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October 25, 2006
DR217-3 SERIES RADIAL LEADED INDUCTORS
Features
Designed for EMI Filters & Switching Power Supplies Inductance Range from 1.0H to 1500H Operating Temp. -20C to +80C Tinned Leads with Leaded Solder is Available (note 5) ELECTRICAL SPECIFICATIONS AT 25C Part Number Inductance (H) @1kHz Q Min. Q Test Freq. SRF (MHz) Ref. DCR (Ohm) Max. Rated Current (A) Max. I sat 6.6 5.4 4.0 3.6 3.1 2.5 2.1 1.7 1.4 1.1 0.96 0.79 0.66 0.53 0.44 0.36 0.30 0.25 0.20 0.17 Rated Current (A) Max. I rms 5.0 4.3 3.7 2.9 2.6 2.3 1.9 1.6 1.3 1.0 0.94 0.73 0.67 0.52 0.46 0.37 0.30 0.26 0.19 0.16
DR217-3-102 1.0 20% DR217-3-152 1.5 20% DR217-3-222 2.2 20% DR217-3-332 3.3 20% DR217-3-472 4.7 20% DR217-3-682 6.8 20% DR217-3-103 10 10% DR217-3-153 15 10% DR217-3-223 22 10% DR217-3-333 33 10% DR217-3-473 47 10% DR217-3-683 68 10% DR217-3-104 100 10% DR217-3-154 150 10% DR217-3-224 220 10% DR217-3-334 330 10% DR217-3-474 470 10% DR217-3-684 680 10% DR217-3-105 1000 10% DR217-3-155 1500 10% MECHANICAL SPECIFICATIONS
10 10 10 10 10 10 20 20 20 20 20 20 20 20 20 20 20 20 70 50
7.96MHz 7.96MHz 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
70 56 45 36 29 24 19 15 12 9.4 7.6 6.2 5.0 4.0 3.2 2.5 2.0 1.7 1.3 1.3
.059 MAX. 1,50 1
0.006 0.008 0.011 0.018 0.022 0.028 0.043 0.056 0.086 0.14 0.17 0.28 0.33 0.56 0.72 1.1 1.7 2.3 4.3 5.0
.196 .039 5,00 1,00
O .314 MAX. 8,00
1
XXX
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. DR217-3 becomes 42-217-3) 6. Terminal finish is compliant to RoHS requirements
.374 MAX. 9,50 .590 MIN. 15,00
2
O .025 TYP 0,65
2 SCHEMATIC
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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