A PCB antenna is a printed circuit board component designed for wireless signal transmission and reception in electronic devices.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Gain | 0-3 dBi | |
| VSWR | <2:1 | |
| Bandwidth | ≥100 MHz | |
| Impedance | 50 Ω | |
| Polarization | Linear | |
| Frequency Range | 2.4-2.5 GHz, 5.15-5.85 GHz |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A practical evidence checklist for RFQ preparation and supplier evaluation.
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3 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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PCB antennas are integrated into the board, reducing size, cost, and assembly complexity. They offer good performance for compact devices but may have lower gain than external antennas.
Tuning involves adjusting trace length, shape, and matching networks (e.g., pi-network) using simulation tools and vector network analyzers to achieve resonance and 50-ohm impedance at target frequencies.
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