? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. smt power inductors C dt3316p series document 180-1 document 180-1 revised 01/26/09 energy switching inductance 2 dcr max srf typ i sat (a) 3 i rms 4 storage max frequency part number 1 20% (h) (ohms) (mhz) 20% drop 30% drop (a) (joules) max dt3316p-102ml_ 1.0 0.025 60 4.5 8.0 4.0 9 1 mhz dt3316p-152ml_ 1.5 0.030 55 4.0 5.5 4.0 12 1 mhz dt3316p-222ml_ 2.2 0.035 55 1.9 3.0 4.0 15 1 mhz dt3316p-332ml_ 3.3 0.040 50 1.6 2.8 4.0 16 1 mhz dt3316p-472ml_ 4.7 0.045 45 1.5 2.4 3.0 10 1 mhz dt3316p-682ml_ 6.8 0.050 40 1.3 2.2 2.5 14 1 mhz dt3316p-103ml_ 10 0.055 35 0.80 1.2 2.0 11 1 mhz dt3316p-153ml_ 15 0.060 25 0.65 1.1 1.8 12 1 mhz dt3316p-223ml_ 22 0.084 22 0.60 1.0 1.5 11 1 mhz dt3316p-333ml_ 33 0.090 18 0.55 0.90 1.3 13 1 mhz dt3316p-473ml_ 47 0.11 16 0.32 0.50 1.0 13 1 mhz dt3316p-683ml_ 68 0.15 12 0.28 0.45 0.90 17 1 mhz dt3316p-104ml_ 100 0.29 9.0 0.28 0.40 0.80 15 1 mhz dt3316p-154ml_ 150 0.36 8.0 0.21 0.35 0.60 15 500 khz dt3316p-224ml_ 220 0.39 6.0 0.17 0.26 0.50 10 500 khz dt3316p-334ml_ 330 0.73 5.0 0.13 0.20 0.40 13 500 khz dt3316p-474ml_ 470 0.88 4.0 0.11 0.18 0.35 13 500 khz dt3316p-684ml_ 680 1.15 3.0 0.09 0.14 0.30 13 500 khz dt3316p-105ml_ 1000 1.45 2.5 0.085 0.14 0.25 13 500 khz 1. when ordering, please specify termination and packaging codes: dt3316p-105m ld termination: l = rohs compliant gold over nickel over phos bronze. special order: t = rohs tin-silver-copper (95.5/4/0.5) or s = non-rohs tin-lead (63/37). packaging: d =13 machine-ready reel. eia-481 embossed plastic tape (1000 parts per full reel). b = less than full reel. in tape, but not machine ready. to have a leader and trailer added ($25 charge), use code letter d instead. 2. inductance tested at 0.1 vrms, 100 khz, 0 adc. 3. dc current at which the inductance drops from its value without current. 4. current that causes a 10c temperature rise from 25c ambient. 5. ambient temperature range: ? 40c to +85c with i rms current +85c to +95c with derated current 6. storage temperature range: component: ? 40c to +85c packaging: ? 40c to +80c 7. resistance to soldering heat: three reflows at >217c for 90 seconds (+260c 5c for 20 ? 40 seconds), allowing parts to cool to room temperature between. 8. electrical specifications at 25c. see qualification standards section for environmental and test data. see color coding section for part marking information. refer to doc 362 ?soldering surface mount components? before soldering. these magnetically shielded inductors are designed for a wide variety of applications, including board mounted dc-dc converters, miniature power supplies and volt- age multiplying circuits. they function equally well in filter and smoothing circuit applications. the coilcraft dt series is specially designed to provide the low-loss benefit of ferrite, with a soft saturation characteristic, allowing best performance at both light load and high peak current conditions. for new designs, consider the mss7341, mss1038 or mss1260 as alternatives to this series. these series are more cost eff ective and offer better current handling. in addition, the mss7341 is a significantly smaller part. we will continue to manufacture and sup- port the dt3316p indefinitely.
? coilcraft, inc. 2010 smt power inductors C dt3316p series specifications subject to change without notice. please check our website for latest information. document 180-2 document 180-2 revised 01/26/09 current (a) 0.1 1 10 100 10000 1000 0.01 0.1 10 1 inductance (h) 1 h 10 h 100 h 1000 h 0.200 5,08 max 0.510 12,95 max 0.100 2,54 0.100 2,54 0.300 7,62 0.110 2,79 0.115 2,92 0.290 7,37 0.330 8,38 dia recommended land pattern 0.370 9,40 max 1st significant digit 2nd significant digit multiplier part marking dash number internal code (or) xxx xx xx 0.145 3,69 * allow an additional 0.02/0,508 in width and 0.01/0,254 in height for optional tin-silver-copper application. tin-lead and * * weight: 0.86 ? 1.06 g tape and reel: 1000/13 reel 24 mm tape width for packaging data see tape and reel specifications section. percent of rated current 120 110 100 90 80 70 60 50 40 30 20 10 0 i sat i rms 25c -40 -20 0 20 40 60 80 100 120 ambient temperature (c) typical l vs current current derating
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