October 11, 2006 DR217-7 SERIES RADIAL LEADED INDUCTORS Features z z z z Designed for EMI Filters & Switching Power Supplies Inductance Range from 10mH to 100mH Operating Temp. -20°C to +80°C Tinned Leads with Leaded Solder is Available (note 5) ELECTRICAL SPECIFICATIONS AT 25ºC Part Number DR217-7-106 DR217-7-126 DR217-7-156 DR217-7-186 DR217-7-226 DR217-7-276 DR217-7-336 DR217-7-396 DR217-7-476 DR217-7-566 DR217-7-686 DR217-7-826 DR217-7-107 Inductance (µH) @1kHz ±10% 10000 12000 15000 18000 22000 27000 33000 39000 47000 56000 68000 82000 100000 Q Min. Q Test Freq. 100 100 100 80 80 80 60 60 60 40 40 30 30 79.6kHz 79.6kHz 79.6kHz 79.6kHz 79.6kHz 79.6kHz 79.6kHz 79.6kHz 79.6kHz 79.6kHz 79.6kHz 79.6kHz 79.6kHz SRF (MHz) Min. 0.35 0.31 0.28 0.26 0.22 0.20 0.19 0.17 0.15 0.13 0.12 0.10 0.10 DCR (Ohm) Max. 12 13 18 25 30 35 40 50 50 65 70 100 135 Rated Current (A) Max. I sat Rated Current (A) Max. I rms 0.180 0.160 0.140 0.130 0.120 0.110 0.100 0.090 0.080 0.075 0.070 0.060 0.055 0.170 0.160 0.140 0.120 0.110 0.100 0.090 0.080 0.075 0.070 0.065 0.055 0.045 MECHANICAL SPECIFICATIONS .236 ±.039 6,00 ±1,00 Ø .472 MAX. 12,00 1 XXX .039 MIN. 1,00 1 .590 MAX. 15,00 .590 MIN. 15,00 2 2 Ø .031 TYP 0,80 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 20°C 5. For non-RoHS parts replace DR prefix with 42- (e.g. DR217-7 becomes 42-217-7) 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: [email protected] 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.