SPECIFICATIONS MINIATURE AXIAL LEADED POWER INDUCTOR SERIES DD-ST FEATURES - Highest current capacity per volume - Low price - Compact size - Good for auto insertion - Available with cut & formed leads - Available on Tape & Reel ELECTRICAL CHARACTERISTICS - Inductance range - Tolerance - Rated current - Testing procedures 1.0H to 1000H* 10% over entire range* Based on Lo changes within 10% typical Inductance measured with Quadtech 1750 LCR Meter at 1 KHz and with 100 mVAC PHYSICAL CHARACTERISTICS - Dielectric strength - Operating temp. - Terminal strength 500 volts RMS -55C to +105C 5 lbs pull test per MIL-STD202E - Resistance to solvents Conforms to MIL-STD-202 - Finish Covered with shrink tube - Marking Inductance value - Packaging Bulk: 1000 pieces per bag Reel: 2500 pieces per reel DIMENSIONS IN INCHES - Body length A - Body diameter B - Lead wire C - Lead length D 0.395" 0.03" 0.157" 0.03" 22 AWG/TCW 1.00" minimum A L ( H ) DCR Max () Rated Current ( Amp ) Saturation Current ( Amp ) DD-1R0K-ST DD-1R2K-ST DD-1R5K-ST DD-1R8K-ST DD-2R2K-ST DD-2R7K-ST DD-3R3K-ST DD-3R9K-ST DD-4R7K-ST DD-5R6K-ST DD-6R8K-ST DD-8R2K-ST DD-100K-ST 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10.0 0.025 0.025 0.028 0.030 0.033 0.035 0.040 0.045 0.050 0.058 0.060 0.065 0.085 4.0 4.0 4.0 4.0 4.0 4.0 3.0 3.0 3.0 3.0 3.0 2.0 2.0 7.5 7.5 7.5 7.5 6.1 5.0 4.7 4.5 4.5 4.5 3.5 3.0 3.0 DD-120K-ST DD-150K-ST DD-180K-ST DD-220K-ST DD-250K-ST DD-270K-ST DD-330K-ST DD-390K-ST DD-470K-ST DD-560K-ST DD-680K-ST DD-820K-ST DD-101K-ST 12 15 18 22 25 27 33 39 47 56 68 82 100 0.09 0.10 0.12 0.15 0.15 0.17 0.19 0.21 0.23 0.38 0.42 0.45 0.80 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.6 0.6 0.6 0.6 2.5 2.5 2.0 2.0 2.0 1.7 1.5 1.5 1.3 1.2 1.2 0.85 0.80 DD-121K-ST DD-151K-ST DD-181K-ST DD-221K-ST DD-251K-ST DD-271K-ST DD-331K-ST DD-391K-ST DD-471K-ST DD-561K-ST DD-681K-ST DD-821K-ST DD-102K-ST 120 150 180 220 250 270 330 390 470 560 680 820 1000 1.10 1.10 1.25 1.30 1.45 1.95 2.10 2.25 2.50 3.10 4.60 5.25 6.00 0.50 0.50 0.40 0.40 0.40 0.30 0.30 0.30 0.20 0.20 0.20 0.15 0.15 0.70 0.70 0.65 0.60 0.56 0.50 0.50 0.42 0.36 0.35 0.31 0.30 0.25 * NOTE: Other inductance values up to 10,000H and special tolerances are available by special order. B D Part Number C Associated Components Technology / Phone 800-234-2645 / Fax 714-265-4810 / Website http://www.act1.com