6610 cobra way san diego, ca 92121 date of issue: 10-14-10 page 1 of 3 phone: (858) 481-0210 www.aem-usa.com solidmatrix tm 1218 series high current surface mount fuses features: ? glass ceramic monolithic structure ? sliver fusing element and silver end meta llization with nickel and sn/pb plating ? low dc resistance (low power dissipation) ? symmetrical design with marking on both sides (optional) ? operating temperature: -55c to +125 c electrical characteristics: % of current rating clear-time at 25 o c 100% 4 hours min. (fuse body temperature < 125 o c ) 300% 0.005-1.0 seconds (0.010-5.0 seconds for 4.0 amp rating) 600% 0.0005-0.003 seconds 1000% 0.0001-0.001 seconds interrupting rating 300a at rated voltage marking code (optional): 4.0a: m, 10.0a: q, 15.0a: y, 20.0a:z ordering information: part number current rating(a) voltage rating (vdc) nominal cold dcr ( ? ) a f1218hr040v048t 4.0 48 0.025 f1218hr100v048t 10.0 48 0.009 F1218HR150V048T 15.0 48 0.006 f1218hr200v048t 20.0 48 0.0035 a. measured at = 10% of rated current and 25oc ambient shape and dimensions: 0.082 0.008 (2.08 0.20) 0.030 0.01 (0.76 0.25) 0.120 0.008 (3.20 0.20) 0.176 0.008 (4.47 0.20) 0.082 0.008 (2.08 0.20) 0.030 0.01 (0.76 0.25) 0.120 0.008 (3.20 0.20) 0.176 0.008 (4.47 0.20) recommended land pattern: 0.173 (4.40) 0.080 (2.03) 0.177 (4.50) inch (mm)
6610 cobra way san diego, ca 92121 date of issue: 10-14-10 page 2 of 3 phone: (858) 481-0210 www.aem-usa.com average clear time aem f1218hr series chip fuse 0.000001 0.00001 0.0001 0.001 0.01 0.1 1 10 100 10 100 1000 current (a) clear time (sec) 10 a 15 a
6610 cobra way san diego, ca 92121 date of issue: 10-14-10 page 3 of 3 phone: (858) 481-0210 www.aem-usa.com i square t vs. clear time f1218hr series 1 10 100 1000 10000 100000 0.00001 0.0001 0.001 0.01 0.1 1 10 clear time (seconds) i square t (a^2 sec) 15 a 10 a
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: aem: ? f1218hr040v048t? f1218hr100v048t? F1218HR150V048T? f1218hr200v048t
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