Description
Technical Specifications
Specs Sheet
Description
Description
SBA-U2503PCB is a compact UHF PCB antenna designed for RFID applications operating in the 902–928 MHz frequency band. With a 3dBi gain, circular polarization, and lightweight PCB construction, it offers reliable tag detection in close to mid-range setups. Its wide beam angle and small form factor make it a great fit for embedded or space-limited RFID projects such as smart cabinets, desktop systems, and kiosks.
Features & Benefits :
- Frequency Range: 902–928 MHz (UHF)
- 3dBi gain for short to moderate read ranges
- Circular polarization for better tag reading at different angles
- Wide beam coverage: 100° horizontal and 85° vertical
- Low VSWR (≤1.5) for efficient signal transfer
- Lightweight (0.3 kg) and compact
- SMA socket for standard coaxial connection
- Made from durable PCB material with a black radome
- Simple to integrate into custom devices or small enclosures
- Works in temperatures from -20°C to +60°C
Applications :
- Smart Cabinets & Drawers
- Retail Shelving and Inventory Displays
- Kiosks & Self-Checkout Systems
- Embedded RFID Devices
- Desktop RFID Readers
- Compact Access Control Units
Technical Specifications
Technical Specification
| Physical Parameter | |
|---|---|
| Dimensions | 120mm X 110mm X 10mm |
| Colour | Black |
| Weight | 0.5 Kgs |
| Radome Material | PCB |
| UHF Technical Parameters | |
| Operating Frequency | 902–928 MHz |
| VSWR | ≤ 1.5 |
| Gain | Up to 3 dBi |
| Polarization | Circular |
| Input Impedance | 50 Ω |
| Connector Type | SMA Socket |
| Maximum Input Power | 100 W |
| Bandwidth | Horizontal: 100°, Vertical: 85° |
| Environmental Parameters | |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -20℃ to +65℃ |
| Working Humidity | 5％ to 95％RH (No condensation) |
Specs Sheet
Specs Sheet
| Sr. No. | Type | Description | Download |
|---|---|---|---|
| 1 | Datasheet | Google Drive link | Download Pdf |