July 17, 2007 SHIELDED SMD INDUCTOR DR350-7 SERIES Features z z z z z Low Profile Surface Mount Design Flat Top for Pick and Place Inductance Range from 2.0µH to 150.0µH Operating Temp. -40°C to +85°C Tinned Leads with Leaded Solder is Available (note 7) ELECTRICAL SPECIFICATIONS AT 25ºC Inductance (µH) 2.0 ± 30% 4.2 ± 30% 7.0 ± 20% 10.0 ± 20% 15.0 ± 20% 22.0 ± 20% 33.0 ± 20% 47.0 ± 20% 68.0 ± 20% 100.0 ± 20% 150.0 ± 20% Part No. DR350-7-202 DR350-7-422 DR350-7-702 DR350-7-103 DR350-7-153 DR350-7-223 DR350-7-333 DR350-7-473 DR350-7-683 DR350-7-104 DR350-7-154 DCR (mΩ) ± 20% 11.7 15.0 17.7 20.2 23.7 31.6 40.6 57.8 78.7 123.0 273.0 I rms (A) Max. 6.2 5.5 5.0 4.8 4.4 3.8 3.4 2.8 2.4 1.9 1.2 I sat (A) Max. 10.0 7.3 5.7 5.0 4.2 3.5 2.8 2.4 2.0 1.6 1.0 MECHANICAL OUTLINES 12.5 0.3 8.6 6.5 0.35 3.0 12.5 0.3 XXX 2 1 TOP VIEW SIDE VIEW BOTTOM VIEW 1 2.5 3.2 2.5 8.6 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, 500 pcs/reel 7. For non-RoHS parts replace DR prefix with 42- (e.g. DR350-7 becomes 42-350-7) 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.