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This is a low-profile pin-mount ceramic patch antenna operating at 868 MHz. At just 40x40mm, it provides a high-performing antenna solution using minimum boardspace.
It is also right-hand circularly polarized,with an excellent axial ratio of less than 2.15dB,providing maximum link reliability between devices where the orientation to each other is changing.
These characteristics make it a perfect choice for compact fixed wireless applications operating on the 868 MHz ISMP band, including remote instrumentation and RFID applications.
It also provides excellent performance on Low-Power Wide-Area Networks (LPWAN) operating at 865-868 MHz, such as LoRa and Sigfox, allowing users to take advantage of the low-power, long-range communications offered by these networks.
Like all antennas this antenna will perform differently subject to nearby device environment and ground-plane changes compared to specification.
| Electrical | |
| Frequency Range | 865-868MHz |
| Gain | 2.15dBi |
| Polarization | Right Hand Circular Polarization(RHCP) |
| Impedance | 50 Ω |
| Antenna axis ratio | ≤5dB |
| Mechanical | |
| Dimensions | 40x40x5mm |
| Material | Ceramic |
| Weight | ≤10g |
| Operating Temperature | -25℃～+75℃ |
| Storage Temperature | -40℃～+85℃ |
| Humidity | 40%～95% |
| RoHS Compliant | YES |
One of the main reasons to use the Ceramic antenna is the reduced overall cost of the radio module.
The antenna is small in size and light in weight, easy to carry.
The antenna making it a suitable in systems such as remote control, home automation, metering, home security & alarm etc.
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