? coilcraft, inc. 2005 specifications subject to change without notice. please check our website for latest information. document 275-1 document 275-1 revised 08/17/05 power inductors C dr0608 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 7.5 amps with a mere 0.012 ohms of resistance. they have industry-standard pin spacing of 3.5 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 dr0608-332 3.3 20% 0.012 40 5.0 7.5 dr0608-472 4.7 20% 0.018 36 4.6 6.9 dr0608-562 5.6 20% 0.022 32 4.2 6.3 dr0608-682 6.8 20% 0.025 30 3.8 5.7 dr0608-822 8.2 20% 0.028 25 3.4 5.1 DR0608-103 10 10% 0.035 23 3.0 4.5 dr0608-123 12 10% 0.045 20 2.8 4.2 dr0608-153 15 10% 0.052 19 2.7 4.0 dr0608-183 18 10% 0.065 17 2.5 3.7 dr0608-223 22 10% 0.078 16 2.3 3.4 dr0608-273 27 10% 0.086 12 2.2 3.2 dr0608-333 33 10% 0.12 11 2.0 2.9 dr0608-393 39 10% 0.13 10 1.8 2.6 dr0608-473 47 10% 0.16 9.5 1.7 2.4 dr0608-563 56 10% 0.19 9.0 1.5 2.1 dr0608-683 68 10% 0.25 9.0 1.3 1.8 dr0608-823 82 10% 0.28 7.0 1.2 1.6 dr0608-104 100 10% 0.38 6.5 1.0 1.3 dr0608-124 120 10% 0.42 6.0 0.94 1.23 dr0608-154 150 10% 0.50 5.5 0.88 1.15 dr0608-184 180 10% 0.65 5.0 0.82 1.08 dr0608-224 220 10% 0.73 4.8 0.76 1.00 dr0608-274 270 10% 0.96 4.0 0.70 0.93 dr0608-334 330 10% 1.11 3.7 0.64 0.85 dr0608-394 390 10% 1.25 3.0 0.58 0.78 dr0608-474 470 10% 1.60 2.8 0.52 0.70 dr0608-564 560 10% 1.85 2.5 0.46 0.63 dr0608-684 680 10% 2.40 2.5 0.40 0.55 dr0608-824 820 10% 2.70 2.1 0.34 0.48 dr0608-105 1000 10% 3.00 2.1 0.30 0.40 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. average current for specified temperature rise above 25c ambient. 4. operating temperature range -40c to +85c. 5. electrical specifications at 25c.
? coilcraft, inc. 2005 specifications subject to change without notice. please check our website for latest information. document 275-2 document 275-2 revised 08/17/05 power inductors C dr0608 series typical l vs frequency typical l vs current weight: 1.0 ? 1.3 g packaging: 300 parts per tray 1200 parts in fan-fold tape
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