Page 1 of 2 Product Name Series Type Model Part Number Multilayer Inductor for Signal Line MLF Series 2012 Type t=0.85mm MLF2012A1R2KB000 Product Lifecycle Stage PROD Specification Summary/Applications/Feature Mounting Method Flag Yes Processing MULTI-LAYER Shape SMD Size Code 2012 Summary Applications PC,HDD,etc Body Length(L) Nom 2m m Body Breadth(W) Nom 1.25 m m Body Height(T) Nom 0.85 m m Rated Inductance Nom 1.2 micro H Inductance Tolerance (%) Test Frequency of Inductance Q Test Frequency of Q Self Resonant Frequency Min -10 % Max 10 % Nom 10 M Hz Min 45 Typ 55 Nom 10 M Hz Min 110 M Hz Typ 150 M Hz DC Resistance Max 0.35 Ohm DC Resistance Nom 0.15 Ohm Rated Current Max Terminal Material This is a multilayer inductor with magnetic shielding by Ferrite material. Feature High-reliability monolithic structure. The products contain no lead and also support lead-free soldering. Packaging Punched (Paper)Taping [180mm Reel] Packing Minumum Package Qty Nom 4000 Pcs Minimum Order Qty 4000 Pcs Nom 80 m A Ag(100%)/Sn plating Polarity Marking No Magnetic Shielding Yes Soldering Method Reflow,Iron Soldering Measuring Equipment(L, Q, Rdc) LQ:4294A,RDC:7561 Category Temperature Range Storage Temperature Range Weight Min -25 Cel Max 85 Cel Min -40 Cel Max Nom 85 Cel 0.01 g [ Caution ] http://roots.tdk.co.jp/rootsme.asp?ID=TJA024&NO=MLF2012A1R2KB00021... 3/27/2009 Page 2 of 2 Specifications which provide more details for the proper and safe use of the described product are available upon request. [ Notice of Revision and Improve ] All specifications are subject to change without notice. Copyright(c) 1996-2008 All rights reserved. http://roots.tdk.co.jp/rootsme.asp?ID=TJA024&NO=MLF2012A1R2KB00021... 3/27/2009