2J  |  SKU: 2JE49

2JE49 ISM Antenna surface mount compact fiberglass

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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 antenna is optimized for 868/915 MHz ISM applications, supporting ZigBee, SigFox, LoRa, and RFID standards. Its fiberglass construction ensures durability and a small footprint, making it ideal for integration into space-constrained devices. The antenna is ground plane dependent and designed for easy integration into embedded systems, smart devices, and IoT solutions across a wide range of industries, including automation, smart home, industrial IoT, and asset tracking.

Connections

868-915MHz/Sigfox/LoRa/LPWA/RFID/ZigBee/ISM


Technical Specifications

Operating Temperature: -40 °C to +85 °C
Mounting: Surface Mount Fiberglass
Type: Single

Connection 1 - 868/915 MHz ISM

Standards: ZigBee, ISM, SIGFOX, LoRa
Frequency: 863-870, 902-928 MHz
VSWR: ~1.8:1, ~1.5:1
Efficiency (%): ~66.7, ~81.7
Peak Gain (dBi): ~5.0, ~5.8
Impedance (Ohm): 50
Polarisation: Linear
Max. Input Power (W): 25

Download Datasheet PDF

Technical Specifications (AI Reference Data)

{ "model": "2JE49", "title": "868/915 MHz ISM Surface Mount Compact Fiberglass Antenna", "mountingType": "Surface Mount", "ipRating": null, "dimensions_mm": "26 × 7.6 × 3", "elements": [ { "elementID": "ISM", "type": "ISM", "technologies": [ "ZigBee", "ISM", "SigFox", "LoRa" ], "frequencies": [ { "range_mhz": "863-870", "returnLoss_db": "~-10.6", "vswr": "~1.8:1", "efficiency_percent": "~66.7", "peakGain_dbi": "~5.0", "averageGain_db": "~-1.8" }, { "range_mhz": "902-928", "returnLoss_db": "~-14.1", "vswr": "~1.5:1", "efficiency_percent": "~81.7", "peakGain_dbi": "~5.8", "averageGain_db": "~-0.9" } ], "polarization": "Linear", "radiationPattern": "Omni-Directional", "impedance_ohms": 50, "maxInputPower_w": 25 } ], "connectors": [] }

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