NTC Thermistor：SCK Series
：
Power Thermistor for Limiting Inrush Current
Zero Power
Resistance
at 25°
C
R
25
( )
SCK13013□
SCK131R37□
SCK132R56□
SCK13045□
SCK134R74□
SCK13055□
SCK13074□
SCK13084□
SCK13104□
SCK13124□
SCK13153□
SCK13163□
SCK13183□
SCK13203□
SCK150R78A□
SCK15018□
SCK151R38□
SCK151R58□
SCK15028□
SCK152R58□
SCK15037□
SCK15046□
SCK15056□
SCK15065□
SCK15075□
SCK15085□
SCK15105□
SCK15125□
SCK15154□
SCK15164□
SCK15184□
SCK15204□
SCK15224□
SCK15253□
SCK15303□
SCK15333□
SCK15403□
SCK15473□
SCK15802X□
SCK151202□
1
1.3
2.5
4
4.7
5
7
8
10
12
15
16
18
20
0.7
1
1.3
1.5
2
2.5
3
4
5
6
7
8
10
12
15
16
18
20
22
25
30
33
40
47
80
120
Max.
Current
at 25℃
I
max
(A)
3
7
6
5
4
5
4
4
4
4
3
3
3
3
8
8
8
8
8
8
7
6
6
5
5
5
5
5
4
4
4
4
4
3
3
3
3
3
2.5
2
Residual
Resistance
at 25
℃
Imax
R
Imax
( )
0.174
0.070
0.094
0.132
0.168
0.166
0.184
0.206
0.217
0.230
0.343
0.348
0.365
0.410
0.051
0.054
0.064
0.068
0.078
0.086
0.091
0.117
0.121
0.159
0.161
0.165
0.178
0.185
0.261
0.265
0.273
0.283
0.308
0.425
0.461
0.484
0.511
0.517
0.693
1.010
3.6
Approx.
21
Approx.
-40 ~ +200
75
Approx .
3.1
18
66
Approx.
-40 ~ +200
Max.
Power
Rating
at 25°
C
P
max
(W)
Dissipation
Factor
δ(mW/°
C)
Thermal
Time
Constant
τ(Sec.)
Operating
Temperature
Range
T
L
~T
U
(°
C)
UL
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Safety Approvals
cUL
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
CSA
TUV CQC
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Part No.
THINKING ELECTRONIC INDUSTRIAL CO., LTD.
All specifications are subject to change without notice.
4
www.thinking.com.tw
2011.02
THINKING [ Thinking Electronic Industrial Co.,Ltd ]
