30R090 Datasheet, PDF (2/7 Pages) Littelfuse – The 30R Series radial leaded device is designed to provide overcurrent

POLYFUSE^® Resettable PTCs
Radial Leaded > 30R Series
Temperature Rerating
Part Number
30R090
30R110
30R135
30R160
30R185
30R250
30R300
30R400
30R500
30R600
30R700
30R800
30R900
-40°C
1.31
1.60
1.96
2.32
2.68
3.63
4.35
5.80
7.25
8.70
10.15
11.60
13.05
-20°C
1.17
1.43
1.76
2.08
2.41
3.25
3.90
5.20
6.50
7.80
9.10
10.40
11.70
Average Time Current Curves
100000
10000
1000
100
10
0°C
1.04
1.27
1.55
1.84
2.13
2.88
3.45
4.60
5.75
6.90
8.05
9.20
10.35
Ambient Operation Temperature
23°C
40°C
50°C
Hold Current (A)
0.90
0.75
0.69
1.10
0.91
0.85
1.35
1.12
1.04
1.60
1.33
1.23
1.85
1.54
1.42
2.50
2.08
1.93
3.00
2.49
2.31
4.00
3.32
3.08
5.00
4.15
3.85
6.00
4.98
4.62
7.00
5.81
5.39
8.00
6.64
6.16
9.00
7.47
6.93
60°C
0.61
0.75
0.92
1.09
1.26
1.70
2.04
2.72
3.40
4.08
4.76
5.44
6.12
70°C
0.55
0.67
0.82
0.98
1.13
1.53
1.83
2.44
3.05
3.66
4.27
4.88
5.49
Temperature Rerating Curve
85°C
0.47
0.57
0.70
0.83
0.96
1.30
1.56
2.08
2.60
3.12
3.64
4.16
4.68
30R
170%
150%
130%
110%
90%
70%
50%
30%
10%
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
Temperature (°C)
1
0.1
0.01
0.1
1
10
100
Current in Amperes
The average time current curves and Temperature Rerating curve performance is affected
by a number or variables, and these curves provided as guidance only. Customer must
verify the performance in their application.
30R Series
76
Revised: July 12, 2010
© 2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/30R.html for current information.