2J  |  SKU: 2JL51

2JL51 Wi-Fi 6E, ISM surface mount ceramic Antenna

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Manufacturer / (EU) Responsible Person

Manufacturer
2J Antennas, s.r.o.
Stefanikova 61, Bardejov, 08501, Slovakia
sales@2j-antennas.com
+421 (54) 488-0311

Description

This compact surface mount ceramic antenna is engineered for Wi-Fi 6E, Bluetooth, ZigBee, and ISM applications, delivering reliable omni-directional coverage in the 5.0 GHz and 6.0 GHz bands. Its SMT loop design and ground plane dependency make it easy to integrate into space-constrained devices, while the ceramic construction ensures durability and consistent performance. Ideal for embedded solutions in consumer electronics, robotics, drones, smart home devices, wearables, and more, this antenna supports a wide range of wireless connectivity needs.

Connections

5.0GHz/WiFi/ISM


Technical Specifications

Operating Temperature: -40 °C to +85 °C
Antenna Technologies: Loop
Location: Internal
Mounting: Surface Mount Ceramic
Type: Single

Connection 1 - 5.0/6.0 GHz ISM

Standards: WiFi, ISM
Frequency: 4920-5925, 5925-7125 MHz
VSWR: ~1.6:1, ~2.4:1
Efficiency (%): ~56.3, ~41.8
Peak Gain (dBi): ~1.7, ~1.0
Impedance (Ohm): 50
Polarisation: Linear

Download Datasheet PDF

Technical Specifications (AI Reference Data)

{ "model": "2JL51", "title": "5.0/6.0 GHz ISM Surface Mount Compact Ceramic Antenna", "mountingType": "Surface Mount", "ipRating": null, "dimensions_mm": "5.2 x 3.7 x 0.7", "elements": [ { "elementID": "Wi-Fi / ISM", "type": "Wi-Fi", "technologies": [ "Wi-Fi 5", "Wi-Fi 6", "Wi-Fi 6E", "ISM" ], "frequencies": [ { "range_mhz": "4920-5925", "returnLoss_db": "~-12.7", "vswr": "~1.6:1", "efficiency_percent": "~56.3", "peakGain_dbi": "~1.7", "averageGain_db": "~-2.5" }, { "range_mhz": "5925-7125", "returnLoss_db": "~-8.1", "vswr": "~2.4:1", "efficiency_percent": "~41.8", "peakGain_dbi": "~1.0", "averageGain_db": "~-3.8" } ], "polarization": "Linear", "radiationPattern": "Omni-Directional", "impedance_ohms": 50, "maxInputPower_w": 25 } ], "connectors": [] }

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