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2JM3201C5F

Product catalog summary

Key Features: The 2JM3201C5F is a GNSS/L1L2L5 Ceramic Active Antenna supporting multiple satellite systems including GPS, GLONASS, BeiDou, QZSS, Galileo, IRNSS, and SBAS. It operates at frequencies 1176, 1227, and 1561-1606 MHz with a 28 dB gain, pre-filter, low noise figure, and low power consumption. The antenna is customizable in terms of cable and connector types and measures 25 × 25 × 12 mm, offering high precision navigation.

1. Antenna and Electrical Specifications: The antenna supports multiple technologies and bands with specific frequencies for each. It has a return loss of approximately -11.3 dB for L5, -11.1 dB for L2, and -16.4 dB for L1. The VSWR ranges from ~1.4:1 to ~2.1:1, with a passive peak gain of ~4.2 dBi and an impedance of 50 Ohms. The radiation pattern is hemispherical with a maximum axial ratio of 3 dB and RHCP polarization. The voltage range is 1.5 - 6 V, with an active gain of 28 dB at 3V, a noise figure of 1.6 dB, and power consumption of 48 mW at 3V. It includes a pre-filter with ~40 dB out-of-band rejection and ESD protection of 2 kV. The standard connector type is U.FL with a standard cable length of 100 mm and a mini-coax cable type of 1.37 mm.

2. Mechanical and Environmental Specifications: The antenna is measured in free space within a certified CTIA 3D anechoic chamber. It has dimensions of 25 × 25 × 12 mm and operates within a temperature range of -40 to +85°C. It complies with RoHS substance standards.

3. Antenna Parameters: The document provides radiation pattern references for frequencies 1561, 1575, 1176, and 1227 MHz, indicating the active gain across these frequencies.

4. Antenna Drawings: Detailed drawings are provided with dimensions in millimeters, showing the cable length and overall size of the antenna.

5. Antenna Images: Visual representations of the antenna are included to provide a clear understanding of its design and structure.

Catalog excerpts

Product Datasheet 2JM3201C5F GNSS/L1L2L5 Ceramic Active Antenna Key Features GPS/GLONASS/BeiDou/QZSS/Galileo/ IRNSS/SBAS/L1L2L5 - 1176, 1227 and 1561-1606 MHz High Precision Navigation 28 dB Gain Pre-Filter Low Noise Figure Low Power Consumption Customizable Cable and Connector Dimensions 25 × 25 × 12 mm

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1. Antenna and electrical specifications Cable 1 GNSS Active Antenna Frequency (MHz) Standards Return Loss (dB) VSWR Passive Peak Gain (dBi) Impedance (Ohms) Radiation Pattern Axial Ratio (dB) Out of Band Rejection (dB) ESD Protection (kV) Connector Type Cable Length Cable Type ~40 2 U.FL Standard (Other Connectors Available) 100 mm Standard (Any Cable Length Available) 1.37 mm Mini-Coax Standard (Other Cables Available) Antenna Measurement Conditions: Free Space Measured in Certified CTIA 3D Anechoic Chamber 2. Mechanical and environmental specifications Specifications Substance Compliance

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3. Antenna parameters Cable 1: GNSS/L1L2L5 Radiation pattern reference

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