April 22, 2008 SHIELDED SMD INDUCTOR DR331-9 SERIES Features z z z z Surface Mount Design Inductance Range from 10µH to 1000µH Operating Temp. -40°C to +85°C Tinned Leads with Leaded Solder is Available (note 6) ELECTRICAL SPECIFICATIONS AT 25°C Part No. DR331-9-102 DR331-9-222 DR331-9-332 DR331-9-562 DR331-9-103 DR331-9-153 DR331-9-223 DR331-9-333 DR331-9-473 DR331-9-683 DR331-9-104 DR331-9-154 DR331-9-224 DR331-9-334 DR331-9-474 DR331-9-684 DR331-9-105 Inductance DCR I rms (A) I sat (A) SRF (μH) ± 20% 1 2.2 3.3 5.6 10 15 22 33 47 68 100 150 220 330 470 680 1000 (Ω) Max. 0.009 0.014 0.018 0.020 0.031 0.036 0.047 0.066 0.086 0.13 0.19 0.25 0.38 0.56 0.85 1.1 1.8 Max. 8.6 7.1 6.2 5.3 4.3 4 3.5 3 2.6 2.3 1.8 1.5 1.2 1.0 0.82 0.72 0.56 Max. 20 16 14 12 10 8.0 7.0 5.5 4.5 3.5 3.0 2.6 2.4 1.9 1.4 1.2 1.0 MHz (REF.) 80 80 60 40 30 22 20 15 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.5 2.0 MECHANICAL SPECIFICATIONS .600 15,24 Max. XXX 1 2 .280 7,11 Max. SCHEMATIC .730 18,54 Max. .110 2.79 .100 .500 2.54 .115 2.92 NOTES: 1. Dimensions are shown in inches/millimeters Unless otherwise specified, tolerance = Inches: ±0.010 = Millimeters: ±0,30 2. Isat based on the inductance being 90% of its initial value 3. Irms based on temperature rise of 40°C 4. Tape & Reel Packaging, 400 pcs / reel. 5. Inductance tested at 0.1 Vrms @ 100 kHz 6. For non-RoHS parts replace DR prefix with 42- (e.g. DR331-9 becomes 42-331-9) 7. Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C .490 12,45 SUGGESTED PAD LAYOUT 12,70 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 Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specifications are subject to change without notice.