Reticulated Foam Microwave Absorbers for EMI and RF Suppression
Reticulated Foam Microwave Absorbers are engineered to reduce unwanted electromagnetic energy across a broad frequency range while maintaining lightweight construction and excellent mechanical flexibility. These absorber materials are commonly used in antenna systems, radar applications, EMI control projects, test environments, and electronic enclosures where microwave reflections and RF interference must be minimized.
Leader Tech’s Reticulated Foam Microwave Absorbers utilize an open-cell polyurethane foam structure designed to absorb microwave energy and reduce signal reflections. By converting electromagnetic energy into low levels of heat, these absorbers help improve system performance, measurement accuracy, and electromagnetic compatibility across demanding electronic applications.
Why Choose Reticulated Foam Microwave Absorbers?
Reticulated Foam Microwave Absorbers offer several advantages for engineers seeking effective RF and microwave suppression solutions.
Lightweight Construction
The open-cell foam structure minimizes weight while providing excellent absorption performance, making these materials suitable for aerospace, defense, telecommunications, and portable electronic applications.
Broad Frequency Performance
These absorbers are designed for operation across a wide frequency range, making them useful in applications where multiple frequencies must be controlled simultaneously.
Easy Installation
Available in various thicknesses and sheet sizes, Reticulated Foam Microwave Absorbers can be easily integrated into existing systems, enclosures, test chambers, and electronic assemblies.
Improved Electromagnetic Compatibility
By reducing unwanted reflections and stray electromagnetic energy, absorber materials help improve overall EMC performance and system reliability.
Why Engineers Choose Leader Tech
Leader Tech provides engineered EMI shielding and microwave absorber solutions for demanding electronic applications. Our Reticulated Foam Microwave Absorbers are designed to help engineers control RF energy, reduce interference, and improve system performance while maintaining installation flexibility and long-term reliability.
Whether used in test environments, radar systems, communication equipment, or electronic enclosures, Leader Tech offers absorber solutions designed to meet challenging electromagnetic requirements.
Please feel free to contact sales@leadertechinc.com for further technical questions and support needs.
Features & Benefits:
- Dielectrically loaded polyurethane foam
- High reflection loss when mounted to a conductive surface
- Operating Temp: -60 F to 250 F (-51 C to 121 C)
- Flammability Rating: UL94-HF1 equivalent available
- Halogen Free
- Effective microwave energy absorption
- Reduced RF reflections
- Lightweight construction
- Flexible installation options
- Broad frequency coverage
- Improved electromagnetic compatibility
- Available with adhesive-backed configurations
- Suitable for indoor and enclosed electronic environments
Applications:
- Antenna Isolation
- Sidelobe/Backlobe Reduction
- EMI Reduction
- Radar Cross Section Reduction
- Test Boxes
Industries That Use Reticulated Foam Microwave Absorbers:
- Aerospace and Defense
- Telecommunications
- Electronics Manufacturing
- Research and Development
- Automotive Electronics
| Leader Tech Part Number | Thickness (in) | Sheet Size (in x in) | Material | Adhesive | Target Frequency (GHz) |
|---|---|---|---|---|---|
| Leader Tech Part Number | Thickness (in) | Sheet Size (in x in) | Material | Adhesive | Target Frequency (GHz) |
| EA-RF1000-12 | 1.000 | 12 x 12 | Foam | Yes | 1-18 |
| EA-RF1000-24 | 1.000 | 24 x 24 | Foam | Yes | 1-18 |
| EA-RF1000-24-0 | 1.000 | 24 x 24 | Foam | No | 1-18 |
| EA-RF1250-12 | 1.250 | 12 x 12 | Foam | Yes | 1-18 |
| EA-RF1250-24 | 1.250 | 24 x 24 | Foam | Yes | 1-18 |
| EA-RF1250-24-0 | 1.250 | 24 x 24 | Foam | No | 1-18 |
| EA-RF375-12 | 0.375 | 12 x 12 | Foam | Yes | 1-18 |
| EA-RF375-24 | 0.375 | 24 x 24 | Foam | Yes | 1-18 |
| EA-RF375-24-0 | 0.375 | 24 x 24 | Foam | No | 1-18 |
| EA-RF500-12 | 0.500 | 12 x 12 | Foam | Yes | 1-18 |
| EA-RF500-24 | 0.500 | 24 x 24 | Foam | Yes | 1-18 |
| EA-RF500-24-0 | 0.500 | 24 x 24 | Foam | No | 1-18 |
| EA-RF750-12 | 0.750 | 12 x 12 | Foam | Yes | 1-18 |
| EA-RF750-24 | 0.750 | 24 x 24 | Foam | Yes | 1-18 |
| EA-RF750-24-0 | 0.750 | 24 x 24 | Foam | No | 1-18 |
| Leader Tech Part Number | Thickness (mm) | Sheet Size (mm x mm) | Material | Adhesive | Target Frequency (GHz) |
|---|---|---|---|---|---|
| Leader Tech Part Number | Thickness (mm) | Sheet Size (mm x mm) | Material | Adhesive | Target Frequency (GHz) |
| EA-RF1000-12 | 25.40 | 305 x 305 | Foam | Yes | 1-18 |
| EA-RF1000-24 | 25.40 | 610 x 610 | Foam | Yes | 1-18 |
| EA-RF1000-24-0 | 25.40 | 610 x 610 | Foam | No | 1-18 |
| EA-RF1250-12 | 31.75 | 305 x 305 | Foam | Yes | 1-18 |
| EA-RF1250-24 | 31.75 | 610 x 610 | Foam | Yes | 1-18 |
| EA-RF1250-24-0 | 31.75 | 610 x 610 | Foam | No | 1-18 |
| EA-RF375-12 | 9.53 | 305 x 305 | Foam | Yes | 1-18 |
| EA-RF375-24 | 9.53 | 610 x 610 | Foam | Yes | 1-18 |
| EA-RF375-24-0 | 9.53 | 610 x 610 | Foam | No | 1-18 |
| EA-RF500-12 | 12.70 | 305 x 305 | Foam | Yes | 1-18 |
| EA-RF500-24 | 12.70 | 610 x 610 | Foam | Yes | 1-18 |
| EA-RF500-24-0 | 12.70 | 610 x 610 | Foam | No | 1-18 |
| EA-RF750-12 | 19.05 | 305 x 305 | Foam | Yes | 1-18 |
| EA-RF750-24 | 19.05 | 610 x 610 | Foam | Yes | 1-18 |
| EA-RF750-24-0 | 19.05 | 610 x 610 | Foam | No | 1-18 |
Place an Order
1. Customize product to size
- TGN700: 0.008″ – 0.031″
- TGN900: 0.008″ – 0.031″
- TGN1300:Â 0.008″ – 0.020″
Product # = TGN160
Width in inches (ex 1.10″ = 0110)
Length in inches (ex 02.25″ = 0225)
Thickness in inches (ex 0.040″ = 040)
2. Order direct from Leader Tech or from a distributor
To order direct from Leader Tech Inc.Â
Call Toll Free 866.832.4364
Email Sales at sales@leadertechinc.com
Questions? Contact our Applications Engineers
To order from our Distributors
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