DR0608-332L COILCRAFT | Alldatasheet
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© Coilcraft, Inc. 2007 Specifications subject to change without notice. Please check our website for latest information. Document 275-1 Document 275-1 Revised 10/10/07 Power Inductors – 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 µH with 10% tolerance for all values above 8.2 µH. 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 Inductance1 DCR max SRF typ 2 Irms (A)3 number (µH) (Ohms) (MHz) 20°C rise 40°C rise DR0608-332L 3.3 ±20% 0.012 40 5.0 7.5 DR0608-472L 4.7 ±20% 0.018 36 4.6 6.9 DR0608-562L 5.6 ±20% 0.022 32 4.2 6.3 DR0608-682L 6.8 ±20% 0.025 30 3.8 5.7 DR0608-822L 8.2 ±20% 0.028 25 3.4 5.1 DR0608-103L 10 ±10% 0.035 23 3.0 4.5 DR0608-123L 12 ±10% 0.045 20 2.8 4.2 DR0608-153L 15 ±10% 0.052 19 2.7 4.0 DR0608-183L 18 ±10% 0.065 17 2.5 3.7 DR0608-223L 22 ±10% 0.078 16 2.3 3.4 DR0608-273L 27 ±10% 0.086 12 2.2 3.2 DR0608-333L 33 ±10% 0.12 11 2.0 2.9 DR0608-393L 39 ±10% 0.13 10 1.8 2.6 DR0608-473L 47 ±10% 0.16 9.5 1.7 2.4 DR0608-563L 56 ±10% 0.19 9.0 1.5 2.1 DR0608-683L 68 ±10% 0.25 9.0 1.3 1.8 DR0608-823L 82 ±10% 0.28 7.0 1.2 1.6 DR0608-104L 100 ±10% 0.38 6.5 1.0 1.3 DR0608-124L 120 ±10% 0.42 6.0 0.94 1.23 DR0608-154L 150 ±10% 0.50 5.5 0.88 1.15 DR0608-184L 180 ±10% 0.65 5.0 0.82 1.08 DR0608-224L 220 ±10% 0.73 4.8 0.76 1.00 DR0608-274L 270 ±10% 0.96 4.0 0.70 0.93 DR0608-334L 330 ±10% 1.11 3.7 0.64 0.85 DR0608-394L 390 ±10% 1.25 3.0 0.58 0.78 DR0608-474L 470 ±10% 1.60 2.8 0.52 0.70 DR0608-564L 560 ±10% 1.85 2.5 0.46 0.63 DR0608-684L 680 ±10% 2.40 2.5 0.40 0.55 DR0608-824L 820 ±10% 2.70 2.1 0.34 0.48 DR0608-105L 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. Current that causes the specified temperature rise from 25°C ambient. 4. Ambient temperature range: –40°C to +85°C with Irms current 5. Storage temperature range: Component: –40°C to +85°C Packaging: –55°C to +80°C 6. Electrical specifications at 25°C.
© Coilcraft, Inc. 2007 Specifications subject to change without notice. Please check our website for latest information. Document 275-2 Document 275-2 Revised 10/10/07 Power Inductors – DR0608 Series Typical L vs Frequency Typical L vs Current 100 1000 10000 0.01 0.1 11 0 Current (A) Inductance (µH) 1000 µH 100 µH 10 µH 0.01 0.1 11 01 100 1000 10000 Inductance (µH) 0.01 0.1 11 0 Frequency (MHz) 1000 µH 100 µH 10 µH Weight: 1.0 – 1.3 g Terminations:Tin-silver over tin over copper over steel. Packaging: 300 parts per tray 1200 parts in fan-fold tape