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| November 20, 2006 DR217-4 SERIES RADIAL LEADED INDUCTORS Features Designed for EMI Filters & Switching Power Supplies Inductance Range from 2.2H to 1500H Operating Temp. -20C to +80C Tinned Leads with Leaded Solder is Available (note 5) ELECTRICAL SPECIFICATIONS AT 25C Part Number Inductance (uH) @1kHz Q Min. Q Test Freq. SRF (MHz) Ref. DCR (Ohm) Max. Rated Current (A) Max. I sat 5.5 3.8 3.7 2.8 2.5 2 1.6 1.3 1.1 0.91 0.75 0.61 0.5 0.41 0.34 0.28 0.23 0.18 Rated Current (A) Max. I rms 4 3.4 3 2.6 2.2 1.9 1.5 1.2 1 0.97 0.81 0.61 0.53 0.44 0.39 0.32 0.26 0.21 DR217-4-222 DR217-4-332 DR217-4-472 DR217-4-682 DR217-4-103 DR217-4-153 DR217-4-223 DR217-4-333 DR217-4-473 DR217-4-683 DR217-4-104 DR217-4-154 DR217-4-224 DR217-4-334 DR217-4-474 DR217-4-684 DR217-4-105 DR217-4-155 2.2 20% 3.3 20% 4.7 20% 6.8 20% 10 10% 15 10% 22 10% 33 10% 47 10% 68 10% 100 10% 150 10% 220 10% 330 10% 470 10% 680 10% 1000 10% 1500 10% 10 10 10 10 20 20 20 20 20 20 15 15 15 15 10 10 20 30 7.96MHz 7.96MHz 7.96MHz 7.96MHz 2.52MHz 2.52MHz 2.52MHz 2.52MHz 2.52MHz 2.52MHz 796kHz 796kHz 796kHz 796kHz 796kHz 796kHz 252kHz 252kHz 60 38 30 24 19 15 12 10 8.2 6.6 5.4 4.3 3.5 2.8 2.3 1.9 1.5 1.2 .196 .039 5,00 1,00 0.011 0.013 0.017 0.023 0.031 0.042 0.07 0.092 0.13 0.16 0.23 0.4 0.53 0.78 1 1.5 2.2 3.5 MECHANICAL SPECIFICATIONS .118 MAX. 3,00 1 XXX O .374 MAX. 9,50 1 .413 MAX. 10,50 .590 MIN. 15,00 2 O .025 TYP 0,65 2 SCHEMATIC NOTES: 1. Dimensions are shown in inches/millimeters 2. Unless otherwise specified, tolerance = Inches: 0.012 = Millimeters: 0,30 3. Isat based on the inductance being 90% of its initial value 4. Irms based on a temperature rise of 20C 5. For non-RoHS parts replace DR prefix with 42- (e.g. DR217-4 becomes 42-217-4) 6. Terminal finish is compliant to RoHS requirements DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701 Email: ddisales@datatronics.com 499 King's Road, Hong KongTel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specifications are subject to change without notice. |
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