Resettable Ptc Products Page 72 Resettable PTC Products

POLY-FUSE Resettable PTCs 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/22/17 Radial Leaded > 16R Series Temperature Rerating Curve Average Time Current Curves Ambient Operation Temperature -40C -20C 0C 20C 40C 50C 60C 70C 85C Part Number Hold Current (A) 16R250G 3.7 3.3 2.9 2.5 2.2 2.0 1.8 1.6 1.3 16R300G 4.4 4.0 3.5 3.0 2.6 2.4 2.1 1.9 1.6 16R400G 5.9 5.3 4.7 4.0 3.5 3.2 2.9 2.6 2.1 16R500G 7.4 6.6 5.9 5.0 4.4 4.0 3.6 3.2 2.6 16R600G 8.9 8.0 7.1 6.0 5.2 4.8 4.3 3.9 3.2 16R700G 10.4 9.3 8.2 7.0 6.1 5.6 5.0 4.5 3.7 16R800G 11.8 10.6 9.4 8.0 7.0 6.3 5.7 5.1 4.2 16R900G 13.3 12.0 10.6 9.0 7.8 7.1 6.5 5.8 4.7 16R1000G 14.8 13.3 11.8 10.0 8.7 7.9 7.1 6.4 5.3 16R1100G 16.3 14.6 12.9 11.0 9.6 8.7 7.9 7.0 5.8 16R1200G 17.7 15.9 14.1 12.0 10.5 9.5 8.6 7.7 6.3 16R1400G 20.7 18.6 16.5 14.0 12.2 11.1 10.0 9.0 7.4 Temperature Rerating 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. Note: Typical Temperature rerating curve, refer to table for derating data -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 Temperature Rerating Curve 2.5 A 3.0 A 4.0 A 5.0 A 6.0 A 7.0 A 8.0 A 9.0 A 10.0 A 11.0 A 12.0 A 14.0 A 0.0001 0.001 0.01 0.1 1 10 100 1000 Current in Amperes Time in Hectoseconds (100 Seconds)

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