Polyfuse, Resettable ptcs, Radial leaded > 600r series – Littelfuse 600R Series User Manual
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Revised: July 12, 2010
POLYFUSE
®
Resettable PTCs
© 2010 Littelfuse, Inc.
600R Series
Radial Leaded > 600R Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/600R.html for current information.
Temperature Rerating Curve
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
10%
30%
50%
70%
90%
110%
130%
150%
170%
Temperature (°C)
Percentage of Rated Current
Average Time Current Curves
Part Number
Lightning
Power Cross
600R150
600R160
TIA-968-A – 1.5kV 10/160μs
800V 10/560μs
Telcordia GR 1089 – 1.0kV 10/1000μs
2.5kV 2/10μs
UL60950, 3rd Ed – 600Vac, 40A
Telcordia GR – 1089 – 600Vac, 60A
Devices should be independently evaluated and tested for use in any specific application
Agency Specification Selection Guide For Telecom and Networking Applications
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.
Ambient Operation Temperature
-40°C
-20°C
0°C
23°C
40°C
60°C
85°C
Part Number
Hold Current (A)
600R150
0.26
0.23
0.19
0.15
0.124
0.062
0.03
600R160
0.27
0.24
0.20
0.16
0.13
0.07
0.05
Temperature Rerating
0.1
1
10
100
Current in Amperes
10
1
0.1
10000
1000
100
0.15 A 0.16 A
100000
600R
Time in Seconds