.60
6.00
5.00
4.40
4.00
3.60
3.10
2.40
SC16-600
8.80
8.00
7.20
6.00
5.20
4.80
4.20
3.80
2.80
SC16-700
10.3
9.30
8.40
7.00
6.20
5.60
5.00
4.40
3.30
SC16-800
11.7
10.7
9.60
8.00
6.90
6.40
5.60
5.10
3.70
4.20
SC16-900
13.2
11.9
10.7
9.00
7.90
7.20
6.40
5.60
SC16-1000
14.7
13.3
12.0
10.0
8.70
8.00
7.00
6.30
4.70
SC16-1100
16.1
14.6
13.1
11.0
9.70
8.80
7.80
6.90
5.20
SC16-1200
17.6
16.0
14.4
12.0
10.4
9.60
8.40
7.60
5.60
SC16-1400
20.5
18.7
16.8
14.0
12.1
11.2
9.80
8.90
6.50
Temperature Rerating Curve
Time in Seconds
Percentage of Rated Current
Average Time Current Curves
E=SC16-135
B=SC16-090
F=SC16-160
C=SC16-110
G=SC16-185
D=SC16-120
H=SC16-250
A=SC16-050~ SC16-250
SOCAY Electronics Co., Ltd.
Revision September 12, 2013
A
Temperature (°C)
Current in Amperes
A=SC16-075
A
www.socay.com
2/5
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Radial Lead Resettable Polymer PTCs
SC16 Series
Temperature Rerating Curve
Time in Seconds
Percentage of Rated Current
Average Time Current Curves
B
B
Temperature (°C)
Current in Amperes
I=SC16-300
J=SC16-400
K=SC16-500
L=SC16-600
M=SC16-700
N=SC16-800
O=SC16-900
P=SC16-1000
Q=SC16-1100
R=SC16-1200
S=SC16-1400
B=SC16-200~ SC16-1400
Test Procedures and Requirement
Test
Test Conditions
Accept/Reject Criteria
Resistance
In still air @25±2°C
Rmin≤R≤Rmax
Hold Current
60 min, at Ihold, In still air @25±2°C
No trip
Time to Trip
Specified current, Vmax, @25±2°C
T≤Maximum Time To Trip
Trip Cycle Life
Vmax, Imax,100 cycles
No arcing or burning
Trip Endurance
Vmax,24hours
No arcing or burning
Soldering Parameters
Pre-Heating Zone
Refer to the condition recommended
by the manufacturer. Max. ramping
rate should not exceed 4°C/Sec
Soldering Zone
Max. solder temperature should not
exceed 260°C
Cooling Zone
Part Numbering
Part Marking
SOCAY Electronics Co., Ltd.
Revision September 12, 2013
Cooling by natural convection in air
www.socay.com
3/5
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Radial Lead Resettable Polymer PTCs
SC16 Series
Physical Specifications
0.5-1.85A and 2.5ATin-plated Copper clad steel
2.0A and 3-14A Tin-plated Copper
Lead Material
Soldering
Characteristics
Solder ability per MIL-STD-202, Method 208E
Cured, flame retardant epoxy polymer meets UL 94V-0
requirements.
Insulating Material
Marked with ‘SC’, voltage, current rating
Device Labeling
Dimensions
Figure1
Figure2
A
Part
Number
Figure
B
Figure3
C
D
Lead (dia)
Inches
mm
Inches
mm
Inches
mm
Inches
mm
Max.
Max.
Max.
Max.
Typ.
Typ.
Max.
Max.
Packaging
Inches
Mm
(Bulk Pack)
SC16-050
Figure1
0.236
6.0
0.445
11.3
0.200
5.1
0.118
3.0
0.020
0.5
1000
SC16-065
Figure1
0.236
6.0
0.472
12.0
0.200
5.1
0.118
3.0
0.020
0.5
1000
SC16-075
Figure1
0.276
7.0
0.472
12.0
0.200
5.1
0.118
3.0
0.020
0.5
1000
SC16-090
Figure1
0.256
6.5
0.453
11.5
0.200
5.1
0.118
3.0
0.020
0.5
1000
SC16-110
Figure2
0.276
7.0
0.472
12.0
0.200
5.1
0.118
3.0
0.020
0.5
1000
SC16-120
Figure2
0.283
7.2
0.480
12.2
0.200
5.1
0.118
3.0
0.020
0.5
1000
SC16-135
Figure2
0.256
6.5
0.570
14.5
0.200
5.1
0.118
3.0
0.020
0.5
1000
SC16-160
Figure2
0.346
8.8
0.543
13.8
0.200
5.1
0.118
3.0
0.020
0.5
1000
SC16-185
Figure2
0.346
8.8
0.610
15.5
0.200
5.1
0.118
3.0
0.020
0.5
1000
SC16-250
Figure2
0.394
10.0
0.630
16.0
0.200
5.1
0.118
3.0
0.020
0.5
1000
SC16-200
Figure3
0.256
6.5
0.492
12.5
0.200
5.1
0.118
3.0
0.024
0.6
1000
SC16-300
Figure3
0.346
8.8
0.465
11.8
0.200
5.1
0.118
3.0
0.031
0.8
1000
SC16-400
Figure3
0.346
8.8
0.531
13.5
0.200
5.1
0.118
3.0
0.031
0.8
1000
SC16-500
Figure3
0.394
10.0
0.630
16.0
0.200
5.1
0.118
3.0
0.031
0.8
1000
SC16-600
Figure3
0.445
11.3
0.669
17.0
0.200
5.1
0.118
3.0
0.031
0.8
1000
SC16-700
Figure3
0.472
12.0
0.787
20.0
0.200
5.1
0.118
3.0
0.031
0.8
500
SC16-800
Figure3
0.551
14.0
0.835
21.2
0.200
5.1
0.118
3.0
0.031
0.8
500
SC16-900
Figure3
0.618
15.7
0.815
20.7
0.200
5.1
0.118
3.0
0.031
0.8
500
SC16-1000
Figure3
0.728
18.5
0.965
24.5
0.400
10.2
0.118
3.0
0.031
0.8
200
SC16-1100
Figure3
0.728
18.5
0.966
24.5
0.400
10.2
0.118
3.0
0.031
0.8
200
SC16-1200
Figure3
0.728
18.5
1.102
28.0
0.400
10.2
0.118
3.0
0.031
0.8
200
SC16-1400
Figure3
0.965
24.5
1.102
28.0
0.400
10.2
0.118
3.0
0.031
0.8
200
SOCAY Electronics Co., Ltd.
Revision September 12, 2013
www.socay.com
4/5
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Radial Lead Resettable Polymer PTCs
SC16 Series
Warning
u This product should not be used in an application where the maximum interrupt voltage or maximum interrupt current in a fault
condition, Operation beyond the maximum rating or improper use may result in device damage and possible electrical arcing
and flame.
u A PPTC device is not a fuse, It is a nonlinear thermistor that limits current, Because under a fault condition all PPTC devices go
into a high resistance state but not open circuit hazardous voltage may be present at PPTC.
u The devices are intended for protection against occasional over-current or over-temperature fault conditions and should not be
used when repeated fault conditions or prolonged trip events.
u In most application, power must be removed and the fault condition cleared in order to reset a PPTC device.
u PPTC devices are not recommended to be installed in applications where the device is constrained such that its PPTC
properties are inhibited, for example in rigid potting materials or Add devices surface coating, Bundled devices ontology, which
lack adequate clearance to accommodate device expansion.
u Contamination on of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the
performance of the devices. For example, Organic solvents to cleaning.
SOCAY Electronics Co., Ltd.
Revision September 12, 2013
www.socay.com
5/5
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.