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CHO-CELL Shielded Vent Panels
Brand: ChomericsParker Chomerics family of honeycomb vents are utilized in electronics enclosures where EMI shielding and heat dissipation are required for long-term performance.
Specific design considerations for honeycomb vents include overall size, EMI attenuation values, airflow rates, corrosion prevention, durability, and flame resistance.
Parker Chomerics has a variety of vents that each serve specific applications or meet industry design needs.
Parker Chomerics CHO-CELL™ Shielded Vent Panels are very high performance EMI shielding components meant to meet TEMPEST specifications for signal leakage from information systems and electronic enclosures.
These panels provide approximately 30 dB greater shielding effectiveness than conventional panels.
Features- Excellent EMI Shielding (90+ dB shielding)
- Free of polarization effects
- Low air resistance
- Lightweight components for limited weight added to assemblies
- Standard mounting gasket is CHO-SEAL 1215 conductive elastomer
- Can be made in sizes up to 24 x 24 inches
- Comes with electroless nickel plating
- Offered in custom configurations
Specifications
Brand
Honeycomb
- 0.002 inch (0.051 mm) foil
- 0.175 in. (3.2 mm) Cells
- 0.500 in. (12.7 mm) thick Aluminum per MIL-C-7438
- finish: Electroless Nickel per MIL-C-26074C, Class 1, Grade A, 0.0015 in. (0.04 mm) thick
Frame
- Aluminum per QQ-A-200/8 Alloy 6061-T4
- finish: Electroless Nickel per MIL-C-26074C, Class 1, Grade A, 0.0015 in. (0.04 mm) thick
Mounting Gasket
- CHO-SEAL 1215 Silver-Plated-Copper filled Silicone
Sizes
- Per Customer Requirements, up to 24 x 24 in. (61 x 61 cm) Max.
Mounting Holes
- Thru holes, 0.188 in. (4.8 mm) dia. (For #8 Screws) (2-3 in. (5.1-7.6 cm) Spacing recommended)