These absorbers can be used at higher frequencies than traditional shielding and can also be used with other EMI/RFI shields to extend frequency range. The microwave absorbers can be installed easily with pressure-sensitive adhesive (PSA), often directly onto high-frequency board-level components, to absorb unwanted radiated and surface-wave EMI/RFI and to meet FCC requirements without shielding.
Our 3500 series Microwave absorber foam is RoHS compliant. It is a coated, open-cell foam and is used as a microwave absorbing material, especially for applications with frequencies of 1 to 17 GHz. The product acts like a free-space resistor to incoming electromagnetic energy.
The 3500 series Microwave absorber foam is available in a hard variant and a soft one. The type you choose depends on the force you want the foam to be able to withstand, if necessary.
Microwave absorber products can solve EMI/RFI problems without additional shielding and enable advanced technologies including automotive radar, military, and commercial wireless applications.
Size: 200x300 mm
Temperature specification: - 40 to +100 degrees Celsius
Hardness shore: 40 +/- 20
Die-cut: Material can be cut into any shape according to customer's drawing. For a quote, please send a drawing with the desired quantities
|3500-200-300||Standard sheet size: 200 x 300|
|3500-x-x||Foam customized settings|
|Density||845||Kg/m3||42 - 48|
|Elongation strength||1798||%||30 - 41|
|Compression deflection strength||844||kPa|
|25%||844||kPa||55 - 75|
|50%||844||kPa||123 - 145|
|Working temperature range||Celcius||-60/+80|
|Thermal conductivity at 0 degrees Celcius||8301||W/mK||0.04|
|Water absorption 7 days||Vol. %||<1|
|Standard sheet size: 555x355 or 355x255|
|3501-x-x||Foam customized settings|
To get a quotation for EM absorber Schaum within 24 hours fill in the form below.
Give us feedback?Visit our old website