specifications subject to change without notice. please check our website for latest information. smt power inductors C dt3316 series document 180-1 document 180-1 revised 11/11/04 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 represents the ultimate in cost- effective miniature power inductors. they are constructed of materials specially developed for surface mount ap- plications to ensure the best possible reliability and ease of use and handling. for free evaluation samples or to order, contact coilcraft or visit www.coilcraft.com. specifications operating parameters inductance inductance current energy switching part 20% 2 dcr max srf typ rating 3 rating 4 storage max frequency number 1 (h) (ohms) (mhz) (h) (a) (joules) max dt3316p-102 1.0 0.025 60 0.50 5.0 9 1 mhz dt3316p-152 1.5 0.030 55 0.70 5.0 12 1 mhz dt3316p-222 2.2 0.035 55 1.0 5.0 15 1 mhz dt3316p-332 3.3 0.040 50 1.5 5.0 16 1 mhz dt3316p-472 4.7 0.045 45 2.0 3.0 10 1 mhz dt3316p-682 6.8 0.050 40 4.0 2.5 14 1 mhz dt3316p-103 10 0.055 35 5.0 2.0 11 1 mhz dt3316p-153 15 0.060 25 6.0 1.8 12 1 mhz dt3316p-223 22 0.084 22 10 1.5 11 1 mhz DT3316P-333 33 0.090 18 12 1.3 13 1 mhz dt3316p-473 47 0.11 16 27 1.0 13 1 mhz dt3316p-683 68 0.15 12 40 0.90 17 1 mhz dt3316p-104 100 0.29 9 50 0.80 15 1 mhz dt3316p-154 150 0.36 8 80 0.60 15 500 khz dt3316p-224 220 0.39 6 90 0.50 10 500 khz dt3316p-334 330 0.73 5 150 0.40 13 500 khz dt3316p-474 470 0.88 4 200 0.35 13 500 khz dt3316p-684 680 1.15 3 300 0.30 13 500 khz dt3316p-105 1000 1.45 2.5 420 0.25 13 500 khz 1. part number on reel label may have a b suffix to indicate that the reel is not machine ready. 2. inductance tested at 0.1 vrms, 100 khz, 0 adc. 3. measured at the rated current. refer to l vs current curves for more detail. 4. average maximum allowable current. dt series inductors are designed for current spikes as high as 2 the current rating. 5. operating temperature range ?40c to +85c. 6. electrical specifications at 25c. see qualification standards section for environmental and test data. see color coding section for part marking information.
smt power inductors C dt3316 series specifications subject to change without notice. please check our website for latest information. document 180-2 document 180-2 revised 12/10/04 typical l vs current 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 x weight: 0.86 ? 1.06 g terminations: nickel/gold over phos bronze tape and reel: 1000/13 reel 24 mm tape width for packaging data see tape and reel specifications section.
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