Product Datasheet 2J0115-868-C20N 868 MHz ISM Connector Mount Key Features 868 MHz ISM - 863-870 MHz Connector Mount Ground Plane Dependent Low Profile Dimensions 56 x O9.5 mm www.2j-antennae.com www.2j-antennasusa.com Page: 1/8 1. Antenna and electrical specifications Parameters 868 MHz ISM Antenna Standards ZigBee, ISM, SIGFOX, LoRa Band (MHz) 868 MHz Frequency (MHz) 863-870 Return Loss (dB) ~-9.2 VSWR ~2.1:1 Efficiency (%) ~58 Peak Gain (dBi) ~0.5 Average Gain (dB) ~-2.4 50 Impendance (Ohm) Linear Polarisation Omni-Directional Radiation Pattern 25 Max. Input Power (W) SMA-Male Standard Connector Type Antenna Measurement Conditions: Mounted on Ground Plane of 95x40 mm Measured in Certified CTIA 3D Anechoic Chamber 2. Mechanical and environmental specifications Specifications 2J0115-868-C20N Mounting Type Connector Mount 56 x O9.5 Dimensions (mm) ABS UV Stable Radome Black Radome color Operating Temperature (C) -40 to +85 Storage Temperature (C) -40 to +85 RoHS Substance Compliance www.2j-antennae.com www.2j-antennasusa.com Page: 2/8 3. Antenna parameters Return Loss (dB) 0 -5 -10 -15 800 810 820 830 840 850 860 870 880 890 900 910 920 930 940 890 900 910 920 930 940 Frequency (MHz) 5 4 VSWR 3 2 1 0 800 810 820 830 840 850 860 870 880 Frequency (MHz) www.2j-antennae.com www.2j-antennasusa.com Page: 3/8 70 60 Efficiency (%) 50 40 30 20 10 0 860 862 864 866 868 870 872 874 876 878 880 Frequency (MHz) Peak Gain (dBi) 2 1 0 -1 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 Frequency (MHz) www.2j-antennae.com www.2j-antennasusa.com Page: 4/8 Average Gain (dB) 0 -1 -2 -3 860 862 864 866 868 870 872 874 876 878 880 Frequency (MHz) Radiation pattern reference www.2j-antennae.com www.2j-antennasusa.com Page: 5/8 868 MHz Radiation pattern www.2j-antennae.com www.2j-antennasusa.com Page: 6/8 8 4. Antenna drawings 7,9 9,7 46,3 56 7,4 www.2j-antennae.com www.2j-antennasusa.com Page: 7/8 5. Antenna Images www.2j-antennae.com www.2j-antennasusa.com Page: 8/8