smt power inductors - lpo4812 series document 276-1 specifications subject to change without notice. document 276-1 revised 07/15/03 the lpo4812 series is designed for applications requiring the smallest possible size in a low profile part. recommended applications include notebook computers, pc cards, cel- lular phone handsets, and handheld products. the specially designed cover pro- vides the best possible surface for pick and place handling, as well as minimizing the pc board space required. coilcraft designer?s kit c157 contains samples of all values shown. to order, contact coilcraft or purchase on-line at http://order.coilcraft.com . dcr srf l 2 max typ i sat 3 i rms 4 part number 1 (h) (ohms) (mhz) (a) (a) lpo4812-102mx_ 1.0 20% 0.055 270 1.30 0.85 lpo4812-152mx_ 1.5 0.080 220 1.00 0.85 lpo4812-222mx_ 2.2 0.090 170 0.80 0.85 lpo4812-332mx_ 3.3 0.120 140 0.70 0.80 lpo4812-472mx_ 4.7 0.155 110 0.60 0.80 lpo4812-682mx_ 6.8 0.225 90 0.45 0.78 lpo4812-103kx_ 10 . 10% 0.300 60 0.40 0.76 lpo4812-153kx_ 15 0.460 50 0.32 0.72 lpo4812-223kx_ 22 0.640 40 0.28 0.59 lpo4812-333kx_ 33 0.850 30 0.22 0.54 lpo4812-473kx_ 47 1.30 28 0.20 0.50 lpo4812-683kx_ 68 1.80 22 0.16 0.39 lpo4812-104kx_ 100 2.60 18 0.13 0.32 lpo4812-154kx_ 150 4.20 14 0.10 0.26 lpo4812-224kx_ 220 5.50 11 0.09 0.24 1. when ordering, please specify packaging code: lpo4812-473mx 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 0 adc. 3. dc current at which the inductance drops 10% (typ) from its value without current. 4. average current for a 40c rise from 25c ambient. 5. operating temperature range -40c to +85c. 6. electrical specifications at 25c. see qualification standards section for environmental and test data.
smt power inductors - lpo4812 series document 276-2 specifications subject to change without notice. document 276-2 revised 07/02/03 typical l vs frequency typical l vs current 0.181 4,6 max 0.047 1,2 max 0.181 4,6 min 0.107 2,72 typ 0.035 0,89 typ dash number internal code 0.031 0.005 0,787 0,127 0.190 4,83 max 0.193 4,9 min recommended land pattern xxx x weight: 53 ? 61 mg tape and reel: 1000/7 reel; 3500/13 reel 12 mm tape width for packaging data see tape and reel specifications section.
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