VHF ferrite absorber tiles
Ferrite absorber tile is the industry standard solution and exhibits excellent overall performance versus cost
Our 3600 series Ferrite absorber tile is the standard solution for industry applications. It is an attractive solution for new anechoic chambers or for upgrading existing rooms for radiated-emission and immunity tests.
These tiles are used when relatively high absorption and a compact solution is required (-15 to -25 dB <100MHz). It is an excellent, reliable and compact solution for attenuating reflections in shielded enclosures.
3600 VHF ferrite absorber tile:
The VHF ferrite absorber tile is made of sintered ferrite and shaped like a square tile. The dimensions are 100 x 100mm with a thickness of 6.7mm.
The tiles are subject to precise mechanical tolerances on all sides, minimizing gaps between adjacent tiles to ensure maximum performance.
These tiles provide excellent electromagnetic absorption performance in the VHF band for EMC anechoic chambers.
Characteristics:
Features:
Applications:
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Material Characteristics:
| Characteristics | Symbols | units | 3600 series |
| permeability | μiac | 1000 ±20% | |
| Relative loss factor | tanδ/μiac | x10⁻6 | 25 (0.1MHz) |
| Saturation flux density | Bs | mT | 360 (1194A/m) |
| Remanence | Br | mT | 100 |
| Coercivity | Hc | A/m | 12 |
| Relative temp. factor (20 °C ~60 °C ) | αμr | x10-6/oC | 3 ~ 5 |
| Curie temperature | Tc | oC | >100 |
| Density | δ | kg/m2 | 5.0x 103 |
| Resistivity | ρ | MΩ*m | >1.0 |
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Performance characteristics (3600-M)
■6.7 mm thickness |
| Part number | Dimensions | Weight | Typical Reflection Loss (dB) | |||||||||
| A (mm) | B (mm) | C (mm) | D (mm) | Kg/sqm | 30MHz | 100MHz | 200MHz | 300MHz | 500MHz | 700MHz | 1GHz | |
| 3600 | 100 (±0.1) | 100 (±0.1) | 6.75 (±0.1) | 10 (±0.1) | 34 | -18 | -27 | -36 | -25 | -20 | -15 | -12 |
| 3600 | 600 (±0.1) | 600 (±0.1) | 6.75 (±0.1) | 10 (±0.1) | ||||||||
Supplied as 600 x 600mm panels (optionally available)
Both the 3600 VHF ferrite absorber tile and the 3610 UHF ferrite absorber tile are optionally available in the panel format of 36 Ferrite absorber tiles.
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