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 Maximum Height: 6.0mm  Footprint: 12mm x 12mm Max.  Inductance Range from 1.3µH to 1.0mH  Non-RoHS Versions are Available (Note 8) ELECTRICAL SPECIFICATIONS AT 25°C OPERATING TEMPERATURE -20°C to +80°C Part Number Inductance (µH) ± 20% Test Frequency DCR ( Ω) Max. IDC (A) Max. DR340-3-132 1.3 7.96MHz 0.012 8.0 DR340-3-212 2.1 7.96MHz 0.014 7.0 DR340-3-312 3.1 7.96MHz 0.017 6.0 DR340-3-442 4.4 7.96MHz 0.020 5.0 DR340-3-582 5.8 7.96MHz 0.021 4.4 DR340-3-752 7.5 7.96MHz 0.024 4.2 DR340-3-103 10 1kHz 0.025 4.0 DR340-3-123 12 1kHz 0.027 3.5 DR340-3-153 15 1kHz 0.030 3.3 DR340-3-183 18 1kHz 0.034 3.0 DR340-3-223 22 1kHz 0.036 2.8 DR340-3-273 27 1kHz 0.051 2.3 DR340-3-333 33 1kHz 0.057 2.1 DR340-3-393 39 1kHz 0.068 2.0 DR340-3-473 47 1kHz 0.075 1.8 DR340-3-563 56 1kHz 0.110 1.7 DR340-3-683 68 1kHz 0.120 1.5 DR340-3-823 82 1kHz 0.140 1.4 DR340-3-104 100 1kHz 0.160 1.3 DR340-3-124 120 1kHz 0.170 1.1 DR340-3-154 150 1kHz 0.230 1.0 DR340-3-184 180 1kHz 0.290 0.9 DR340-3-224 220 1kHz 0.400 0.8 DR340-3-274 270 1kHz 0.460 0.75 DR340-3-334 330 1kHz 0.510 0.68 DR340-3-394 390 1kHz 0.690 0.65 DR340-3-474 470 1kHz 0.770 0.58 DR340-3-564 560 1kHz 0.860 0.54 DR340-3-684 680 1kHz 1.200 0.48 DR340-3-824 820 1kHz 1.340 0.43 DR340-3-105 1000 1kHz 1.530 0.40

November 8, 2011 DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Fax: 951-928-7701 Email: ddisales@datatronics.com

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All specifications are subject to change without notice. Page 2 of 2 XXX .311 7,90 .197 5,00 .472 12,00 .472 12,00 .236 Max. 6,00 .504 12,80 .212 5,40 .275 7,00 SCHEMATIC SHIELDED POWER INDUCTOR DR340-3 SERIES MECHANICAL OUTLINE NOTES: 1. All dimensions are s hown in inches/millimeters 2. Unless otherwise specified, tolerance = Inches: ±0.012 = Millimeters: ±0,30 3. IDC MAX based on the inductance being 75% of its initial value 4. Tape & reel quantity, 500 pcs/reel 5. Inductance tolerance values: 1.3µH – 7.5µH = +30% / -20% 6. Terminal finish is compliant to RoHS requirements 7. Solder in accordance with J-STD-002 Rev. D 8. Non-RoHS series parts 42-340-3-XXX are fini shed with leaded solder Sn60Pb40 or equivalent