JTT1575S18P4X

Antennas RF Overview

The JTT1575S18P4X is a ceramic patch antenna manufactured by JC Antenna, designed for GNSS applications. It operates within a frequency range of 1.572GHz to 1.578GHz, centered on the L1 band. The component features a single-band configuration with a Voltage Standing Wave Ratio (VSWR) of 3 and a return loss of 15dB. It maintains a standard impedance of 50Ω. The unit is engineered for robust performance across an operating temperature range of -40°C to +85°C, ensuring reliability in diverse environmental conditions.

Antennas RF Feature Summary

• Utilizes ceramic patch construction for compact form factor
• Optimized for single-band GNSS signal reception
• Designed for stable operation in extreme thermal environments

Antennas RF Applications

• Fleet Management Systems
• Smart Metering Infrastructure
• Automotive Navigation Units

Antennas RF Procurement Notes

Verify the specific part number suffix against official JC Antenna documentation to ensure correct pinout and connector type compatibility. Confirm that the required VSWR and return loss specifications meet your system design constraints before procurement. Cross-reference the operating temperature range with your intended deployment environment to guarantee long-term reliability under thermal stress.

Antennas RF Selection Notes

Select this model when a compact ceramic patch solution is required for L1 band GNSS reception. Ensure the application supports a 50Ω impedance interface. Consider the VSWR specification relative to your receiver sensitivity requirements. Verify that the physical dimensions and mounting style align with the host device enclosure design constraints.

Antennas RF Part Context

This component belongs to the JTT series of GNSS antennas from Zhejiang JC Antenna Co., Ltd. The manufacturer specializes in custom and standard solutions for IoT, automotive, and industrial sectors. This specific model represents a standard ceramic patch variant optimized for cost-effective integration into mobile and fixed tracking devices requiring reliable satellite positioning data.

Antennas RF Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult JC Antenna directly for cross-reference information or equivalent models with compatible electrical specifications and mechanical footprints.