SRCI024 Silvai 868/915MHz ISM Ceramic SMD Antenna

This ultra-compact ceramic antenna is designed for ISM band applications at 868MHz and 915MHz. Its small footprint makes it ideal for space-constrained designs, while maintaining high efficiency for reliable wireless connectivity. The antenna is mounted directly onto the PCB using SMD technology, and a recommended PCB layout with matching circuit is provided for optimal performance. Installation requires a clearance area of 30mm x 11.5mm on the host PCB to ensure proper operation.

Applications

Suitable for all ISM applications, Uses ISM protocols such as LoRa, Zigbee, Matter and Sigfox

Technical Specifications

Operating Temperature: -40°C to 125°C
Frequency Range: 863–870MHz, 902–928MHz
Efficiency (%): 55% (868MHz), 70% (915MHz)
Peak Gain (dBi): 0.3 (868MHz), 1.4 (915MHz)
Average Gain (dB): -2.6 (868MHz), -1.5 (915MHz)
VSWR: 1.7:1 (868MHz), 2.4:1 (915MHz)
Impedance (Ohm): 50
Polarisation: Linear
Antenna Technologies: Chip
Location: Internal
LPWAN & IoT Communication: LoRaWAN, SigFox, ZigBee
Mounting: SMD Mount
Type: Single

Download Datasheet PDF