®
POLY-FUSE Resettable PTCs
Surface Mount > 2920L Series
Temperature Rerating
Ambient OperationTemperature
-40°C
-20°C
0°C
20°C
40°C
50°C
60°C
70°C
85°C
Part Number
Hold Current (A)
2920L030
2920L050
2920L075
2920L075/60
2920L100
2920L110/60
2920L125
2920L150
2920L185
2920L200
2920L200/24
2920L250
2920L260
2920L260/24
2920L300
2920L300/15
2920L330/24
2920L400/15
2920L500/16
2920L600/12
2920L700/12
0.45
0.76
1.13
0.40
0.67
1.01
1.01
1.47
1.46
1.68
2.01
2.47
2.68
2.77
3.35
3.25
3.25
4.02
3.85
4.20
5.00
6.25
7.80
9.10
0.35
0.59
0.88
0.88
1.29
1.29
1.46
1.76
2.17
2.34
2.42
2.93
2.91
2.91
3.51
3.44
3.80
4.50
5.65
6.96
8.19
0.30
0.50
0.75
0.75
1.10
0.25
0.42
0.62
0.62
0.91
0.91
1.04
1.25
1.54
1.66
1.73
2.08
2.26
2.26
2.52
2.69
2.90
3.40
4.25
5.34
6.09
0.23
0.38
0.56
0.56
0.83
0.83
0.94
1.13
1.39
1.50
1.56
1.88
2.08
2.08
2.26
2.50
2.60
3.10
3.88
4.80
5.60
0.20
0.33
0.50
0.50
0.73
0.73
0.83
1.00
1.22
1.32
1.38
1.65
1.95
1.95
1.99
2.31
2.30
2.80
3.50
4.50
5.18
0.17
0.29
0.44
0.44
0.64
0.64
0.73
0.87
1.07
1.16
1.20
1.45
1.74
0.14
0.23
0.34
0.34
0.50
0.50
0.56
0.74
0.85
0.90
0.98
1.13
1.48
1.48
1.34
1.83
1.60
2.10
2.25
3.40
3.99
1.13
1.66
1.62
1.89
2.27
2.80
3.02
3.14
3.78
3.64
3.64
4.53
4.20
4.70
5.50
6.85
8.58
10.01
1.10
1.25
1.50
1.85
2.00
2.00
2.50
2.60
2.60
3.00
3.00
3.30
4.00
5.00
6.00
7. 0 0
1.74
1.75
2.12
1.90
2.50
2.80
4.08
4.62
Notes:The temperature rerating data is only for reference, please contact Littelfuse technical support for detail temperature rerating information.
AverageTime Current Curves
Temperature Rerating Curve
170%
150%
130%
110%
90%
70%
100
50%
30%
10%
10
-40 -30 -20 -10
0
10
20 30
40 50 60 70 80 85
1
Temperature (°C)
Note:
TypicalTemperature rerating curve, refer to table for rerating data
0.1
0.01
0.1
1
10
100
Current in Amperes
The average time current curves andTemperature 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.
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/22/17