SC135-050 Datasheet, PDF (1/4 Pages) Socay Electornics Co., Ltd. – Radial Lead Resettable Polymer PTCs

Radial Lead Resettable Polymer PTCs
SC135 Series
Description
SC135 Series is designed to protect against short duration
high voltage fault currents (power cross or power induction
surge) typically used in AC110V.
Features
u 0.05-3.5A hold current rating
u 135VAC operating voltage
u Fast time-to- trip
u RoHS compliant, Lead-Free and Halogen-Free
Applicable
u AC110V over-current protection
u Power ports
u Customer Premises Equipment(CPE)
Electrical Parameters
Maximum Time
Part Number
I hold (A) I trip (A)
V max
(Vac)
I max
(A)
P dtyp.
(W)
To Trip
Current
Time
(A)
(Sec.)
SC135-050
0.05
0.10
135
2.5
0.27
0.25
4.0
SC135-060
0.060.08
0.12
135
3.0
0.30
0.30
4.0
SC135-080
0.08
0.16
135
4.0
0.38
0.40
4.0
SC135-100
0.10
0.20
135
5.0
0.40
0.50
5.0
SC135-120
0.12
0.24
135
6.0
0.46
0.60
6.0
SC135-160
0.16
0.32
135
6.0
0.50
0.80
7.0
SC135-200
0.20
0.40
135
6.0
0.72
1.00
5.0
SC135-250
0.25
0.50
135
6.0
0.90
1.25
5.0
SC135-300
0.30
0.60
135
6.0
1.0
1.50
5.0
SC135-400
0.40
0.80
135
6.0
1.3
2.00
5.0
SC135-500
0.50
1.0
135
7.5
1.6
2.50
5.0
SC135-550
0.55
1.1
135
7.5
1.6
2.75
5.0
SC135-650
0.65
1.3
135
7.5
1.7
3.25
8.0
SC135-750
0.75
1.5
135
7.5
1.8
3.75
8.0
SC135-900
0.90
1.8
135
9.0
2.1
4.50
8.0
SC135-1000
1.00
2.0
135
10.0
2.2
5.00
8.0
SC135-1100
1.10
2.2
135
11.0
2.4
5.50
9.0
SC135-1250
1.25
2.5
135
12.5
2.6
6.25
10.0
SC135-1350
1.35
2.7
135
13.5
2.8
6.75
10.0
SC135-1600
1.60
3.2
135
16.0
3.2
8.00
10.0
SC135-1850
1.85
3.7
135
18.5
3.6
9.25
10.0
SC135-2000
2.00
4.0
135
20.0
3.9
10.0
12.0
SC135-2500
2.50
5.0
135
20.0
4.6
12.5
15.0
SC135-3000
3.00
6.0
135
20.0
5.3
15.0
15.0
SC135-3500
3.50
7.0
135
20.0
6.0
17.5
15.0
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.
R min
(Ω)
13.5
10.0
7.5
5.0
4.0
2.2
1.8
1.6
1.2
0.90
0.75
0.60
0.45
0.35
0.30
0.25
0.22
0.18
0.16
0.13
0.11
0.10
0.075
0.060
0.050
Resistance
R max
(Ω)
27.0
20.0
15.0
10.0
8.0
5.0
4.5
3.6
2.7
2.0
1.65
1.45
1.00
0.80
0.65
0.55
0.50
0.40
0.36
0.27
0.22
0.20
0.15
0.12
0.10
R 1max
(Ω)
36.0
27.0
20.0
13.5
10.8
6.8
6.0
4.8
3.3
2.4
2.0
1.75
1.2
0.96
0.80
0.66
0.60
0.48
0.43
0.33
0.27
0.24
0.18
0.15
0.12
SOCAY Electronics Co., Ltd.
Revision September 12, 2013
1/4
www.socay.com
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.