polyswitch? ptc devices overcurrent protection device product: r k ef 0 65 document: scd 269 25 rev letter: f rev date: july 26 , 201 6 page no.: 1 of 2 ? 2016 littelfuse,inc. littelfuse.com specifications are subject to change without notice. revised july 26, 20 16 specification status: released electrical rating voltage: 60 v max current: 40a max insulating material: cured, flam e retardant epoxy polymer lead material: 24 awg tin plated copper marking: table i. dimensions: a b c d e min max min max min max min max min max mm: -- 7.11 --- 12.2 4.32 5.8 7.6 --- --- 3.56 in*: -- ( 0.28 ) --- ( 0.48 ) ( 0.17 ) ( 0.23 ) ( 0.3 ) --- --- ( 0.14 ) *rounded off approximation table ii. performance rati ngs: i hold rated current current ratings initial resistance values time to trip one hour post - trip resistance standard trip tripped - state power dissipation amperes at 20 ? c amperes at 20 ? c ohms at 20 ? c seconds at 20 ? c, 8 a ohms at 20 ? c watts at 20 ? c hold hold trip min max max max nominal 0.65 0.65 1.30 0. 25 0. 3 5 1.0 0.72 1. 25 agency recognitions: ul, tuv , csa reference documents: ps300 precedence: this specification takes precedence over documents referenced herein. effectiv ity: 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 compliant pb - free * halogen free refers to: br 900ppm, cl 900ppm, br+cl 1500ppm manufacturer s mark and part identification lot identification k65 xxxx
polyswitch? ptc devices overcurrent protection device product: r k ef 0 65 document: scd 269 25 rev letter: f rev date: july 26 , 201 6 page no.: 2 of 2 ? 2016 littelfuse,inc. littelfuse.com specifications are subject to change without notice. revised july 26, 20 16 information furnished is believed to be accurate and reliable. however, users should independently evaluate the suitability o f and test each product selected for their own applications. littelfuse products are not de signed 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 littelfuse product documentation. warranties granted by littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable 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 i n applicable littelfuse documentation. the sale and use of littelfuse products is subject to littelfuse terms and conditions of sale, unless otherwis e agreed by littelfuse. `
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