? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. smt power inductors C do1608c series document 177-1 dcr srf i rms (a) 4 part l 20% 2 max typ i sat 3 20c 40c number 1 (h) (ohms) (mhz) (a) rise rise do1608c-102ml_ 1.0 0.05 130 2.9 1.90 2.70 do1608c-152ml_ 1.5 0.06 115 2.6 1.90 2.65 do1608c-222ml_ 2.2 0.07 100 2.3 1.85 2.55 do1608c-272ml_ 2.7 0.08 75 2.1 1.80 2.45 do1608c-332ml_ 3.3 0.08 70 2.0 1.60 2.20 do1608c-472ml_ 4.7 0.09 50 1.5 1.40 1.90 do1608c-682ml_ 6.8 0.13 45 1.2 1.20 1.60 do1608c-822ml_ 8.2 0.16 40 1.15 1.10 1.55 do1608c-103ml_ 10 0.16 35 1.10 1.10 1.50 do1608c-153ml_ 15 0.23 30 0.90 0.90 1.25 do1608c-223ml_ 22 0.37 20 0.70 0.75 0.95 do1608c-333ml_ 33 0.51 15 0.58 0.60 0.80 do1608c-473ml_ 47 0.64 14 0.50 0.52 0.70 do1608c-683ml_ 68 0.86 11 0.40 0.44 0.60 do1608c-104ml_ 100 1.27 9.0 0.31 0.37 0.50 do1608c-154ml_ 150 2.00 6.0 0.27 0.28 0.39 do1608c-224ml_ 220 3.11 5.5 0.22 0.23 0.31 do1608c-334ml_ 330 3.80 5.0 0.18 0.22 0.30 do1608c-474ml_ 470 5.06 4.0 0.16 0.20 0.26 do1608c-684ml_ 680 9.20 3.0 0.14 0.14 0.19 do1608c-105ml_ 1000 13.8 2.0 0.10 0.11 0.15 1. when ordering, please specify termination and packaging codes: do1608c-105m lc termination: l = rohs compliant gold over nickel over moly- manganese. special order: t = rohs tin-silver-copper (95.5/4/0.5) or s = non-rohs tin-lead (63/37). packaging: c =7 machine-ready reel. eia-481 embossed plastic tape (750 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 c instead. d =13 machine-ready reel. eia-481 embossed plastic tape (2500 parts per full reel). 2. tested at 100 khz, 0.1 vrms, 0 adc using an agilent/hp 4263b lcr meter or equivalent. 3. dc current at which the inductance drops 10% (typ) from its value without current. 4. current that causes the specified temperature rise from 25c ambient. 5. electrical specifications at 25c. refer to doc 362 ?soldering surface mount components? before soldering. document 177-1 revised 12/11/08 designer?s kit c377 contains 3 of each part core material ferrite core and winding loss see www.coilcraft.com/coreloss terminations rohs compliant gold over nickel over moly-manganese. other terminations available at additional cost. weight 28 ? 164 mg ambient temperature ?40c to +85c with i rms current, +85c to +100c with derated current storage temperature component: ?40c to +100c. packaging: ?40c to +80c resistance to soldering heat max three 40 second reflows at +260c, parts cooled to room temperature between cycles moisture sensitivity level (msl) 1 (unlimited floor life at <30c / 85% relative humidity) failures in time (fit) / mean time between failures (mtbf) 38 per billion hours / 26,315,789 hours, calculated per telcordia sr-332 packaging 750/7 reel; 2500/13 reel plastic tape: 12 mm wide, 0.28 mm thick, 4 mm pocket spacing, 3 mm pocket depth pcb washing only pure water or alcohol recommended ? high energy storage and very low resistance ? defense supply center cid a-a-59742
? coilcraft, inc. 2010 smt power inductors C do1608c series specifications subject to change without notice. please check our website for latest information. 0.1 1 10 100 1000 10000 inductance (h) 0.01 0.1 110 frequency (mhz) 1000 h 100 h 10 h 1h 0.01 0.1 110 current (a) 0.1 1 10 100 1000 10000 inductance (h) 100 h 10 h 1h 1000 h typical l vs frequency typical l vs current document 177-2 document 177-2 revised 12/11/08 xxx 0.260 6,60 max 0.175 4,45 max 0.090 2,29 0.040 1,02 min 0.170 4,32 0.050 1,27 dash number 0.155 3,94 dia 0.115 2,92 max xxx 0.070 1,78 recommended land pattern 0.140 3,56 0.055 1,40 0.215 5,46 part marking since feb. 2005. parts manufactured prior to that date may have color dots. visit www.coilcraft.com/colrpowr.cfm for color dot marking details. irms derating -40 -20 0 20 40 60 80 100 120 ambient temperature (c) 120 110 100 90 80 70 60 50 40 30 20 10 0 percent of rated rms i 25c dimensions are in inches mm
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