October 13, 2008 SMD INDUCTOR DR331-5 SERIES Features z z z z Low Profile Surface Mount Design Inductance Range from 1.2µH to 330µH Operating Temp. -20°C to +80°C Tinned Leads with Leaded Solder is Available (note 6) ELECTRICAL SPECIFICATIONS AT 25°C Inductance (μH ) Part Number DR331-5-122-Y DR331-5-152-Y DR331-5-222-Y DR331-5-332-Y DR331-5-472-Y DR331-5-682-Y DR331-5-103-Y DR331-5-153-Y DR331-5-223-Y DR331-5-333-Y DR331-5-473-Y DR331-5-683-Y DR331-5-104-Y DR331-5-154-Y DR331-5-224-Y DR331-5-334-Y 1.2 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100 150 220 330 ± 20% ± 20% ± 20% ± 20% ± 20% ± 20% ± 20% ± 20% ± 20% ± 20% ± 20% ± 20% ± 20% ± 20% ± 20% ± 20% DCR (Ω) Max. I sat (A) Max. (Note 2) I rms Max. (Note 3) SRF (MHz) REF. 0.08 0.1 0.12 0.16 0.2 0.32 0.41 0.65 0.85 1.3 1.8 2.5 3.5 5 7 15 2.1 1.9 1.6 1.3 1.1 0.9 0.8 0.65 0.5 0.4 0.35 0.3 0.25 0.18 0.16 0.13 1.7 1.5 1.4 1.2 1.1 0.85 0.75 0.6 0.52 0.42 0.36 0.3 0.26 0.21 0.18 0.13 190 140 115 90 88 66 55 42 38 29 22 18 14 12 10 8 Suffix –Y: Specify (-1) for gold wrap around or (-2) for tin wrap around terminations . MECHANICAL SPECIFICATIONS XXX .220 5,60 1 .047 MAX 1,2 MAX Ø .145 3,70 2 1 .133 3,40 .192 4,90 2 2 .263 6,70 .098 2,50 1 .192 4,90 Ø .165 4,20 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 5. Inductance tested at 0.1 Vrms @ 100 kHz 6. For non-RoHS parts replace DR prefix with 42- (e.g. DR331-5 becomes 42-331-5) 7. Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C. DATATRONIC: SCHEMATIC .149 3,80 .271 6,90 .098 2,50 SUGGESTED PAD LAYOUT 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 KongTel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specifications are subject to change without notice.