FXUB50.A.07.C.001 Antenna 4x4 MIMO 5G, Wi-Fi 6E/7, ISM, GNSS flex PCB adhesive for Healthcare and medical devices, Industrial IoT applications, Smart home and electronics, Smart city asset and sensor monitoring

The FXUB50 is a flexible, wideband 4x4 MIMO antenna designed to support a broad 600MHz–8GHz operating range in a single low-profile format. Its ultra-thin flex PCB construction enables easy integration into compact devices while providing reliable multi-antenna performance across key wireless bands.

• Wideband coverage: Supports operation across a 600MHz–8GHz spectrum for broad device compatibility.
• 4x4 MIMO capability: Enables improved throughput and link robustness in MIMO-enabled designs.
• Flexible, low-profile construction: Helps simplify placement inside space-constrained enclosures.
• Designed for integration: Ground-independent behavior helps reduce dependence on chassis ground design.

Typical use cases include:

• Healthcare and medical devices
• Industrial IoT applications
• Smart home and electronics
• Smart city asset and sensor monitoring
• Connected vehicles and fleet management
• Energy and environmental monitoring

Connections

4x LTE MIMO 600MHz to 8000MHz

Installation / Environmental

It is assembled by a simple “peel and stick” process, attaching securely to non-metal surfaces via 3M adhesive.

The antenna is delivered with a flexible body with excellent efficiencies on all bands, ground independent, with cable and connector for easy installation.

It is ground plane independent and delivered with a cable and connector for easy connecting to the wireless module or customer PCB.

Cables and Connectors are customizable.

Like all such antennas, care should be taken to mount the antenna at least 10mm from metal components or surfaces, and ideally 20mm for best radiation efficiency.

Technical Specifications

Operating Temperature: -40°C to 85°C
Antenna Technologies: MIMO
Cellular Technologies: 5G
Location: Internal
LPWAN & IoT Communication: NB-IoT, Cat-M
Mounting: Adhesive Mount
Satellite Navigation: GNSS
Short-Range Wireless Standards: Wi-Fi, ISM, UWB
Type: Combination
Frequency: 600MHz - 8000MHz
Impedance: 50Ω
VSWR: <2:1
Gain (Max): 7.89
Dimensions: Ø150 x 0.24 mm
Weight: 12g

Wideband Cellular/Wi-Fi/ISM (4x4 MIMO)

Frequency: 600MHz - 8000MHz
Impedance: 50Ω
Polarization: Linear
Radiation Pattern: Omni
Max. Input Power: 5W
Gain (Max): 7.89
Connector Type: I-PEX MHF I (U.FL)
Cable Length: 15cm
Cable Type: 1.37 Coax
Ports: 4x

Download Datasheet PDF