功率叠层电感.doc

JY ELECTRONIC COMPANY SMD CHIP INDUCTOR JYCP SERIES FEATURES/APPLICATOINS . 0.9 mm in height, this is suitable for low-profile applications. .Compares with a winding type, this series are small, low height, and high efficiency. .Stable low DC resistance. .Excellent mounting strength by SMD chip making. .No cross coupling between inductors due to the complete magnetic shield and is suitable for high density printed circuit boards. .DC-DC converters and power modules used for the followi ng equipments. Compact electrical instruments such as cellular phones, DSC, DVC, PDA, DVD and HDD. 1  JY ELECTRONIC COMPANY____________________________ Pge Large current JYCP2012……………………………………………………………………………………..…………4 JYCP2016…………………………………………………………………………………………..……6 JYCP2520………………………………………………………………………………………………..8 PRODUCT INDICATION J Y C P 2012 F R47 K ① ② ③ ④ ⑤ 1 Product type: JYCP type 2 External dimension：20 for Diameter 2.0mm，12 for Width 1.25mm 3 Material code：F 4 Nominal impedance：R47 for 470NH 5 Tolerance: J for ±5% K for ±10% M for ±20% N for ±30% SHAPE AND DIMENSIONS unit mm Part±No. L W T D 2012(0805) 2.0±0.2 1.25±0.2 0.9±0.1 0.3~0.7 2016(0806) 2.0±0.15 1.6±0.15 0.9±0.1 0.3~0.7 2520(1008) 2.5±0.2 2.0±0.2 0.9±0.1 0.4~0.8 2  JY ELECTRONIC COMPANY____________________________ ■ Notes: ● HP4191A Impedance instrument HP4191A Impedance analyzer ● 100MHz Inductance testing condition：100MHz. ● DCR instrument：TH2512B or DCR test equipment equivalent . ● Rated Current test：VR7210VR113H. ● Rated Current definition：Inductance drop by 25% or temperature rise by 40℃， the lesser of the minimum as the rated current. Temperature storage:-25~80 ; the relative humidity : RH65%~85% 3  JY ELECTRONIC COMPANY_____________________________ Electrical Characteristics JYCP2012(0805) Series(3000pcs/reel) Pare No L(μH) L,Qtest S.R.F(MHz)Min. CR(Ω)Max. Ir(mA)Max. Freq.(MHz) JYCP2012FR47M 0.47±20% 1 100 0.10±25% 1100 JYCP2012FR68M 0.68±20% 1 100 0.12±25% 1000 JYCP2012FR82M 0.82±20% 1 90 0.14±25% 900 JYCP