ACS0301U

Antennas RF Overview

The ACS0301U is a multi-layer chip antenna manufactured by Abracon LLC, designed for Ultra-Wideband (UWB) applications. It operates within a frequency range of 6 GHz to 8.2 GHz, with a center frequency of 7.1 GHz. The component features a linear polarization and a gain of 2.2 dBi. It has a nominal impedance of 50 Ohms and a Voltage Standing Wave Ratio (VSWR) of 2. The physical dimensions are 3.2 mm in length, 1.6 mm in width, and 1.1 mm in height. It supports surface mount technology (SMD/SMT) installation and functions within an operating temperature range of -40°C to +85°C.

Antennas RF Feature Summary

• Multi-layer construction optimized for UWB signal transmission
• Compact SMD package suitable for space-constrained PCB designs
• Linear polarization for consistent directional performance

Antennas RF Applications

• Ultra-Wideband (UWB) communication systems
• Secure car access control systems
• Item tracking solutions
• Indoor navigation devices

Antennas RF Procurement Notes

Verify the specific ordering suffix required for your production volume, as Abracon offers Cut Tape, Reel, and MouseReel options. Confirm that the selected packaging aligns with your assembly equipment capabilities. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the datasheet revision date to ensure compatibility with current design specifications. Validate lead times with authorized distributors prior to finalizing procurement plans.

Antennas RF Selection Notes

Select the ACS0301U when designing circuits requiring UWB functionality between 6 GHz and 8.2 GHz. Its 50 Ohm impedance matches standard RF transmission lines. The 2.2 dBi gain provides adequate signal strength for short-range high-precision positioning. Consider the 3.2mm x 1.6mm footprint for board layout constraints. Ensure thermal management supports the -40°C to +85°C operational range during device integration.

Antennas RF Part Context

This component belongs to Abracon's portfolio of RF antennas, specifically targeting the growing UWB market segment. It complements other Abracon solutions like the ACG0502U, which covers lower frequency bands (3.7-4.2 GHz). The ACS0301U addresses the need for precise indoor localization and secure authentication technologies in modern consumer electronics and automotive sectors.

Antennas RF Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Designers should evaluate alternative UWB chip antennas from other manufacturers based on identical frequency ranges (6-8.2 GHz), impedance (50 Ohms), and mechanical dimensions. Verify pinout compatibility and radiation pattern characteristics before substituting.