# ACAG0301-24505500-EVB: Dualband WiFi/Bluetooth Chip Antenna Evaluation Board

## Description

· Designed for evaluating the ACAG0801-24505500-T dual-band chip antenna.
· Operates at 2450 and 5500 MHz.
· Typical bandwidth: 100 MHz (2450 MHz) and 800 MHz (5500 MHz).
· Suitable for Wi-Fi, Bluetooth, BLE, and ISM applications.
· Board dimensions: 90.0 x 50.0 mm.

## Usage Instructions

· Calibrate a Vector Network Analyzer (VNA) for the testing frequency band.
· Connect the evaluation board to the calibrated port using the SMA connector.

## Chip Antenna Layout

· Yellow highlighted space indicates the ground clearance area around the chip antenna.
· Desired clearance area: 6.0 x 5.0 mm.
· Matching network (Pi network) is provided on the EVB layout.

· Matching will vary on customer PCBs due to layout differences.
· Matching network uses a 0.8 pF capacitor.

## Chip Antenna Dimensions

· Symbol | L | W | T | a | b | c
· Dimensions | 3.2+/-0.2 mm | 1.6+/-0.2 mm | 1.2+/-0.1 mm | 0.5+/-0.1 mm | 0.7+/-0.1 mm | 1.0+/-0.1 mm

## Important Notice

· Abracon products are Commercial-Off-The-Shelf (COTS) and suitable for Commercial, Industrial, and Automotive applications.
· Not designed for Military, Aviation, Aerospace, or Life-dependent Medical applications requiring high reliability.
· Written consent is required for applications with extreme operating environments or where component failure could cause loss of life or property.