CDRH129B

SMD Power Inductor CDRH129B Description Ferrite drum core construction. Magnetically shielded. L W H:12.5 12.5 9.0 mm Max. Product weight: 4.5g(Ref.) Moisture Sensitivity Level: 1 RoHS compliance. Halogen Free available. RoHS Halogen Free Dimension - [mm] 4 5 . 0 ± 0 . 2 1 7.6 × × × × 1 0 . 5 0 . 1 9.0 Max. 0 . 2 1 Environmental Data Operating temperature range: -40 +125 (including coil’s self temperature rise) +125 Storage temperature range: -40 Solder reflow temperature: 260 peak. Packaging Carrier tape and reel packaging. 13”diameter reel. 300pcs per reel. Applications Ideally used in LED lighting, DC/DC Converters and Transformer etc. ℃～ ℃ ℃～ ℃ ℃ 12.0±0.5 3 Electrode 2 Land pattern and Schematics - [mm] 2.9 www.DataSheet.net/ 4 . 5 0 . 1 S 4 1 S 7.0 12.8 3 2 Electrical Characteristics (1-2) Inductance (4-3) (1-2) D.C.R. (4-3) Saturation Current μH±20% Within 40μH±20% Within 0.23Ω Max.(0.18Ω Typ.) 0.66Ω Max.(0.53Ω Typ.) 150 2.1A 3.5A 2.0A 1.0A Measuring condition 1kHz,1V 1kHz,1V at 20 ℃ at 20℃ ※1 (1-2) (4-3) (1-2) (4-3) Temperature rise Current 2 ※1 The saturation current: This indicates the value of DC current when the inductance decreases to 70% of it's nominal. ※2 Temperature rise current: The value of DC current when the temperature rise is △T＝40℃ (Ta＝20℃). Page 1 of 2 Revised: 12-Jul-12 Datasheet pdf - http://www.DataSheet4U.co.kr/ ※ SMD Power Inductor CDRH129B Saturation Current & Temperature Rise Graph L (20 )...