LPT3305-472ML

Document 203 SMT Power Inductors - LPT3305 Series This product has been discontinued as of September 1, 2000 Recommended alternative is LPO2506 series. Existing customers will be supported. For more information, please contact Coilcraft. These parts are designed for applications requiring low profile parts – 1.8 mm high. The toroid construction minimizes EMI while the ceramic cover provides the best possible surface for pick and place handling. Applications include notebook computers and PC cards as well as wireless communication products. 0.400 max 10,2 0.350max 8,89 0.071 max 1,80 XXX Part number1 LPT3305-102ML_ LPT3305-152ML_ LPT3305-222ML_ LPT3305-332ML_ LPT3305-472ML_ LPT3305-682ML_ LPT3305-103ML_ LPT3305-153ML_ LPT3305-223ML_ LPT3305-333ML_ LPT3305-473ML_ L DCR ±20%2 max (µH) (Ohms) 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 0.16 0.18 0.23 0.26 0.33 0.40 0.49 0.75 1.1 1.4 1.6 SRF min (MHz) 615 355 210 175 125 105 75 55 35 20 15 Isat3 Irms4 (A) (A) 6.0 4.7 3.8 3.3 2.6 2.1 1.8 1.4 1.2 1.0 0.9 1.6 1.5 1.3 1.3 1.2 1.1 0.90 0.85 0.70 0.65 0.60 Recommended Land Pattern 0.065 1,65 0.100 2,54 0.29 7,37 0.42 10,67 0.11 2,79 Terminations: Silver-palladium-platinum-glass frit Tape and reel: 1700/13″ reel 24 mm tape width For packaging data see Tape and Reel Specifications section. 1. When ordering, please specify packaging code: LPT3305-473MLD Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic tape (1700 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. 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc. 3. DC current at which the inductance drops 30% from its value without current. 4. Operating temperature range −40°C to +85°C. 5. Electrical specifications at 25°C. For environmental data see Product Specifications section. Typical Inductance vs. Current 100 47 µH 33 µH 22 µH 15 µH 10 µH 6.8 µH 4.7 µH 3.3 µH 2.2 µH 1.5 µH 1.0 µH Inductance (µH) 10 1 0.1 0.1 1 10 Current (A) Specifications subject to change without notice. Please check our website for latest information. Document 203 Revised 03/31/06 © Coilcraft, Inc. 2006