The AntennaHome Onboard Chip Patch Antenna (2.4G / 5.8G Dual-Band) is a compact, high-efficiency SMD antenna designed for modern wireless communication systems requiring dual-band performance. Supporting both 2.4 GHz and 5.8 GHz frequency bands, this antenna is ideal for Wi-Fi, Bluetooth, Zigbee, and other ISM-band applications. With a miniature 9 × 3 × 1.2 mm footprint, copper radiator, and tape-and-reel packaging, it is optimized for high-density PCB layouts and automated SMT production. The antenna delivers stable RF performance with 50 Ω impedance, low VSWR, and omnidirectional vertical polarization, ensuring reliable connectivity in compact embedded devices.
Features
- Dual-band support: 2.4 GHz & 5.8 GHz
- Ultra-compact SMD design for space-constrained PCB layouts
- 2.0 dBi (2.4G) / 3.0 dBi (5.8G) typical gain for optimized signal strength
- Low VSWR (≤2.0) ensures efficient RF transmission
- Copper radiator + red PCB substrate for stable performance and durability
- Tape-and-reel packaging suitable for automated SMT assembly
- Wide operating temperature: –40 °C to +85 °C
- Lightweight: only 0.4 g per piece
Specifications
Electrical Properties
| Parameter | Value |
|---|---|
| Frequency | 2.4 GHz / 5.8 GHz |
| Impedance | 50 Ω |
| VSWR | ≤ 2.0 |
| Gain | 2.0 dBi (2.4G) / 3.0 dBi (5.8G) Typical |
| Polarization | Vertical / Omni |
Mechanical Properties
| Parameter | Value |
|---|---|
| Connector | N/A (SMD Onboard) |
| Material | Copper / Red PCB |
| Mounting | SMD (Surface-Mount Device) |
| Size | L9.0 × W3.0 × T1.2 mm |
| Weight | 0.4 g/pcs; 3000 pcs/Reel |
| Operating Temperature | –40 °C ~ +85 °C |
Application Scenarios
- Wi-Fi 2.4G / 5.8G modules and gateways
- Bluetooth and BLE devices
- Zigbee / Thread / 802.15.4 systems
- Smart home and IoT terminals
- Wireless sensor networks
- Compact embedded RF devices
- High-volume SMT production lines
- Dual-band communication systems
Packing List
- 1 × AH2G.393