SW20061IB77 SWF009 4G/LTE Flexible FPC Antenna (70mm Cable, U.FL)

Product Overview: The SW20061IB77 (SWF009) is an ultra-thin, highly efficient flexible FPC (Flexible Printed Circuit) antenna designed for wideband cellular applications. It covers global 2G, 3G, and 4G LTE frequencies, as well as LPWA networks like NB-IoT and LTE-M (Cat M1). Equipped with an integrated 70mm coaxial cable and a standard U.FL / IPEX MHF1 connector, it offers an effortless plug-and-play solution for space-constrained IoT designs.

Key Features:

• Wideband Cellular Support: Fully compatible with global 2G, 3G, 4G LTE, NB-IoT, and Cat M1 networks.

• Ultra-Thin & Flexible FPC: Dimensions of just 52.0 x 14.0 x 0.12 mm, making it perfect for curved surfaces or tight internal device enclosures.

• Easy Adhesive Mounting: Features a premium 3M 467 adhesive backing for secure mounting inside plastic device housings.

• High Performance Architecture: Provides an excellent peak gain of up to 5.0 dBi on high-frequency bands.

• Pre-Assembled Cable: Includes a high-quality 70mm RF coaxial cable terminated with a standard U.FL connector.

Technical Specifications:

• Part Number (PN): SW20061IB77 / SWF009

• Mounting Type: Adhesive (3M 467 tape)

• Connector Type: U.FL Standard (IPEX MHF1)

• Dimensions: 52.0 (L) x 14.0 (W) x 0.12 (H) mm

• Cable Length: 70mm

• Material: Flexible Polymer (FPC)

• Supported Standards: 4G LTE, 3G, 2G, NB-IoT, LTE-M (Cat M1)

• Frequency Ranges:

  • Low Band: 698 ~ 960 MHz

  • High Band: 1710 ~ 2690 MHz

• Peak Gain:

  • -1.5 ~ 1.0 dBi (698-960 MHz)

  • 0 ~ 5.0 dBi (1710-2690 MHz)

• Efficiency: Up to 85%

• Impedance: 50 Ohm

• Radiation Pattern: Omni-Directional

• Polarization: Linear

• Max Input Power: 25W

• Operating Temperature: -40°C to +85°C

Applications: Ideal for high-density, smart communication deployments:

• Embedded cellular IoT modules & wireless gateways

• Smart metering, telematics, and remote tracking devices

• Portable routers, modems, and network equipment

• Smart home systems and compact wearable hardware

Frequently Asked Questions: Q1: Can this antenna be mounted on metal surfaces? A1: No. FPC antennas with adhesive backing are designed to be attached to non-conductive surfaces like plastic enclosures or glass. Mounting them directly onto metal will severely detune the antenna and impact performance.

Q2: Is the cable length customizable? A2: Yes. For bulk and industrial wholesale orders, custom cable lengths and alternative RF connectors can be supplied upon request.