SR4L049-R Integra 4G/LTE/3G Cellular SMD Antenna

This compact SMD antenna is designed for 4G, LTE, and 3G applications, making it ideal for devices where space is at a premium. Its small footprint allows for integration on PCBs as small as 75mm, and it is available in left and right variants for flexible placement. The antenna supports both single and MIMO configurations, ensuring high data rates and reliable connectivity. Installation is straightforward with surface-mount technology, and the antenna is supplied on tape and reel for automated manufacturing processes. Corner placement on the host PCB minimizes space requirements and provides consistent radiation patterns.

Applications

MIMO and single antenna systems, Pico base-stations, 4G Mi-Fi Routers, Medical equipment, CCTV (Closed Circuit TV) over cellular, Communications for Drones, OBD2 and automotive systems, Remote monitoring

Technical Specifications

Operating Temperature: -40°C to 140°C
Frequency Range: 791–960, 1710–2170, 2300–2400, 2500–2690 MHz
Efficiency (%): 70 / 60 / 60 / 50
Peak Gain (dBi): 1.9 (791–960 MHz), 3.0 (1710–2170 MHz), 3.3 (2300–2400 MHz), 3.5 (2500–2690 MHz)
Average Gain (dBi): -1.5 (791–960 MHz), -2.0 (1710–2170 MHz), -2.0 (2300–2400 MHz), -2.6 (2500–2690 MHz)
VSWR: 2.3:1 (791–960 MHz), 3.6:1 (1710–2170 MHz), 1.9:1 (2300–2400 MHz), 4.1:1 (2500–2690 MHz)
Impedance (Ohm): 50
Polarisation: Linear
Mounting: SMD Mount
Location: Internal
Antenna Technologies: SMD
Type: Single

Download Datasheet PDF