Resettable Ptc Products Page 56 Resettable PTC Products

POLY-FUSE Resettable PTCs 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/22/17 Surface Mount > 2920L Series Ambient Operation Temperature -40C -20C 0C 20C 40C 50C 60C 70C 85C Part Number Hold Current (A) 2920L030 0.45 0.40 0.35 0.30 0.25 0.23 0.20 0.17 0.14 2920L050 0.76 0.67 0.59 0.50 0.42 0.38 0.33 0.29 0.23 2920L075 1.13 1.01 0.88 0.75 0.62 0.56 0.50 0.44 0.34 2920L075/60 1.13 1.01 0.88 0.75 0.62 0.56 0.50 0.44 0.34 2920L100 1.66 1.47 1.29 1.10 0.91 0.83 0.73 0.64 0.50 2920L110/60 1.62 1.46 1.29 1.10 0.91 0.83 0.73 0.64 0.50 2920L125 1.89 1.68 1.46 1.25 1.04 0.94 0.83 0.73 0.56 2920L150 2.27 2.01 1.76 1.50 1.25 1.13 1.00 0.87 0.74 2920L185 2.80 2.47 2.17 1.85 1.54 1.39 1.22 1.07 0.85 2920L200 3.02 2.68 2.34 2.00 1.66 1.50 1.32 1.16 0.90 2920L200/24 3.14 2.77 2.42 2.00 1.73 1.56 1.38 1.20 0.98 2920L250 3.78 3.35 2.93 2.50 2.08 1.88 1.65 1.45 1.13 2920L260 3.64 3.25 2.91 2.60 2.26 2.08 1.95 1.74 1.48 2920L260/24 3.64 3.25 2.91 2.60 2.26 2.08 1.95 1.74 1.48 2920L300 4.53 4.02 3.51 3.00 2.52 2.26 1.99 1.75 1.34 2920L300/15 4.20 3.85 3.44 3.00 2.69 2.50 2.31 2.12 1.83 2920L330/24 4.70 4.20 3.80 3.30 2.90 2.60 2.30 1.90 1.60 2920L400/15 5.50 5.00 4.50 4.00 3.40 3.10 2.80 2.50 2.10 2920L500/16 6.85 6.25 5.65 5.00 4.25 3.88 3.50 2.80 2.25 2920L600/12 8.58 7.80 6.96 6.00 5.34 4.80 4.50 4.08 3.40 2920L700/12 10.01 9.10 8.19 7.00 6.09 5.60 5.18 4.62 3.99 Temperature Rerating Temperature Rerating Curve -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 85 10% 30% 50% 70% 90% 110% 130% 150% 170% Temperature (C) Percentage of Rated Current Average Time Current Curves 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 rerating data Notes: The temperature rerating data is only for reference, please contact Littelfuse technical support for detail temperature rerating information. 0.01 0.1 1 10 100 0.1 1 10 100 Current in Amperes Time in Seconds 0.30A 0.50A 0.75A & 0.75A/60 1.00A 1.10A/60 1.25A 1.50A 1.85A 2.00A/24V 2.50A 3.30A/24V 2.60A & 2.60A/24 3.00A/15V 4.00A/15V 5.00A/16V 6.00A/12 7.00A/12

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