7000AT18A1600001E

Overview

The 7000AT18A1600001E is a miniature ultra-wideband (UWB) ceramic chip antenna manufactured by Johanson Technology. It operates within a frequency range of 6.2 GHz to 8.24 GHz, centered at approximately 7 GHz. The component features a single-band design with a physical footprint of 3.2 mm in length and 1.6 mm in width. It utilizes Low Temperature Co-fired Ceramic (LTCC) technology for construction. The antenna provides a gain of -1.3 dBi and maintains a 50 Ohms impedance. It supports a maximum power rating of 2 W and functions reliably across an operating temperature range from -40°C to +105°C.

Feature Summary

• Utilizes Low Temperature Co-fired Ceramic (LTCC) technology for superior RF performance and tight tolerances.
• Features an ultra-compact form factor designed for space-constrained PCB layouts.
• Provides extreme temperature stability with consistent RF performance across wide thermal ranges.
• Constructed with high dielectric constant material enabling miniaturization without loss of performance.

Applications

• Ultra-Wideband (UWB) wireless connectivity systems
• Automotive telematics and smart mobility applications
• In-vehicle WiFi and IoT sensor networks

Procurement Notes

Verify the specific suffix designation when sourcing this component, as manufacturers may update part numbers while retaining identical electrical characteristics. Confirm that the requested variant matches the required AEC-Q200 automotive qualification if intended for vehicle integration. Ensure compatibility with surface mount assembly processes given the SMD/SMT termination type. Cross-reference the global manufacturing part number to avoid discrepancies during procurement.

Selection Notes

Select this antenna for designs requiring precise UWB signal transmission in the 6.2 GHz to 8.24 GHz band. Its small 0805-equivalent footprint makes it suitable for dense circuit boards where larger antennas cannot fit. Consider its -1.3 dBi gain for link budget calculations in short-range communication scenarios. Verify that the host system can support the required 50 Ohms impedance matching network for optimal efficiency.

Part Context

This component belongs to Johanson Technology's portfolio of RF ceramic chip antennas engineered for IoT, automotive, and embedded systems. The series is optimized for multi-band performance and high-frequency reliability. These antennas are designed and manufactured in North America, supporting various wireless standards including Bluetooth, Wi-Fi, Zigbee, and LoRa alongside UWB applications.

Replacement Considerations

The manufacturer has updated the global part number to 7000AT18A1600002E. This revision represents a part number change only, with no functional alterations to the component. Designers should verify that the updated identifier is accepted by their supply chain systems before proceeding with implementation.