polyswitch? ptc devices overcurrent protection device product: lr4 - 260f documen t: scd 25973 rev letter: d 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, 20 16 specification status: released electrical rating voltage: 15 v max current: 100a max chip size: 5 x 12mm leads: nickel 1/4h 0.1 25 mm nominal thickness tape: polyester (white) 13mm width solder: lead - free marking (color: green) table i. dimensions: a b c d e f g min max min max min max min max min max min max min max mm: 20.9 23.1 4.9 5.5 0.6 1.0 4.1 5.5 4.1 5.5 3.9 4.1 in*: (0.82) (0.91) (0.19) (0.22) (0.02) (0.04) (0.16) (0.22) (0.16) (0.22) (0.15) (0.16) *rounded off approximation table ii. performance ratings: as measured in muller kelvin clips model bu - 75k. i hold current trip limits time to trip referenc e resistanc e one - hour post - trip resistance tripped - state power dissipation amps 2 0 c amps at 0c amps at 2 0 c amps at 60c amps at -- c seconds at 2 0 c, 13.0 a ohms at 2 0 c ohms at 2 0 c watts at 2 0 c, 1 5 v hold hold trip hold trip hold trip hold trip typ max min max min max typ max 2.6 3.1 6.8 2.6 5.8 1.9 4.2 -- -- -- 5 0.0 20 0. 042 0.0 20 0.063 -- 2.5 agency recognitions: ul, tuv, csa reference documents: ps300 precedence: this specification takes precedence o ver 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, electrical arcing or fla me. materials information: rohs compliant e lv compliant pb - free manufacturer's mark e26 lot identification part identification orientation mark (blue)
polyswitch? ptc devices overcurrent protection device product: lr4 - 260f documen t: scd 25973 rev letter: d 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, 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 o wn applications. littelfuse products ar e not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, life saving, life - sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other appli cation 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 shal l 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 a s set forth in 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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