The SRF2W021-150 is a flexible RF antenna designed for dual-band Wi-Fi applications, operating within the frequency ranges of 2.4 ,Äì 2.5 GHz and 4.9 ,Äì 5.9 GHz. It features a 1.13mm diameter RF cable with an I-PEX MHF connector, allowing for straightforward integration with host PCBs. The antenna is self-adhesive, facilitating quick installation and minimizing design cycles. With a peak gain of 2.8 dBi at 2.4 GHz and 5.1 dBi at 5.9 GHz, the antenna demonstrates average gains of -1.30 dBi and -1.20 dBi, respectively. It maintains an average efficiency of over 67% for the 2.4 GHz band and over 70% for the 5.9 GHz band. The antenna operates effectively within a temperature range of -40¬8C to +85¬8C and has a maximum return loss of -14 dB for 2.4 GHz and -10 dB for 5.9 GHz. Weighing less than 0.5 g, it is suitable for various applications, including access points, portable devices, and wearable technology.
2.4GHz, 5.4GHz Wi-Fi Flat Patch RF Antenna 2.4GHz ~ 2.5GHz, 4.9GHz ~ 5.9GHz 2.8dBi, 5.1dBi U.FL (UMCC), IPEX MHF1 Adhesive
Antennas 2.4-2.5 & 4.9-5.9GHz 150mm cable
2.4GHz, 5.4GHz Wi-Fi Flat Patch RF Antenna 2.4GHz ~ 2.5GHz, 4.9GHz ~ 5.9GHz 2.8dBi, 5.1dBi U.FL (UMCC), IPEX MHF1 Adhesive
| DigiKey | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | Antennas | Antennas | Antennas |
| Product Number | SRF2W021-150-ND | SRF2W021-150 | SRF2W021-150 |
| Product Name | RF Antennas | Antennas | RF Antennas |
| Applications | Modem or Wireless Network; Wi-Fi | Wi-Fi | |
| Primary Frequency Range | 2400.0 to 5400.0 MHz | ||
| Gain | 2.8 to 5.1 dB | ||
| VSWR | 1.7 :1 |
