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| February 23, 2007 SMD INDUCTOR DR331-4 SERIES Features Low Profile Surface Mount Design Inductance Range from 1.0H to 1000H Operating Temp. -40C to +85C Tinned Leads with Leaded Solder is Available (note 6) ELECTRICAL SPECIFICATIONS 25C Inductance (H) 20% 1 2.2 3.3 5.6 10 15 22 33 47 68 100 150 220 330 470 680 1000 DCR () 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 I rms (A) Max. (Note 3) 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 I sat (A) Max. (Note 2) 20 16 14 12 10 8 7 5.5 4.5 3.5 3 2.6 2.4 1.9 1.4 1.2 1.0 SRF (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 Part No. DR331-4-102 DR331-4-222 DR331-4-332 DR331-4-562 DR331-4-103 DR331-4-153 DR331-4-223 DR331-4-333 DR331-4-473 DR331-4-683 DR331-4-104 DR331-4-154 DR331-4-224 DR331-4-334 DR331-4-474 DR331-4-684 DR331-4-105 MECHANICAL SPECIFICATIONS 331-4 XXX 1 .729 MAX. 18,54 2 1 2 SCHEMATIC .279 MAX. 7,11 NOTES: 1. Dimensions are shown in inches/millimeters Unless otherwise specified, tolerance = Inches: 0.010 = Millimeters: 0,25 2. Isat based on the inductance being 90% of its initial value 3. Irms based on temperature rise of 40C 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. DR331-4 becomes 42-331-4) 7. Terminal finish is compliant to RoHS requirements. Solder in accordance with JSTD-020C. .100 2,54 .490 12,45 .114 2,92 .109 2,79 .600 MAX. 15,24 .500 12,70 SUGGESTED PAD LAYOUT DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701 Email: ddisales@datatronics.com 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. |
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