July 17, 2007 SHIELDED SMD INDUCTOR DR350-3 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. DR350-3-332 DR350-3-472 DR350-3-682 DR350-3-103 DR350-3-153 DR350-3-223 DR350-3-333 DR350-3-473 DR350-3-683 DR350-3-104 DR350-3-154 DR350-3-224 DR350-3-334 DR350-3-474 DR350-3-684 DR350-3-105 MECHANICAL OUTLINES DCR (Ω) ± 20% 0.023 0.036 0.041 0.053 0.075 0.110 0.160 0.240 0.310 0.450 0.650 1.050 1.670 2.050 3.150 4.780 7.0 0.2 I rms (A) Max. 1.90 1.70 1.60 1.40 1.10 0.96 0.75 0.67 0.59 0.45 0.37 0.29 0.22 0.20 0.16 0.13 3.2 0.2 I sat (A) Max. 1.90 1.70 1.60 1.40 1.10 0.96 0.75 0.67 0.59 0.45 0.37 0.29 0.22 0.20 0.16 0.13 4.9 2.0 7.0 0.2 1 XXX TOP VIEW 2 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 parts replace DR prefix with 42- (e.g. DR350-3 becomes 42-350-3) 8. 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,