yageo corporation smd inductor / beads scmd series smd unshielded power inductors features ? available in magnetically shielded. ? low dc resistance. ? suitable for large currents. ? ideal for a variety of dc - dc converter inductor applications. ? available on tape and reel for auto surface mounting applications ? power supply for vtrs. ? oa equipment. ? lcd televisions. ? notebook pcs. ? portable communication equipment. ? dc / dc converters, etc. ? packaging: t: tape and reel ? tolerance: m r 20% ? note: yageo will start to release scmd series inductors with lead-free terminals that meet sony ss-00259s criteria for lead-free product in q2 of 2004, and yageo internal no. will be changed to n as identification. ex.: scmd4d06t-2r2 scmd - - product identification internal no. tolerance inductance packaging style dimensions product symbol scmd series low dc resistance & for large current applications shapes and dimensions type a b c de fg h max max max scmd4d06 6.3 5.8 0.8 3.5 4.1 3.2 0.5 0.4 scmd4d08 6.3 5.8 1.0 3.5 4.1 3.2 0.5 0.4 scmd4d11 4.4 5.8 1.25 3.7 3.2 2.9 0.5 scmd4d13 4.4 5.8 1.45 3.7 3.2 2.9 0.5 scmd5d11 5.8 7.4 1.2 6.0 4.2 4.5 0.6 scmd5d13 5.8 7.4 1.5 6.0 4.2 4.5 0.6 dimensions : mm 1 5 0 a d 4 h b g f 1 2 23 e 14 c 1 32 a 41 1 c 2 g e b d f 32 14 23 4 7 0 4 b a d 101 4 11 32 23 2 c f g e 1 scmd 4d06 & 4d08 scmd 4d11 & 4d13 scmd 5d11 & 5d13 recomended pattern type a b c d e scmd4d06 7 4 3.2 0.9 scmd4d08 7 4 3.2 0.9 scmd4d11 5.3 2.5 3.2 1.4 0.8 scmd4d13 5.3 2.5 3.2 1.4 0.8 scmd5d11 3.6 1.4 3.4 1.1 scmd5d13 3.6 1.4 3.6 1.1 dimensions : mm shapes and dimensions c d b a 41 3 bottom view 2 1 a e db c 23 4 bottom view (3.3 p h~15 p h) 41 2 3 (22 p h~47 p h) 41 2 3 (3.3 p h~15 p h) 2.3 1.4 (22 p h~47 p h) 2 1 a c d b (3.3 p h~15 p h) 41 2 3 (22 p h~47 p h) 41 2 3 (3.3 p h~15 p h) 2.3 1.4 (22 p h~47 p h) 2 1 bottom view da c b recomended pattern scmd 5d11 scmd 5d13 scmd 4d06 & 4d08 scmd 4d11 & 4d13
standard specifications stamp inductance d.c.r ( : ) max. rated d.c. current(a) ( p h) scmd scmd scmd scmd scmd scmd scmd scmd scmd scmd scmd scmd 4d06 4d08 4d11 4d13 5d11 5d13 4d06 4d08 4d11 4d13 5d11 5d13 2r2 2.2 0.116 0.116 0.95 0.95 3r3 3.3 0.174 0.160 0.174 0.160 0.109 0.081 0.77 0.85 0.77 0.85 0.94 1.25 4r7 4.7 0.216 0.194 0.216 0.194 0.156 0.106 0.75 0.80 0.75 0.80 0.80 1.20 6r8 6.8 0.296 0.276 0.296 0.276 0.216 0.144 0.62 0.65 0.62 0.65 0.65 0.90 100 10 0.457 0.335 0.457 0.335 0.275 0.187 0.50 0.57 0.50 0.57 0.54 0.85 150 15 0.676 0.508 0.676 0.508 0.438 0.300 0.40 0.45 0.40 0.45 0.40 0.57 220 22 1.066 0.766 1.066 0.766 0.663 0.431 0.30 0.37 0.30 0.37 0.36 0.54 330 33 1.647 1.162 1.647 1.162 0.975 0.637 0.24 0.28 0.24 0.28 0.32 0.28 470 47 2.843 1.658 2.843 1.658 1.38 0.875 0.18 0.22 0.18 0.22 0.26 0.35 680 68 2.534 2.534 1.70 0.18 0.18 0.23 101 100 3.800 3.800 2.80 0.17 0.17 0.20 151 150 5.362 0.13 ? measuring frequency (l) : 100khz ? tolerance of inductance: r 20%(m) ? rated d.c current (scmd4d06/4d08/4d11/4d13/5d11) this indicates the value of current when the inductance is 10% lower than its initial value at d.c superposition or d.c current when at ' t=40oc whichever is lower. ? rated d.c current (scmd5d13) this indicates the value of current when the inductance is 65% more than its nominal value and the temperature is rising at ' t=40oc lower at d.c superposition. ? test equipment: l: hp4192. lf impedance analyzer or hp4284a. dcr: chen hwa 502 rared dc current: hp4284a+hp42841a
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