CIM21U121NE Samsung

CIB/CIM Series Chip Bead CIB/CIM Series For EMI Suppression Feature Smallest beads suitable for surface mounting Perfect shape for automatic mounting, with no directionality. Excellent solderability and high heat resistance for either flow or reflow soldering. Monolithic inorganic material construction for high reliability. Closed magnetic circuit configuration avoids crosstalk and is suitable for high density PCBs. pp A lication High frequency EMI prevention application to computers, printers, VCRs, TVs and mobile phones. The CIB/CIM Series are used for EMI suppression filter. These beads suppress electro-magnetic wave noise by increased impedance, especially by increased resistance at noise frequency. CIB Series The CIB Series is composed of mono-layer internal conductor that allows low impedance and low DC resistance. CIM Series The CIM Series display high impedance because it is composed of a multilayered internal conductor and has excellent attenuation characteristics for wide band frequencies. Operating Temp -55~+125 Storage Temp -10~+40 Dimensions Ferrite Body d External Electrode t W L Unit: mm SIZE CODE L W t d 03 0.6 0.03 0.3 0.03 0.3 0.03 0.15 0.05 05 1.0 0.05 0.5 0.05 0.5 0.05 0.25 0.1 10 1.6 0.15 0.8 0.15 0.8 0.15 0.3 0.2 21 2.0 0.2 1.25 0.2 0.9 0.2 0.5 0.2,-0.3 31 3.2 0.2 1.6 0.2 1.1 0.2 0.5 0.2,-0.3 32 3.2 0.2 2.5 0.2 1.3 0.2 0.5 0.3 41 4.5 0.2 1.6 0.2 1.6 0.2/1.2 0.2 0.5 0.3 43 4.5 0.2 3.2 0.2 1.5 0.2 0.5 0.3 Part Numbering CI M 03 J 121 N C (1) (2) (3) (4) (5) (6) (7) (1) Chip Beads (2) B:Mono-layer type, M:Multi-layer type (3) Dimension (4) Material Code (5) Nominal impedance (110:11 121:120 ) (6) Thickness option(N:Standard , A:Thinner than standard , B:Thicker than standard) (7) Packaging(C:paper tape, E:embossed tape) 26 27CIM 0603(0201) Type Impedance Thickness Rated Current DC Resistance Part No. ( ) 25% (mm) (mA) Max. ( ) Max. 100 MHz CIM 03N 300 0.3 0.03 30 0.8 150 CIM 03N 800 80 1.2 100 0.3 0.03 CIM 03U 800 80 0.37 200 0.3 0.03 0.8 CIM 03U 121 0.3 0.03 120 200 CIM 03U 241 0.3 0.03 240 0.75 200 CIM 03U 471 0.3 0.03 470 1.3 100 CIM 03J 121 120 0.8 200 0.3 0.03 CIM 03J 241 240 1.0 100 0.3 0.03 Test equipment:Agilent E4991A + 16192A Electrical Characteristics CIM03N300 CIM03N800 300 800 600 200 400 Z Z R R 100 200 X X 0 0 1M 10M 100M 1G 1M 10M 100M 1G FREQUENCY(Hz) FREQUENCY(Hz) CIM03U800 CIM03U121 CIM03U241 200 250 400 Z 200 Z Z 150 R R R 100 200 100 X X 50 X 0 0 0 1M 1M 1M 10M 100M 1G 10M 100M 1G 10M 100M 1G FREQUENCY(Hz) FREQUENCY(Hz) FREQUENCY(Hz) CIM03U471 CIM03J121 CIM03J241 600 800 400 Z 400 Z R 400 200 Z R R 200 X X X 0 0 0 1M 10M 100M 1G 1M 10M 100M 1G 1M 10M 100M 1G FREQUENCY(Hz) FREQUENCY(Hz) FREQUENCY(Hz) IMPEDANCE( ) IMPEDANCE( ) IMPEDANCE( ) IMPEDANCE( ) IMPEDANCE( ) IMPEDANCE( ) IMPEDANCE( ) IMPEDANCE( )