Positive Temperature Coefficient devices (PTCs) 2017 by Littelfuse

More catalogs by Littelfuse | Positive Temperature Coefficient devices (PTCs) 2017 | 128 pages | 2017-11-12

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Page 42 of Positive Temperature Coefficient devices (PTCs) 2017

poly-fuse® resettable ptcs surface mount 1210l series tape and reel specifications tape specifications eia-481-1 mm packaging code “yr” 1210l035 1210l050 1210l075 1210l110th packaging code “wr” 1210l005 1210l010 1210l020 1210l110/12 1210l110/16 1210l150th 1210l175 packaging code “pr” 1210l200 packaging code “pr” 1210l075/24 w 8.00  0.30 8.00  0.30 8.00  0.30 8.00  0.30 c Ø178  1.0 f 3.50  0.05 3.50  0.05 3.50  0.05 3.50  0.05 d Ø60.2  0.5 reel dimensions eia-481-1 mm e1 1.75  0.10 1.75  0.10 1.75  0.10 1.75  0.10 h 11.0  0.05 d0 1.55  0.05 1.55  0.05 1.55  0.05 1.55  0.05 w 9.0  1.5 d1 1.00 min 1.00 min 1.00 min 1.00+0.25  0 p0 4.00  0.10 4.00  0.10 4.00  0.10 4.00  0.10 p1 4.00  0.10 4.00  0.10 4.00  0.10 4.00  0.10 p2 2.00  0.05 2.00  0.05 2.00  0.05 2.00  0.05 a0 2.82  0.10 2.82  0.10 2.80  0.10 2.80  0.10 b0 3.46  0.10 3.50  0.10 3.50  0.10 3.55  0.10 t 0.25  0.10 0.20  0.10 0.25  0.10 0.25  0.10 k0 1.00  0.10 1.30  0.10 1.60  0.10 1.75  0.10 leader min 390 390 390 390 trailer min 160 160 160 160 h d0 p0 p1 e1 p2 dfcwtd1 d1 k0 w b0 warning • users shall independently assess the suitability of these devices for each of their applications • operation of these devices beyond the stated maximum ratings could result in damage to the devices and lead to electrical arcing and/or fire • these devices are intended to protect against the effects of temporary over-current or over-temperature conditions and are not intended to perform as protective devices where such conditions are expected to be repetitive or prolonged in duration • exposure to silicon-based oils solvents electrolytes acids and similar materials can adversely affect the performance of these pptc devices • these devices undergo thermal expansion under fault conditions and thus shall be provided with adequate space and be protected against mechanical stresses • circuits with inductance may generate a voltage l di/dt above the rated voltage of the pptc device © 2015 littelfuse inc specifications are subject to change without notice revised 11/05/15