March 1, 2007 SELF-LEADED SMD INDUCTOR DR338 SERIES Features z z z z z Low Profile Surface Mount Design Flat Top for Pick and Place Inductance Range from 10 µH to 470µH Operating Temp. -40°C to +85°C Tinned Leads with Leaded Solder is Available (note 3) ELECTRICAL SPECIFICATIONS AT 25ºC PART No. INDUCTANCE (µH) ±20% @10kHz, 0.1V DCR (Ω) Max. RATED CURRENT (A) Nominal ETop @100kHz (V-µSec) Max. DR338-100 DR338-140 DR338-180 DR338-200 DR338-250 DR338-330 DR338-470 DR338-560 DR338-680 DR338-820 DR338-101 DR338-141 DR338-151 DR338-181 DR338-201 DR338-221 DR338-271 DR338-331 DR338-471 10 14 18 20 25 33 47 56 68 82 100 140 150 180 200 220 270 330 470 0.03 0.04 0.05 0.06 0.07 0.10 0.14 0.15 0.16 0.22 0.35 0.40 0.45 0.50 0.60 0.70 0.88 1.00 1.50 3.6 3.2 2.8 2.6 2.4 2.0 1.7 1.65 1.6 1.3 1.2 1.0 0.9 0.9 0.8 0.8 0.65 0.65 0.53 15 18 20 22 24 28 32 37 40 44 49 55 59 63 67 71 78 85 99 MECHANICAL OUTLINES 5.50 Max. [0.217 Max.] 12.70 [0.500] 12.70 [0.500] 10.16 [0.400] DR338 DATE TOP VIEW SIDE VIEW BOTTOM VIEW 10.16 [0.400] 1 14.00 [0.551] 2.00 [0.079] 2 SCHEMATIC PCB SOLDER PAD LAYOUT (REF.) NOTES: 1. All dimensions are shown in millimeters “mm” [inches “in”]. 2. General Tolerance ±0.25mm [0.010 in.], unless otherwise specified. 3. For non-RoHS parts replace DR prefix with 42- (e.g. DR338 becomes 42-338). 4. Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C. DATATRONIC: 28151Highway 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.