polyswitch? ptc devices overcurrent protection device product: AHS300 document: scd27199 rev letter: e rev date: july 26, 2016 page no.: 1 of 2 ? 2016 littelfuse,inc littelfuse.com specifications are subject to change without notice. revised july 26, 2016 specification status: released maximum electrical rating operating voltage / interrupt current 16v dc / 70a marking: notes: 1. all metal surfaces are tin plated. 2. drawing not to scale. f g b c e a h d table i. dimensions: a b c d e f g h min max min max min max min max min max min max min max min mm: 8.0 9.4 -- 3.0 6.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 in*: (0.315) (0.370) -- (0.118) (0.24) (0.264) (0.022) (0.0 28) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017) table ii. performance ratings: current ratings** time to trip** resistance values tripped-state power dissipation** amps at 0c amps at 20c amps at 60c seconds at 20c, 15.0a ohms at 20c watts at 20c hold trip hold trip hold trip max min max* max 3.7 7.4 3 6 2.1 4.2 8 0.024 0.083 3 * maximum resistance is measured 1 hour after reflow. ** values specified were determined using pcb?s with 0.140? x 2.0 ounce copper traces. reference documents: ps300, ps400 precedence: this specification takes precedence over documents referenced herein. effectivity: reference documents shall be the issue in effect on the date of invitation for bid. caution: operation beyond the rated voltage or current may result in rupture, el ectrical arcing or flame. materials information rohs compliant elv compliant pb-free halogen free* * halogen free refers to: br 900ppm, cl 900ppm, br+cl 1500ppm. hf
polyswitch? ptc devices overcurrent protection device product: AHS300 document: scd27199 rev letter: e rev date: july 26, 2016 page no.: 2 of 2 ? 2016 littelfuse,inc littelfuse.com specifications are subject to change without notice. revised july 26, 2016 i nformation furnished is believed to be accurate and reliable. however, users should independently evaluate the suitability of a nd test each product selected for their own applications. littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitati on, military, aerospace, medical, lifesaving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in appl icable littelfuse product documentation. warranties granted by littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable l ittelfuse documentation. littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by littelfuse as se t forth in applicable littelfuse documentation. the sale and use of littelf use products is subject to littelfuse term s and conditions of sale, unless otherwise agreed by littelfuse.
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