Document 205-1 Backlight Inductors - DS1608B Series * Specially designed for demanding backlighting applications * High breakdown voltage and very low DCR Designer's Kit C334 contains 3 of each value Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant electroplated gold (<50 in) over nickel over moly-manganese. Other terminations available at additional cost. Weight 0.14 - 0.16 g Ambient temperature -40C to +85C with Irms current, +85C to +115C with derated current Storage temperature Component: -40C to +115C. Tape and reel packaging: -40C to +80C Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 750/7 reel; 2500/13 reel Plastic tape: 12 mm wide, 0.28 mm thick, 4 mm pocket spacing, 3 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. Part number1 DS1608B-104ML_ DS1608B-154ML_ DS1608B-224ML_ DS1608B-334ML_ DS1608B-474ML_ DS1608B-684ML_ DS1608B-105ML_ DS1608B-155ML_ DS1608B-225ML_ DS1608B-335ML_ DS1608B-475ML_ DS1608B-685ML_ DS1608B-106ML_ L DCR Insulation 20%2 max core-winding (mH) (Ohms) (MOhms) 0.10 0.95 >10 0.15 1.4 >10 0.22 1.7 >10 0.33 2.2 >10 0.47 3.8 >10 0.68 4.9 >10 1.0 9 >10 1.5 11 >10 2.2 19 >10 3.3 24 >10 4.7 30 >10 6.8 56 >10 10.0 74 >10 SRF typ Irms3 (MHz) (mA) 12 220 10 200 8 180 6 160 5 140 4 120 2 100 1 80 1 50 1 40 1 30 0.9 20 0.8 10 1. When ordering, please specify termination and packaging codes: DS1608B-106MLC Termination: L = RoHS compliant gold over nickel over moly-manganese Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic tape (750 parts per full reel). B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. D = 13 machine-ready reel. EIA-481 embossed plastic tape (2500 parts per full reel). 2. Inductance tested at 0.1 Vrms, 100 kHz, 0 Adc using an Agilent/HP 4263B LCR meter or equivalent. 3. Current that causes a 30C temperature rise from 25C ambient. 4. Electrical specifications at 25C. Refer to Doc 362 "Soldering Surface Mount Components" before soldering. Specifications subject to change without notice. Please check our website for latest information. Document 205-1 Revised 10/06/08 Document 205-2 Backlight Inductors - DS1608B Series Typical Inductance vs. Current Dimensions are in inches mm Irms Derating 120 110 90 80 70 60 50 40 25C Percent of rated Irms 100 30 20 10 0 -40 -20 0 20 40 60 80 100 120 Ambient temperature (C) Document 205-2 Revised 10/06/08 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Coilcraft: DS1608B-106MLB DS1608B-154MLB DS1608B-474MLC DS1608B-105MLC DS1608B-224MLC DS1608B155MLB DS1608B-684MLC DS1608B-104MLC DS1608B-475MLC DS1608B-335MLC DS1608B-106MLC DS1608B-104MLB DS1608B-334MLB DS1608B-684MLB DS1608B-335MLB DS1608B-154MLC DS1608B-685MLC DS1608B-155MLC DS1608B-474MLB DS1608B-225MLB DS1608B-685MLB DS1608B-225MLC DS1608B105MLB DS1608B-475MLB DS1608B-224MLB DS1608B-334MLC