FPC & PCB Antenna Product Introduction
Our FPC and PCB internal antennas are ultra-thin, miniaturized built-in antennas designed for compact smart electronic devices. Including flexible FPC antennas and rigid PCB chip antennas, this series covers mainstream frequency bands of 2.4G/5G WiFi, Bluetooth, 4G LTE and GNSS positioning, perfectly meeting the internal wireless signal transmission needs of various mini devices.
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Product Overview
FPC antennas feature soft bendable structure, easy to paste and fit irregular shell spaces without occupying internal volume. PCB antennas adopt integrated circuit design with stable performance and strong anti-interference capability. Both types achieve low VSWR, low power consumption and high radiation efficiency, ensuring sensitive and stable signal reception.
Support SMT soldering and adhesive installation with optional IPEX/U.FL connectors. Custom sizes, impedance and cable lengths are available. Widely applied in IoT modules, smart wearables, vehicle terminals, drones, household appliances and portable communication devices.
Parameter
FPC
| Item | Specification |
|---|---|
| Frequency Range | 2400–2500 MHz (2.4G); optional 5150–5850 MHz (5.8G) |
| Antenna Gain | 2–3 dBi |
| Polarization | Vertical |
| Nominal Impedance | 50 Ω |
| Radiation Pattern | Omni-directional |
| Connector Type | U.FL (I-PEX) |
| VSWR | ≤2.0 |
| Mounting | Adhesive paste-on flexible embedding |
| Substrate | Black FPC polyimide film |
PCB
| Item | Specification |
|---|---|
| Frequency Range | 698–2700 MHz (2G/3G/4G-LTE) |
| Antenna Gain | 2–4 dBi |
| Polarization | Vertical |
| Nominal Impedance | 50 Ω |
| Radiation Pattern | Omni-directional |
| Connector Type | U.FL (I-PEX) / Bare tinned wire |
| VSWR | ≤2.0 |
| Mounting | Internal paste-on embedding |
| Substrate | Green PCB |
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