Conforming to RoHS Directive Conformity to RoHS Directive: This means that, in conformity with Noise reduction sheet EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. ( Absorptive composite ) electromagnetic shield material IRL, IRJ, IVM, IRB, IRE series Flexield reduces radiant noise in a wide range of frequencies. This noise reduction material is superior in flexibility and processability and reduces noise particularly well in high-frequency ranges. It provides the best solution for noise reduction in the ever downsized and faster small digital devices such as Laptop computers, PDA, DVC, digital cameras, mobile phones, and the like. High flexibility offers easy handling and surfaces which are never broken or chipped. A variety of thicknesses is available from 0.05mm up, offering mountability to thin devices with integrated circuits. In addition to the standard sheet product, a variety of shapes and sizes are available in taped and punched products. A diverse material product line covers a wide frequency range (10MHz to 30GHz). Superb noise reduction characteristics in particular are provided in the high frequency range - 300MHz and up. The product is a lead-free, environmentally friendly product. A halogen-free product is in development. Uses Reducing radiant noise from circuit patterns, cables, integrated components, and so forth / Reducing electromagnetic interference (resonance, cross talk, etc.) inside steel cases and between circuit blocks / Reinforcing immunity Improving antenna receiver sensitivity / Reducing the SAR (Specific Absorption Rate) of mobile phones Reduction of line-circuit cross-talk Reduction of electromagnetic inductive Prevention of radiant noise Reduction of interference coupling with adjacent circuits coupling inside chassis inside RF circuits ( ) ( Circuit side Shield surface ) of LCD IRL03 sheet (0.5mm thick) is attached to back of the LCD display of cellular phones. It reduces high-frequency surface electric-currents (secondary radiant elements) induced on the Reduction of induced electric currents Reduction of interference and SAR level Reduction of cell phone SAR level shield and reduces SAR levels of on LCD shields (prevention of secondary inside shield chassis radiation) the heads of cellular phone users. TDK CORPORATION NEXT 2 IRL, IRJ, IVM, IRB, IRE 1Representative example of applications IRL, IRJ, IVM, IRB, IRE materials Laptop PCs / PDA devices / game consoles Cellular phones / PHS phones Digital video cameras / Digital still cameras CD drive / DVD players Liquid crystal displays Reduction of radiation Facsimiles / Copying machines / Printers from LCD signal cables High-speed interface devices Reduction of radiation from high-speed interface control circuits Car navigational systems Reduction of radiation from high-speed CPU, LSI, and IC Optical communication devices Reduction of radiation and coupling from inter-unit flat cables Optical transmission modules Reduction of inductive coupling between high-speed bus lines and facing circuits Reduction of human head SAR Measuring equipment (Specific Absorption Rate) DVC Reduction of radiation from LCD signal cables Experimental apparatuses / ISM devices Reduction of radiation and ATM (asynchronous transfer mode) exchange coupling from inter-unit flat cables Cellular Phone / PHS Reduction of radiation from Cellular phone high-speed interface control circuits Reduction of electromagnetic interference, resonance, and standing waves inside shield chassis PHS base stations Reduction of radiation from LCD signal cables Reduction of inductive coupling between high-speed bus lines and facing circuits ITS-related units, devices Reduction of radiation from high-speed CPU, LSI, and IC Reduction of radiation from Reduction of radiation and high-speed interface control circuits coupling from inter-unit flat cables Reduction of radiation from Reduction of inductive coupling between high-speed CPU, LSI, and IC high-speed bus lines and facing circuits Reduction of radiation and coupling from inter-unit flat cables Material lineup Digital Camera Reduction of inductive coupling between high-speed bus lines and facing circuits Reduction of induced electric currents on Method of naming the products LCD shields (prevention of secondary radiation) Reduction of induced electric currents on x x IRL02 H 200 200 1 LCD shields (prevention of secondary radiation) PDA x x L W T (mm) Reduction of radiation from LCD signal cables In the case of half-cut products, a unit simple Reduction of electromagnetic interference, resonance, Laptop PC substance size is indicated. and standing waves inside shield chassis Reduction of inductive coupling between Half-cut sign* high-speed bus lines and facing circuits Adhesion processing sign* Reduction of radiation and Conformity to RoHS Directive: coupling from inter-unit flat cables Upper surface layer sign* * This means that, in conformity with EU Form sign (Rectangle type: No publication) Reduction of radiation from Directive 2002/95/EC, lead, cadmium, Unsettled product : No publication Material name * high-speed interface control circuits mercury, hexavalent chromium, and Reduction of radiation from specific bromine-based flame retardants, high-speed CPU, LSI, and IC PBB and PBDE, have not been used, Standard material characteristics/specifications except for exempted applications. Type (Feature/Use) Standard/wide band High performance/wide band Material name IRL02 IRL03 IRL04 RL05 Recommended frequency 100MHz to10GHz 100MHz to10GHz 50MHz to10GHz 10MHz to 10GHz - + - + - + - + Operating temperature range ( C) 40 to 85 40 to 85 40 to 85 40 to 85 Initial permeability at 10MHz 20 min. 20 min. 30 min. 50 min. i Resistivity ( / ) (Magnetic layer :10 typ.) 1M min. 1M min. 10k min. 1G min. Thermal conductivity (W/mK) 1.4 1.4 1.4 1.5 Standard sheet shape (mm) x x x x x 200 200 300 200 300 200 300 200 300 200 ( Magnetic layer : 0.1) Standard sheet thickness (mm) 1.0 2.0 0.05 0.1 0.25 0.5 0.25 0.5 1.0 0.11 Standard sheet weight (g) 100 200 10 20 50 100 50 100 200 25 3 Density (g/cm ) 3.2 2.5 3.4 3.3 3.7 Fire-resistant standard ** Environmentally friendly RoHS* & halogen-free RoHS* RoHS* & halogen-free RoHS* & halogen-free UL94 standard acquisition product is also prepared. ** ( ) Type Feature/Use Heat-resistance High insulation/ burn resistant For Semi-micro waveband For GHz wavebands Material name IRJ01 IVM05 IVM06 IRB02 IRE02 Recommended frequency 100MHz to 10GHz 100MHz to 3GHz 100MHz to 3GHz 500MHz to 5GHz 3 to 30GHz - + - + - + - + - + Operating temperature range ( C) 40 to 125 40 to 85 40 to 85 40 to 70 40 to 70 Initial permeability at 10MHz i 18 min. 7 min. 12 min. 6 min. 4 min. Resistivity ( / ) 1M min. 1G min. 1G min. 1M min. 1M min. Thermal conductivity (W/mK) 1.0 1.2 1.3 1.2 0.8 Standard sheet shape (mm) x x x x x 250 250 300 200 300 200 300 300 300 300 Standard sheet thickness (mm) 0.5 0.4 0.4 1.0 2.0 3.0 6.0 1.0 2.0 3.0 Standard sheet weight (g) 85 80 80 300 600 900 1800 250 500 750 3 Density (g/cm ) 2.5 3.3 3.3 3.3 3.75 Fire-resistant standard Acquired UL94V-0 Acquired UL94V-0 Acquired UL94V-0 Environmentally friendly RoHS* & halogen-free RoHS* & halogen-free RoHS* RoHS* & halogen-free RoHS* & halogen-free TDK CORPORATION 1 BACK NEXT 3 IRL, IRJ, IVM, IRB, IRE 2