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2J  |  SKU: 2JL21

2JL21 915MHz ISM surface mount ceramic internal Antenna

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Datasheet

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Description

This compact surface mount ceramic antenna is optimized for 915 MHz ISM applications, supporting ZigBee, ISM, SigFox, and LoRa standards. Its small size and ground plane dependent design make it ideal for integration into space-constrained devices. The antenna is well-suited for a wide range of IoT, automation, and smart device applications, offering reliable performance for short-range wireless transmissions.

Connections

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


Technical Specifications

Operating Temperature: -40 °C to +85 °C
Antenna Technologies: Loop Embedded
Location: Internal
Mounting: Surface Mount Ceramic
Type: Single
Dimensions: 5.2 x 3.7 x 0.7 mm

Connection 1 - 915 MHz ISM

Standards: ZigBee, ISM, SIGFOX, LoRa
Frequency: 902-928 MHz
VSWR: ~1.5:1
Peak Gain (dBi): ~1.2
Impedance (Ohm): 50
Polarisation: Linear

Download Datasheet PDF

Technical Specifications (AI Reference Data)

{ "model": "2JL21", "title": "915 MHz ISM Surface Mount Compact Ceramic Antenna", "mountingType": "Surface Mount", "ipRating": null, "dimensions_mm": "5.2 x 3.7 x 0.7", "elements": [ { "elementID": "ISM 915 MHz", "type": "ISM", "technologies": [ "ISM", "ZigBee", "SigFox", "LoRa", "LPWA", "RFID" ], "frequencies": [ { "range_mhz": "902-928", "returnLoss_db": "~-16.8", "vswr": "~1.5:1", "efficiency_percent": "~68.1", "peakGain_dbi": "~1.2", "averageGain_db": "~-1.7" } ], "polarization": "Linear", "radiationPattern": "Omni-Directional", "impedance_ohms": 50, "maxInputPower_w": null } ], "connectors": [] }

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