MAST Technologies’ High Loss Cavity Resonance Absorber product series is a thin magnetically loaded sheet stock having high loss at microwave frequencies, while maintaining the desirable characteristics of elastomeric binders. High Loss Cavity Resonance Absorbers are designed to exhibit high loss and are intended to be applied to metal surfaces inside microwave cavities to reduce the Q of the cavity. Cavity Resonance Absorbers attenuate energy at normal and high angles of incidence at frequencies from 1 GHz to 20 GHz.
Sheet Size:
12″ x 12″
Standard Lead-Time: Typically ships within 3 business days
Electrical Performance:
The performance plot above illustrates the typical attenuation versus frequency of this material. Attenuation is calculated at each frequency value based on the complex permittivity and permeability.
Typical Properties:
Thickness: 0.080″ (2.0mm)
Adhesive Thickness: 0.005″ (0.12mm)
Color: Dark Grey
Elastomer: Silicone
Operating Temperature: -60°F to 325°F
Hardness: Shore A 60-80
Sheet Sizes: 12″ x 12″, 24″ x 24″
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Technical Data Sheet
| Weight | 2.6 lbs |
|---|---|
| Dimensions | 0.1 × 12 × 0.125 in |
| Adhesive | Yes |
| Frequency | 0.8 to 18 GHz |
| Thickness | 0.080" (2.03mm) |
| Product Type | Cavity Resonance |
| Product Size | 12"x12" (305x305mm) |
| Frequency Range | 0.05 to 1 GHz, 1 to 18 GHz |
| Thickness Range | 0.041" – 0.080" |