polyswitch? ptc devices overcurrent protection devic e product: nano a smdc012f document: scd 27838 rev letter: b 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 voltage: 48 v dc short circuit current: 10 a notes: 1. all terminations are tin plated. 2. drawing not to scale marking: table i. dimensions: a b c d e min max min max min max min max min mm: 3.00 3.4 0 0.62 1.00 1.37 1.80 0.25 0.75 0.076 in: (0.118) (0.134) (0.024 ) (0.039 ) (0.054) (0.071) (0.010) (0.030) (0.003) table ii. performance ratings: current ratings** time to trip** resistanc e values tripped - state power dissipation** amperes at 0c amperes at 25c amperes at 60c seconds at 25c, 1 .0a ohms at 25c watts at 25c, 48 v hold trip hold trip hold trip max min max* max 0.15 0. 60 0. 12 0.3 9 0.09 0.2 7 0.2 1.4 6.5 0.5 * resis tance is measured 1 hour after reflow. ** values specified were determined using pcbs with 0.030x1.5 ounce copper traces. reference documents: ps300, ps 4 00 precedence: this specification takes precedence over documents referenced herein. effectivi ty: 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, electrical arcing or flame. materials information rohs compliant elv complia nt pb - free halogen free* * halogen free refers to: br 900ppm, cl 900ppm, br+cl 1500ppm . hf
polyswitch? ptc devices overcurrent protection devic e product: nano a smdc012f document: scd 27838 rev letter: b 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 and test each product selected for their own applications. littelfuse products are not des igned for, and shall not be used for, any purpose (including, without limitation, 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 ap plicable lit telfuse product documentation. warranties granted by littelfuse shall be deemed void for products used for any purpose not expressly set forth in appli cable littelfuse documentation. littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by littelfuse as set forth in applicable littelfuse documentation. the sale and use of littelfuse products is subject to littelfuse terms and conditions of sale, unless otherwise agreed by littelfuse .
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