What frequency ranges does LBX6440 support?

LabiFix RF shield boxes and test enclosures support frequencies ranging from 100 MHz up to 18 GHz (and up to 40 GHz / 67 GHz for mmWave applications), offering isolation exceeding 85 dB to 100 dB.

Can the I/O interface filter panels be customized?

Yes, all LabiFix enclosures support customizable filtered I/O connections including SMA, N-type, BNC, USB 3.0, Gigabit Ethernet RJ45, fiber optic waveguide pass-throughs, and AC/DC power line filters.

Are LabiFix enclosures compliant with international standards?

Yes, LabiFix RF shielding solutions are engineered in compliance with IEEE-299, MIL-STD-285, CE Marking Conformity, and RoHS 3 standards, manufactured under ISO 9001:2015 certified quality systems.

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Industrial Spec View

IEEE-299 Certified

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MIL-STD-285

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CE Marked (RED)

RF SHIELD BOX

LBX6440 RF Shield Box

Name: LBX6440 Benchtop RF Shield Box | LabiFix
Brand: Labifix Innovations
SKU: LBX6440

LBX6440 RF Isolation Enclosure is engineered for product development, manufacturing, and quality assurance applications requiring dependable RF shielding. Its robust welded construction provides durability for demanding test environments, while high-performance shielding helps minimize EMI, RFI, and unwanted noise. Filtered AC power and data interfaces support secure connectivity without compromising isolation. The enclosure can be configured for different devices and test setups, helping engineers establish repeatable conditions for wireless validation, functional testing, troubleshooting, and consistent production performance.

Dimensions

Exterior (H x W x D)

26.7" (H) x 18.5" (W) x 23.6" (D)

Interior (H x W x D)

24.7" (H) x 16.5" (W) x 21.6" (D)

Shielding Effectiveness

> 85 dB @ 100 MHz ~ 1 GHz
> 95 dB @ 1 GHz ~ 3 GHz
> 90 dB @ 3 GHz ~ 6 GHz
> 85 dB @ 6 GHz ~ 12 GHz

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Solutions & Benefits

Excellent shielding performance (> 85–100 dB across broad frequency spectrum)

Completely Customizable Shielded Enclosure tailored to DUT requirements

High Performance Pyramidal RF Microwave Absorber lining

User Defined & Interchangeable I/O Connector Interface options

Rugged Industrial Welded Aluminum / Steel Construction

EMI / RFI filtered Data Ports & Power Line Penetrations

RF Fitted Double-Lip Gasket Sealing System

Powered by AC / DC Power Filter lines with surge suppression

Lightweight Rack Mountable (19-inch) or Tabletop Footprint Options

High performance shielded honeycomb Air Vents for optimal cooling

LBX6440 — Exterior Mechanical Dimensions (3-View Orthographic CAD)

Units:

Exterior Envelope: 18.5" (W) × 26.7" (H) × 23.6" (D)Labifix Precision Engineering • 3rd Angle Orthographic Projection

LBX6440 — Interior DUT Working Chamber Dimensions (RF Absorber Cavity)

Units:

Interior Working Volume: 16.5" (W) × 24.7" (H) × 21.6" (D)RF Pyramidal Microwave Absorber Lining Boundary

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