POLY-FUSE
®
Resettable PTCs
Surface Mount > 0603L Series
Temperature Rerating
Ambient Operation Temperature
Part Number
0603L004
0603L010
0603L020
0603L025
0603L035
0603L050
0.05
0.13
0.27
0.32
0.47
0.73
0.05
0.12
0.25
0.29
0.41
0.66
0.04
0.11
0.23
0.27
0.38
0.60
0.04
0.10
0.20
0.25
0.35
0.50
Hold Current (A)
0.03
0.08
0.17
0.21
0.29
0.44
0.03
0.07
0.14
0.18
0.26
0.40
0.02
0.06
0.12
0.16
0.24
0.37
0.02
0.05
0.10
0.14
0.20
0.31
0.01
0.03
0.07
0.10
0.14
0.22
Average Time Current Curves
Temperature Rerating Curve
0.10A
0.20A
0.25A
0.35A
0.50A
170%
100
0603L
Percentage of Rated Current
150%
130%
110%
90%
70%
50%
30%
10
Time in Seconds
1
10%
-40 -30 -20
-10
0
10
20 30
40
Temperature (°C)
50
60
70
80
0.1
0.01
0.1
1
10
100
Current in Amperes
16
0603L Series
Revised: May 6, 2012
© 2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/0603L.html for current information.
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