eccosorb? BSR-U high-loss, thin, elastomeric microwave absorber high-loss elastomeric absorber eccosorb BSR-U is a thin, flexible, high-loss, elec trically non-conductive urethane absorber. it is designed for the frequency range from 6 ghz to m m wave. it is available in a wide range of thicknesses to suit an extremely broad range of app lications including very small microwave cavities typically seen in higher frequencies. the main advantage of the polyurethane version is its ease of bonding to various substrates. features and benefits ? high mechanical strength ? excellent abrasion resistance ? silicone free markets ? commercial telecom ? automotive and industrial electronics specifications typical properties eccosorb BSR-U frequency range 6 ghz service temperature c (f) -40 to 120 (-40 to 248) hardness shore a 80 elongation % 50 tensile strength mpa 3.5 data for design engineer guidance only. observe d performance varies in application. engineers are reminded to test the material in application. applications ? eccosorb BSR-U is effective in reducing surface cur rents, cavity resonances, coupling and to some extent specular reflections due to the absorbe rs high permittivity and permeability as well as high loss values. ? it will significantly improve the operation of micr owave devices by lowering the q of cavities. ? eccosorb BSR-U will reduce the reflections from met al structures through the absorption of surface currents. ? applications include power amplifiers, oscillators and down/up converters. availability ? standard sheets are 305 mm x 305 mm (12x12). ? standard thicknesses are 0.25mm (.010), 0.50mm (.0 20), 1.0mm(.040), 1.5mm (.060) and 2.54mm (.100). ? it can be supplied with a pressure sensitive adhesi ve designated as eccosorb bsr -u-xx-sa , where the Csa suffix stands for self-adhesive . ? the products are also available in other sizes, thi cknesses and customer specified configurations upon request. this includes die cut and kiss cut parts to reduce installation labor by allowing quick assembly. americas: +1.866.928.8181 europe: +49.(0)8031.2460.0 asia: +86.755.2714.1166 www.lairdtech.com
eccosorb? BSR-U rfp-ds-BSR-U 120315 a ny information furnished by laird technologies, inc . and its agents is believed to be accurate and rel iable. all specifications are subject to change wit hout notice. responsibility for the use and applica tion of laird technologies materials rests with the end user. laird technologies makes no warranties as to the fitness, merchantability, suitability or non- infringement of any laird technologies materials or products for any specific or general uses. laird technologies s hall not be liable for incidental or consequential damages of any kind. all laird technologies products are sold purs uant to the laird technologies terms and condition s of sale in effect from time to time, a copy of wh ich will be furnished upon request. ? copyright 201 5 laird technologies, inc. all rights reserved. lai rd, laird technologies, the laird technologies logo, and othe r marks are trademarks or registered trademarks of laird technologies, inc. or an affiliate company th ereof. other product or service names may be the pr operty of third parties. nothing herein provides a license under any laird technologies or any third party int ellectual property rights. instructions for use ? eccosorb BSR-U is designed to function directly in front of a metallic surface. if this is not the case, a metallic foil should fir st be bonded to the object. ? to obtain a strong bond of the absorber to the obje ct, the metallic surface should be first thoroughly cleaned with a degreasing solvent. ? epoxy and acrylic adhesives are recommended or use the self-adhesive version. ? eccosorb BSR-U can be readily cut with a sharp knif e and template. it is a very flexible material and will conform to contoured surfaces. typical attenuation eccosorb BSR-U
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