yageo corporation smd inductor / beads sds0402 series smd power inductors these shielded ultra-miniature inductors can help designers achieving signifcantly longer battery life in handheld communication devices and other portable products. the sds0402 series offers the highest effciency, smallest size and lowest cost of any comparable part. dc resistance is 10% to 60% lower than other inductors, with greatest effciency improvements seen at inductance values from 100 to 10,000h. these magnetically shielded inductors are designed with a fat top and constructed of heat resis - tanct materials to ensure trouble-free assembly and refow operations. electrical characteristics p art no . ind ucta n ce q q d c sr f c urre n t ( h 20%) * m in. f req ue n cy resista n ce ( m hz) (a) max. ** (khz) (? +0 ) max. sds0402t-1r0m-s 1.0 30 200 0.040 200 3.0 sds0402t-1r5m-s 1.5 30 200 0.045 100 2.8 sds0402t-2r2m-s 2.2 40 200 0.050 90 1.8 sds0402t-3r3m-s 3.3 40 200 0.060 90 1.6 sds0402t-4r7m-s 4.7 40 200 0.065 80 1.4 sds0402t-6r8m-s 6.8 40 200 0.070 40 1.2 sds0402t-100m-s 10 40 200 0.075 30 1.0 sds0402t-150m-s 15 40 100 0.090 25 0.80 sds0402t-220m-s 22 40 100 0.110 20 0.70 sds0402t-330m-s 33 40 100 0.190 15 0.60 sds0402t-470m-s 47 40 100 0.230 15 0.50 sds0402t-680m-s 68 40 100 0.290 10 0.40 sds0402t-101m-s 100 40 100 0.480 8 0.30 sds0402t-151m-s 150 40 100 0.590 7 0.26 sds0402t-221m-s 220 40 100 0.770 4 0.22 sds0402t-331m-s 330 40 100 1.4 4 0.20 sds0402t-471m-s 470 40 100 1.8 3 0.19 sds0402t-681m-s 680 40 100 2.2 2 0.18 sds0402t-102m-s 1000 40 100 3.4 1 0.15 sds0402t-152m-s 1500 50 100 4.2 1 0.12 sds0402t-222m-s 2200 50 100 8.5 1 0.10 sds0402t-332m-s 3300 50 100 11 0.5 0.08 sds0402t-472m-s 4700 50 100 13.9 0.5 0.06 sds0402t-682m-s 6800 50 100 25 0.5 0.04 sds0402t-103m-s 10000 50 100 32.8 0.4 0.02 * inductance tested at 0.1 vrms, 100khz ** 30c temperature rise operating temperature range -40c to +85c 6.6 0 +0 4.32 1.02 4.45 +0 2.92 +0 1.27 3.05 3r d. 2nd. 1st. sha p e a nd di m e n si on s dimensions : mm features smallest size and high performance high energy storage and very low resistance . app licati on s notebook computers, step-up and step-down converters. flash memory programmers, etc... ? packaging: t: tape and reel ? tolerance: m20% ? note: yageo will start to release sds series inductors with lead-free terminals which meet sony ss-00259's criteria for lead- free product in q2 of 2004, and yageo international no. will be changed to n as identifcation. ex.: sds0402bl-101m-n. sds - - p r od uct i d e n ti f icati on international no. tolerance inductance packaging style dimensions product symbol
217 electrical characteristics : l ea d-f ree & r o hs c omp lia n ce p art no . i nd ucta n ce t est r dc i rms isat sr f q freq co l o r cod i n g at 50 m hz freque n cy max (a) (a) ( m hz) mi n (nh) ( m h z ) ty p ( k hz) 1 st 2 nd 3 rd sds0402t-1r0 -n 1 100khz,0.1v 0.04 3 0.25 200 30/200 brn blk red sds0402t-1r5 -n 1.5 100khz,0.1v 0.045 2.8 0.25 100 30/200 brn grn red sds0402t-2r2 -n 2.2 100khz,0.1v 0.05 1.8 0.2 90 40/200 red red red sds0402t-3r3 -n 3.3 100khz,0.1v 0.06 1.6 0.15 90 40/200 orn orn red sds0402t-4r7 -n 4.7 100khz,0.1v 0.065 1.4 0.12 80 40/200 yel vio red sds0402t-6r8 -n 6.8 100khz,0.1v 0.07 1.2 0.1 40 40/200 blu gry red sds0402t-100 -n 10 100khz,0.1v 0.075 1 0.075 30 40/200 brn blk orn sds0402t-150 -n 15 100khz,0.1v 0.09 0.8 0.06 25 40/100 brn grn orn sds0402t-220 -n 22 100khz,0.1v 0.11 0.7 0.06 20 40/100 red red orn sds0402t-330 -n 33 100khz,0.1v 0.19 0.6 0.04 15 40/100 orn orn orn sds0402t-470 -n 47 100khz,0.1v 0.23 0.5 0.03 15 40/100 yel vio orn sds0402t-680 -n 68 100khz,0.1v 0.29 0.4 0.025 10 40/100 blu gry orn sds0402t-101 -n 100 100khz,0.1v 0.48 0.3 0.025 8 40/100 brn blk yel sds0402t-151 -n 150 100khz,0.1v 0.59 0.26 0.025 7 40/100 brn grn yel sds0402t-221 -n 220 100khz,0.1v 0.77 0.22 0.015 4 40/100 red red yel sds0402t-331 -n 330 100khz,0.1v 1.4 0.2 0.015 4 40/100 orn orn yel sds0402t-471 -n 470 100khz,0.1v 1.8 0.19 0.01 3 40/100 yel vio yel sds0402t-681 -n 680 100khz,0.1v 2.2 0.18 0.01 2 40/100 blu gry yel sds0402t-102 -n 1000 100khz,0.1v 3.4 0.15 0.01 1 40/100 brn blk grn sds0402t-152 -n 1500 100khz,0.1v 4.2 0.12 0.005 1 50/100 brn grn grn sds0402t-222 -n 2200 100khz,0.1v 8.5 0.1 0.005 1 50/100 red red grn sds0402t-332 -n 3300 100khz,0.1v 11 0.08 0.005 0.5 50/100 orn orn grn sds0402t-472 -n 4700 100khz,0.1v 13.9 0.06 0.005 0.5 50/100 yel vio grn sds0402t-682 -n 6800 100khz,0.1v 25 0.04 0.005 0.5 50/100 blu gry grn sds0402t-103 -n 10000 100khz,0.1v 32.8 0.02 0.002 0.4 50/100 brn blk blu note : -tolerance k=10% / =15% / m=20% / n=+40% -20% ? operating temperature range from -40c to 85c ? inductance drop t10% type ? 30c rise typ at lrms. "-n"for completely lead free type(including ferrite body & solder) temperature c for: lead solder for: lead-free solder time:second pre-heating 60 second 120 second 80 second 5~10 second soldering natural cooling 260 c 230 c 160 c 150 c rec omm e nd s o l d eri n g c ond iti on s for:cl/ clh/ sqv/ smd power inductors/ smd chip beads/ smd filters, transformers, current sensors
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