? coilcraft, inc. 2006 smt power inductors - do3314 series document 295 -1 specifications subject to change without notice. document 295-1 revised 11/24/04 l 2 dcr 3 srf 4 20% max typ i sat 5 i rms 6 part number 1 (h) (ohms) (mhz) (a) (a) do3314-102mx_ 1.0 0.11 160 2.10 1.70 do3314-152mx_ 1.5 0.14 140 2.00 1.40 do3314-222mx_ 2.2 0.20 90 1.60 1.30 do3314-332mx_ 3.3 0.26 80 1.40 1.20 do3314-472mx_ 4.7 0.32 60 1.20 1.10 do3314-682mx_ 6.8 0.44 45 0.92 0.80 do3314-103mx_ 10.0 0.52 40 0.80 0.75 do3314-153mx_ 15.0 0.86 30 0.68 0.65 do3314-223mx_ 22.0 1.20 20 0.56 0.50 do3314-333mx_ 33.0 1.62 15 0.51 0.40 the do3314 series is designed for applications requiring the smallest possible size in a low profile part. these inductors are ideal for use in notebook computers, pc cards, mo- bile phones, and handheld products. with overall dimensions of only 3,3 3,3 mm, they require a minimum of pc board space. the specially designed cover completely protects the windings and provides the best possible surface for pick and place handling. coilcraft designer?s kit c158 contains samples of all values shown. to order, contact coilcraft or purchase on- line at http://order.coilcraft.com . 0.130 0.008 3,3 0,2 0.130 0.008 3,3 0,2 0.055 1,4 max recommended land pattern 0.040 0.05 1,02 0,127 0.024 0,61 0.148 3,76 0.050 1,27 0.025 0,64 0.049 1,24 0.148 3,76 1. when ordering, please specify packaging code: do3314-333mx c packaging: c =7 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 c instead. d =13 machine-ready reel. eia-481 embossed plastic tape (3500 parts per full reel). 2. inductance tested at 100 khz, 0.1 vrms. 3. dcr measured on a micro-ohmmeter. 4. srf measured using agilent/hp 4191a or equivalent. 5. dc current at which the inductance drops 10% (typ) from its value without current. 6. average current for a 40c temperature rise from 25c ambient. 7. operating temperature range ? 40c to +85c. 8. electrical specifications at 25c. see qualification standards section for environmental and test data. weight: 45.9 ? 50.2 mg tape and reel: 1000/7 reel; 3500/13 reel 8 mm tape width for packaging data see tape and reel specifications section.
? coilcraft, inc. 2006 smt power inductors - do3314 series document 295-2 specifications subject to change without notice. document 295-2 revised 03/26/03 typical l vs frequency typical l vs current 0.1 1 10 100 0.01 0.1 110 current (a) inductance (h) 1.0 h 10.0 h 33 h 3.3 h 0.1 1 10 100 0.01 0.1 10 1 inductance (h) frequency (mhz) 10 h 33 h 3.3 h 1h
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