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Absorbing Material

Absorbing materials are functional materials designed to absorb or significantly attenuate electromagnetic waves that strike their surface, thereby reducing electromagnetic interference and enhancing the reliability of electronic devices. These materials convert electromagnetic energy into other forms—such as heat—through specialized internal components like ferrite or carbon-based substances, effectively lowering the intensity of the electromagnetic waves.
Features
● Efficient absorption
● Wide frequency compatibility
● Lightweight
● Customizable
 
Applications
EMI interference solutions within 0-10Hz range
EMI interference solutions within 0-10Hz range
high-frequency applications such as 2.4GHz Wi-Fi
high-frequency applications such as 2.4GHz Wi-Fi
Product Series
Model Application frequency band Operating temperature Magnetic permeability
 (μ’@3MHz)
Thickness of absorbing material
(mm)
Back adhesive thickness
(mm)
Surface resistance Environmental protection requirements
EM9101 0~3GHz -25~+85 ℃ 50±10 0.03/0.05/0.10/0.20/0.30/0.50 Customized according to customer requirements ≥1×10^6Ω Halogen-free/RoHS compliant
EM9102 0~3GHz -25~+85 ℃ 100±20 0.03/0.05/0.10/0.20/0.30/0.50 Customized according to customer requirements ≥1×10^6Ω Halogen-free/RoHS compliant
EM9103 0~3GHz -25~+85 ℃ 120±20 0.03/0.05/0.10/0.20/0.30/0.50 Customized according to customer requirements ≥1×10^6Ω Halogen-free/RoHS compliant
EM9104 0~3GHz -25~+85 ℃ 150±20 0.03/0.05/0.10/0.20/0.30/0.50 Customized according to customer requirements ≥1×10^6Ω Halogen-free/RoHS compliant
EM9105 0~3GHz -25~+85 ℃ 180±20 0.03/0.05/0.10/0.20/0.30/0.50 Customized according to customer requirements ≥1×10^6Ω Halogen-free/RoHS compliant
EM9106 0~3GHz -25~+85 ℃ 200±20 0.03/0.05/0.10/0.20/0.30/0.50 Customized according to customer requirements ≥1×10^4Ω Halogen-free/RoHS compliant
EM9107 0~3GHz -25~+85 ℃ 250±20 0.03/0.05/0.10/0.20/0.30/0.50 Customized according to customer requirements ≥1×10^4Ω Halogen-free/RoHS compliant
EM9201-13 1~10GHz -25~+85 ℃ 40±5 0.1 0.03 ≥1×106 Halogen-free/RoHS compliant
EM9201-23 1~10GHz -25~+85 ℃ 40±5 0.1 0.03 ≥1×106 Halogen-free/RoHS compliant
1~10GHz -25~+85 ℃ 40±5 0.2 0.03 ≥1×106 Halogen-free/RoHS compliant
EM9201-33 1~10GHz -25~+85 ℃ 40±5 0.3 0.03 ≥1×106 Halogen-free/RoHS compliant
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