Resettable Ptc Products Page 130 Resettable PTC Products

POLY-FUSE Resettable PTCs 2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/22/17 Axial Lead Battery Strap Type > ST Series Environmental Specifications Operating/Storage Temperature -40C to +85C Maximum Device Surface Temperature in Tripped State 125C Passive Aging +70C, 1000 hours -/+5% typical resistance change Humidity Aging +85C, 85% R.H., 7 days, -/+5% typical resistance change Vibration MIL-STD-883, Condition A, No change Physical Specifications Lead Material 0.13mm nominal thickness, quarter-hard Nickel Insulating Material Polyester tape 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 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 Time in Seconds Current in Amperes 0.01 0.1 1 10 0.01 0.1 1 10 1.75 A ST Additional Information Datasheet Samples Resources Samples

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