Yageo Group’s SWA434D is a compact 2.4 GHz SMD antenna designed for on-ground applications, eliminating the need for a bottom copper exclusion zone and allowing for greater PCB design flexibility. This makes it an excellent choice for Bluetooth®, Wi-Fi (IEEE 802.11b/g), and other wireless communication devices. Manufactured using Laser Direct Structuring (LDS) technology, this monopole antenna delivers reliable RF performance with a gain of 2.0 to 3.2 dBi, all within a compact 3.0 mm × 3.0 mm × 4.0 mm form factor.
Engineered for high-volume production, the SWA434D is Tape & Reel packed and reflow soldering compatible, making it easy to integrate into standard SMT assembly processes. With a 50Ω impedance, linear polarization, and efficiency exceeding 45%, this antenna is ideal for applications such as smartphones, tablets, headsets, notebooks, and WLAN devices. Built for durability, it operates within a temperature range of -40°C to +85°C, ensuring reliable performance in various environments.
Features:
- On-ground design – Eliminates the need for a bottom copper exclusion zone, maximizing PCB design flexibility
- Compact form factor – 3.0 mm × 3.0 mm × 4.0 mm
- Reliable RF performance – Gain of 2.0 to 3.2 dBi with efficiency exceeding 45%
- Laser Direct Structuring (LDS) technology – Enables precise and repeatable performance
- SMT-compatible – Tape & Reel packed and reflow soldering compatible for easy high-volume manufacturing
- Wide operating temperature range – -40°C to +85°C
Applications:
Consumer Electronics:
- Smartphones & tablets
- Wireless headsets & wearables
- Notebooks & netbooks
Wireless Connectivity:
- Bluetooth® & Wi-Fi (IEEE 802.11b/g/n) devices
- Wireless LAN (WLAN) solutions
Industrial & IoT:
- Smart meters & automation systems
- M2M (Machine-to-Machine) communication
- Wireless-enabled infrastructure