308 constitution drive menlo park, ca 94025-1164 phone: 800-227-4856 www.circuitprotection.com polyswitch? ptc devices overcurrent protection device product: smd150f/33 document: scd25168 rev letter: g rev date: may 13, 2011 page no.: 1 of 1 specification status: released maximum electrical ratings operating voltage / interrupt current 33v dc / 40a 12v dc / 60a 5v dc / 125a marking: notes: 1. all metal surfaces are tin plated. 2. devices cannot be wave soldered. 3. 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 mi n max min mm: 8.00 9.40 -- 3.00 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) (0.236) (0.264) (0.022) (0.028) (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, 8.0a ohms at 20c watts at 20c hold trip hold trip hold trip max min max* max 1.80 3.60 1.50 3.00 0.99 1.98 5.0 0.080 0.230 1.9 * maximum resistance is measured both 1 hour post r eflow and 1 hour post trip. ** values specified were determined using pcbs wit h 0.070x1.5 ounce copper traces. agency recognition: ul, csa and tv reference documents: ps300 precedence: this specification takes precedence ove r 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 curr ent may result in rupture, electrical arcing or fla me. materials information rohs compliant elv compliant pb-free halogen free* * halogen free refers to: br 900ppm, cl 900ppm, br+cl 1500ppm ? 2005, 2011 tyco electronics corporation, a te connectivity ltd. company. all rights reserved . hf hfhf hf
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