? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. document 275-3 document 275-3 revised 10/10/07 power inductors C dr0810 series these small footprint power inductors are designed for maximum efficiency and lowest cost. they are ideal for noise filtering in power amplifiers, power supplies and speaker crossover networks. this series is available in a broad range of inductance from 3.3 to 1000 h with 10% tolerance for all values above 8.2 h. their open construction allows current ratings up to 9.5 amps with a mere 0.01 ohms of resistance. they have industry-standard pin spacing of 5 mm and a rugged pvc sleeve to completely protect the winding. free evaluation samples are available by contacting coilcraft or ordering them on-line at www.coilcraft.com. part inductance 1 dcr max srf typ 2 i rms (a) 3 number (h) (ohms) (mhz) 20c rise 40c rise dr0810-332l 3.3 20% 0.010 47 7.0 9.5 dr0810-472l 4.7 20% 0.012 33 6.4 8.8 dr0810-562l 5.6 20% 0.017 28 5.8 8.1 dr0810-682l 6.8 20% 0.018 26 5.2 7.4 dr0810-822l 8.2 20% 0.019 25 4.6 6.7 dr0810-103l 10 10% 0.026 23 4.0 6.0 dr0810-123l 12 10% 0.030 20 3.8 5.7 dr0810-153l 15 10% 0.035 18 3.5 5.3 dr0810-183l 18 10% 0.038 15 3.3 5.0 dr0810-223l 22 10% 0.046 14 3.1 4.6 dr0810-273l 27 10% 0.070 11 2.8 4.3 dr0810-333l 33 10% 0.080 10 2.6 3.9 dr0810-393l 39 10% 0.088 10 2.4 3.6 dr0810-473l 47 10% 0.10 9.5 2.1 3.2 dr0810-563l 56 10% 0.15 8.0 1.9 2.9 dr0810-683l 68 10% 0.17 7.0 1.7 2.5 dr0810-823l 82 10% 0.20 7.0 1.4 2.2 dr0810-104l 100 10% 0.22 6.0 1.2 1.8 dr0810-124l 120 10% 0.29 5.0 1.1 1.7 dr0810-154l 150 10% 0.34 4.5 1.1 1.6 DR0810-184L 180 10% 0.38 4.0 1.0 1.5 dr0810-224l 220 10% 0.44 4.0 0.93 1.40 dr0810-274l 270 10% 0.62 3.8 0.86 1.28 dr0810-334l 330 10% 0.70 3.6 0.80 1.20 dr0810-394l 390 10% 0.88 3.0 0.73 1.10 dr0810-474l 470 10% 1.00 2.7 0.66 0.97 dr0810-564l 560 10% 1.11 2.5 0.60 0.86 dr0810-684l 680 10% 1.45 2.5 0.53 0.76 dr0810-824l 820 10% 1.70 2.1 0.46 0.66 dr0810-105l 1000 10% 2.20 2.1 0.40 0.55 1. inductance tested at 100 khz, 0.1 vrms, 0 adc on an agilent/hp 4284a lcr-meter or equivalent. 2. srf measured using an agilent/hp 4191a or equilvalent. 3. current that causes the specified temperature rise from 25c ambient. 4. ambient temperature range: ? 40c to +85c with i rms current 5. storage temperature range: component: ? 40c to +85c packaging: ? 55c to +80c 6. electrical specifications at 25c.
? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. document 275-4 document 275-4 revised 10/10/07 power inductors C dr0810 series typical l vs frequency typical l vs current 1 10 100 1000 10000 0.01 0.1 110 current (a) inductance (h) 1000 h 100 h 10 h 0.01 0.1 110 1 10 100 1000 10000 inductance (h) 0.01 0.1 110 frequency (mhz) 1000 h 100 h 10 h 0.41 10,5 max 0.157 0.02 4,0 0,5 max 0.47 12,0 dia 0.024 0,6 0.197 0.02 5,0 0,5 xxx dash number weight: 2.0 ? 2.7 g terminations: tin-silver over tin over copper over steel. packaging: 300 parts per tray 800 parts in fan-fold tape
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