Eccosorb® BSR

DÜNNER, ELASTOMERER, NICHT VERLUSTARMER MIKROWELLENABSORBER

Eccosorb BSR-U ist ein dünner, flexibler, elektrisch nicht leitfähiger, nicht verlustarmer Urethane Absorber. Er wurde für den Frequenzbereich 6 GHz bis Millimeterwelle entwickelt.

Spezifische produkteigenschaften
Eigenschaften und Vorteile
  • Hohe thermische Stabilität
  • Elektrisch nicht leitfähig
  • Hoher magnetischer Verlust
Märkte
  • Kommerzielle Telekommunikationsanwendungen
  • Sicherheit und Verteidigung
  • Automotive und industrielle Elektronik
Typische Anwendungen
  • Eccosorb BSR is engineered to reduce or eliminate surface currents, cavity resonance, coupling, and generally dampen reflections. It will significantly improve the operation of microwave devices by lowering the Q of cavities.
  • Eccosorb BSR is recommended for use in high reliability aerospace, military, and space applications, exhibiting excellent thermal cycling, shock and vibration absorption characteristics.
  • Some other applications include power amplifiers, oscillators and down/up converters.
Verfügbarkeit
  • Standard sheets are 305 x 305mm (12”x12”).
  • Standard thicknesses are 0.25mm (0.010”), 0.50mm (0.020”), 1.0mm (0.040”), 1.5mm (0.060”) and 2.54mm (0.100”).
  • For most applications Eccosorb BSR can be supplied with a Pressure Sensitive Adhesive.
  • Eccosorb BSR is available in other sizes, thicknesses and customer specified configurations upon request. This includes die cut and kiss cut parts to reduce installation labor by allowing quick assembly
Gebrauchsanweisung
  • Eccosorb BSR is designed to function directly in front of a metallic surface.
  • For applications where the service temperature exceeds 121°C (250°F), the material can be bonded to most substrates by using an RTV silicone based adhesive in conjunction with a suitable primer.
  • Eccosorb BSR can be readily cut with a sharp knife and template. It is a very flexible material and conforms to contoured surfaces.
Allgemeine produkteigenschaften
EigenschaftECCOSORB BSR
Frequency Range (GHz)≥ 6 GHz
Max Service Temperature °C (°F)170 (338)
Fire RetardancyUL94 V-0
Hardness (Shore A)> 70
Elongation (%)50
Tensile Strength (MPa)5.0
Volume Resistivity (ohm-cm)2 x 108
Thermal Expansion per °C (°F)63×10-6 (35×10-6)
Dielectric Strength (volts/mil)>10
Outgassing (%TML) (%CVCM)*0.47/0.28

Data for design engineer guidance only. Observed performance varies in application.
Engineers are reminded to test the material in application.
* Outgassing data per ASTM E595-07; criteria for acceptability is 1.00% TML and 0.10% CVCM.

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