July 17, 2007 SHIELDED SMD INDUCTOR DR350-4 SERIES Features z z z z z Low Profile Surface Mount Design Flat Top for Pick and Place Inductance Range from 3.3µH to 1000.0µH Operating Temp. -40°C to +85°C Tinned Leads with Leaded Solder is Available (note 7) ELECTRICAL SPECIFICATIONS AT 25ºC Inductance (µH) ± 20% 3.3 4.7 6.8 10.0 15.0 22.0 33.0 47.0 68.0 100.0 150.0 220.0 330.0 470.0 680.0 1000.0 Part No. DR350-4-332 DR350-4-472 DR350-4-682 DR350-4-103 DR350-4-153 DR350-4-223 DR350-4-333 DR350-4-473 DR350-4-683 DR350-4-104 DR350-4-154 DR350-4-224 DR350-4-334 DR350-4-474 DR350-4-684 DR350-4-105 DCR (Ω) ± 20% 0.020 0.030 0.039 0.036 0.052 0.061 0.096 0.125 0.175 0.250 0.340 0.520 0.740 1.050 1.480 2.280 I sat (A) Max. 2.50 2.00 1.70 1.30 1.10 0.90 0.82 0.75 0.60 0.50 0.40 0.33 0.25 0.22 0.20 0.14 I rms (A) Max. 2.30 2.10 1.74 1.78 1.53 1.34 1.09 0.92 0.77 0.65 0.55 0.45 0.37 0.31 0.27 0.25 MECHANICAL OUTLINES 7.0 0.2 4.5 0.3 4.9 2.0 7.0 0.2 1 XXX 2 TOP VIEW SIDE VIEW BOTTOM VIEW 1 1.5 2.2 1.5 4.9 PCB PAD LAYOUT (REF.) 2 SCHEMATIC Notes: 1. All dimensions are shown in millimeter “mm” 2. General tolerance ±0.2mm, unless other specified 3. Inductance Test: 1kHz, 0.5Vrms 4. Irms for an approximate 45°C temperature rise 5. Isat for an approximate 20% drop maximum of the nominal value 6. Tape and reel quantity, 1000 pcs/reel 7. For non-RoHS part replace DR prefix with 42- (e.g. DR350-4 becomes 42-350-4) 8. Component Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C. DATATRONIC: 28151Highway 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.