The AntennaHome Onboard Chip Patch Antenna is a compact, high-performance SMD antenna designed for multi-band wireless communication across 315 MHz, 433 MHz, 470 MHz, 868 MHz, and 915 MHz. Featuring a copper patch radiator, tape-and-reel packaging, and a miniature 15 × 3 × 1 mm footprint, this antenna is ideal for high-density PCB layouts and mass-production assembly. With optimized 50 Ω impedance, low VSWR, and omnidirectional vertical polarization, it delivers stable RF performance for IoT devices, wireless sensors, and compact embedded systems.
Features
- Multi-band support: 315/433/470/868/915 MHz
- Ultra-compact SMD design for space-constrained PCBs
- 2.0 dBi typical gain for stable wireless performance
- Low VSWR (≤2.5) ensures efficient RF transmission
- Copper radiator + red PCB substrate for durability and consistency
- Tape-and-reel packaging suitable for automated SMT production
- Wide operating temperature: –40 °C to +85 °C
- Lightweight: only 0.5 g per piece
Specifications
Electrical Properties
| Parameter | Value |
|---|---|
| Frequency | 315/433/470/868/915 MHz |
| Impedance | 50 Ω |
| VSWR | ≤ 2.5 |
| Gain | 2.0 dBi Typical |
| Polarization | Vertical / Omni |
Mechanical Properties
| Parameter | Value |
|---|---|
| Connector | N/A (SMD Onboard) |
| Material | Copper / Red PCB |
| Mounting | SMD (Surface-Mount Device) |
| Size | L15.0 × W3.0 × T1.0 mm |
| Weight | 0.5 g/pcs; 3000 pcs/Reel |
| Operating Temperature | –40 °C ~ +85 °C |
Application Scenarios
- IoT terminals and wireless modules
- Smart meters (water, gas, electricity)
- Remote controllers and key fobs
- Sub-GHz wireless sensor networks
- Industrial automation and telemetry
- Security and alarm systems
- Compact embedded RF devices
- High-volume SMT production environments
Packing List
- 1 × AH1G.225