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RF Pyramidal Absorber
RF Pyramidal Absorber
Retrofit and anechoic chamber upgrade services and immediate scheduling available. Contact The EMC Shop for pricing and availability on RF pyramidal absorber.
RF Pyramidal Absorber There are 14 products.
PU-RAM Polyurethane Foam RF Absorber, 30 MHz-100 GHz
Typically In Stock- Frequency range: 30 MHz - 100 GHz
- Power Handling: 1.5 kW/m²
- Typical Reflection Loss: 35-45 dB
- Oxygen index ≥29% (GB/T2406-93), flame retardant B2 level (GB8624-1997)
- Working temp (long time): -50C~90C
- Working temp (short time): -100C~120C
- Relative humidity: 55%±15%
Cuming Microwave C-RAM SFC-WALKWAY High Performance Broadbanded Walkway RF Absorber
In Stock- Series of high performance broadbanded RF absorbers
- Fabricated from standard C-RAM SFC pyramidal absorber
- It is designed to be used on the floor of an anechoic chamber
- To allow access from the doorway to the equipment
- Can be made from any grade of the standard SFC absorber
Cuming Microwave C-RAM RFA High Performance Convoluted RF Absorber
In Stock- Similar convoluted absorber available in various thickness grades
- Made from a large-pore open-cell urethane foam (approx 15 pores/inch)
- Ideal for outdoor applications
- Rain can drain quickly through the piece
- Residual moisture can evaporate quickly
Cuming Microwave C-RAM HPA High Performance RF Absorber For Medium High Power
In Stock- Hollow pyramidal RF absorber
- Designed to provide high levels of absorption in high power applications
- Typical uses include the hot spots in test rooms
- Anechoic chambers where heating due to concentrated power might damage conventional materials
- Lead to danger of smoke and fire
- Usually used with other products such as C-RAM SFC or C-RAM EVA in an anechoic chamber application
- Consists of lightweight, hollow pyramids
Cuming Microwave C-RAM ODP Pyramidal Absorber For Outdoor Use
In Stock- Series of very high performance absorbers similar to C-RAM EVA
- Made from a lightweight open cell foam with large pores
- Dimensionally equivalent to the corresponding grades of C-RAM SFC
- Very resilient material
- Processed using a fire retardant saturant
Cuming Microwave C-RAM EVA Pyramidal Absorber
In Stock- Series of very high performance pyramidal absorbers
- Capable of handling relatively high power densities
- It is a very open cell
- Porous material
- Used in anechoic chambers to cover air ducts
- Reducing RF reflections
- Without substantially reducing air flow
- Made from light
Cuming Microwave C-RAM SFC-EM Truncated Pyramidal Absorber
In Stock- Optimized for low frequency applications
- Used mainly in chambers
- Used for emissions and immunity testing
- For MIL-STD 461/462D
- Can handle up to 1.25 W/in2 (2 kW/m2) of RF energy in a temperature controlled room
Cuming Microwave C-RAM SFC WEDGE High Performance Wedge Shaped Absorber
In Stock- High performance broadbanded absorbing materials of wedge configuration
- Complements the pyramidal SFC product
- Made using the same process and materials
- Same fire retardancy compliance with NRL-8093 Tests 1, 2 and 3
- For use in special applications where energy is directed at very wide angles
Cuming Microwave C-RAM SFC-HP Very High Performance Broadbanded Pyramidal RF Absorber
In Stock- Series of very high performance broadbanded RF absorbers
- Made from specially treated low density polyurethane foam
- Flexible and tolerant of physical abuse
- Using a very steep pyramid design which provides an impedance gradient
- Provides improved premium performance in anechoic chambers at both normal and off-normal incidence angles
Cuming Microwave C-RAM SFC-HC High Power Broadbanded Pyramidal Honeycomb RF Absorber
In Stock- Series of high power pyramidal absorbers
- Made from specially treated plastic honeycomb
- Provides an impedance gradient
- Provides premium performance in anechoic chambers at both normal and off-normal incidence angles
- Fully tested at high power
Cuming Microwave C-RAM SFC High Performance Broadbanded Pyramidal RF Absorber
In Stock- Series of high performance broadbanded RF absorbers
- Made from specially treated low density polyurethane foam
- Flexible and tolerant of physical abuse
- Provides premium performance in anechoic chambers at both normal and off-normal incidence angles
EMC Pioneer Carbon-Based Foam Microwave Absorbers
In Stock- Ferrite tile absorber
- RF Foam Absorber
- Hybrid Absorbers
- Rubber Sheet Microwave Absorbers
- Carbon-Based Foam Microwave Absorbers
