Description
The PC140 is an ultra-low-profile embedded circularly polarized (RHCP) antenna designed for 2.4GHz short-range wireless devices where orientation can change during use. Circular polarization helps maintain a more stable link when the antenna direction relative to the peer device is unknown or constantly changing.
Built on an FR4 PCB with peel-and-stick adhesive backing, it is intended for straightforward integration onto non-metal surfaces such as plastic or glass covers—ideal for compact mobile IoT designs that need reliable 2.4GHz performance.
Connector & Cable
- Connector Type: I-PEX MHF I (U.FL compatible)
- Cable Length: 10cm
- Cable Type: 1.13 Coax
Technical Specifications
Operating Temperature: -40°C to +85°C
Location: Internal
Mounting: Adhesive Mount
Short-Range Wireless Standards: Wi-Fi, Bluetooth, ISM
Type: Single
Dimensions: Length and Width = 57.1 x 57.1 mm, Thickness = 0.97mm
Weight: 5.7g
Wi-Fi / Bluetooth / ISM (2.4GHz)
Frequency: 2400-2500 MHz
Polarization: RHCP
Impedance: 50 Ohms
VSWR: < 2
Return Loss (dB): < -10
Peak Gain (dBi): 1.67 (2400), 1.55 (2450), 1.54 (2500)
Average Gain (dB): -1.92 (2400), -1.91 (2450), -1.83 (2500)
Efficiency (%): 64 (2400), 64 (2450), 65 (2500)
Axial Ratio: 3.75 (2400), 3.44 (2450), 3.20 (2500)
Connector Type: I-PEX MHF I
Cable Length: 10cm
Cable Type: 1.13 Coax
