SMT POWER INDUCTORS Unshielded Drum Core - P0250NL Series Height: 7.37mm Max Footprint: 18.62mm x 15.14mm Max Current Rating: up to 8.6A Inductance Range: 1H to 1030H Electrical Specifications @ 25C -- Operating Temperature -40C to +130C Part 6,7 Number Inductance @ IPK ADC (H 15%) Irated 5 (A) DCR (MAX) (m) Saturation Current (A) @ 25C Heating Current (A) P0250.102NL P0250.222NL P0250.332NL P0250.562NL P0250.103NL P0250.153NL P0250.223NL P0250.333NL P0250.473NL P0250.683NL P0250.104NL P0250.154NL P0250.224NL P0250.334NL P0250.474NL P0250.684NL P0250.105NL 1.0 2.2 3.3 5.6 10 15 22 33 47 68 100 150 220 330 470 680 1000 8.6 7.1 6.2 5.3 4.3 4.0 3.5 3.0 2.6 2.3 1.8 1.5 1.2 1.0 .82 .72 .56 9 14 15 20 31 36 47 66 86 130 190 250 380 560 850 1100 1800 20.0 16.0 14.0 12.0 10.0 8.0 7.0 5.5 4.5 3.5 3.0 2.6 2.4 1.9 1.4 1.2 1.0 8.60 7.10 6.20 5.30 4.30 4.00 3.50 3.00 2.60 2.30 1.80 1.50 1.20 1.00 0.82 0.72 0.56 NOTES: 1. The temperature of the component (ambient plus temperature rise) must be within the specified operating temperature range. 2. Inductance tested at 100kHz, 0.1 mVRMS 3. Inductance drop = 10% typical at the saturation current. 4. T = 40C rise typical at the heating current. 5. The rated current is the lower of the saturation or heating current. 6. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the part number (i.e. P0250.102NL becomes P0250.102NLT). Pulse complies to industry standard tape and reel specification EIA481. 7. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are not necessarily RoHS compliant, but are electrically and mechanically equivalent to NL versions. If a part number does not have the "NL" suffix, but an RoHS compliant version is required, please contact Pulse for availability. Schematic Mechanical SUGGESTED PAD LAYOUT .110 2,79 1 XXX .733 MAX 18,62 .115 2,92 .290 7,37 MAX .596 MAX 15,14 .490 12,45 2 NOTE: Dot indicates start of winding .299 5,36 Weight . . . . . . . . 3.6 grams Tape & Reel . . . . . . 250/reel .291 7,39 1.260 .012 32,00 0,30 .762 19,35 TAPE & REEL LAYOUT .620 15,75 .945 24,00 Dimensions: Inches mm Unless otherwise specified, all tolerances are .010 0,25 USER DIRECTION OF FEED USA 858 674 8100 * Germany 49 7032 7806 0 * Singapore 65 6287 8998 * Shanghai 86 21 54643211 / 2 * China 86 755 33966678 * Taiwan 886 3 4641811 www.pulseeng.com 22 SPM2007 (11/07)