SC600-110 Datasheet, PDF (1/4 Pages) Socay Electornics Co., Ltd. – Radial Lead Resettable Polymer PTCs

Radial Lead Resettable Polymer PTCs
SC600 Series
Description
The SC600 Series is designed to protect against power fault
events typically found in telecom applications. This series is
designed to be used in applications that need to meet the
requirements of GR-1089-CORE and UL60950 / EN60950 /
IEC60950. These resettable devices also help to meet the
requirements of ITU K.20, K.21 and K.44.
Features
u 0.11-0.20A hold current range
u 600VAC interrupt rating
u Fast time-to-trip
u Binned and shorted narrow resistance ranges available
u RoHS compliant, Lead-Free and Halogen-Free
Applicable
Secondary over-current protection for:
u Central Office Equipment (CO)
u Customer Premises Equipment (CPE)
u Alarm systems
u Set Top Boxes (STB)
u Voice over IP (VOIP)
u Subscriber Line Interface Circuit (SLIC)
Electrical Parameters
Part Number
I hold (A) I trip (A)
V maxi
(Vac)
I max
(A)
P dtyp.
(W)
Maximum Time
To Trip
Current
(A)
Time
(Sec.)
R min
(mΩ)
SC600-110
0.11
0.22
600
3
1.0
1.0
5.0
7.5
SC600-150
0.15
0.30
600
3
1.0
1.0
6.0
6.0
SC600-160
0.16
0.32
600
3
1.0
1.0
7.5
5.0
SC600-200
0.20
0.40
600
3
1.0
1.0
12.0
4.5
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 maxi= Maximum voltage that can be safely placed across a device in its tripped state under specified fault conditions.
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.
Resistance
R max
(mΩ)
18
15
12
11
R 1max
(mΩ)
27
22
18
16
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.