ADA4625-1ARDZ-R7 Yetibei SMD/SMT Antenna – Compact 0.39″ Cube, 1 Piece

Description

Product Overview

The ADA4625-1ARDZ-R7 is a precision‑engineered antenna designed by Yetibei for high‑frequency signal transmission in compact electronic devices. Measuring a perfect 0.39 × 0.39 × 0.39 inch cube and weighing only 0.04 oz, this SMD/SMT component fits seamlessly onto densely populated printed circuit boards (PCBs). Its surface‑mount form factor eliminates the need for through‑hole mounting, reducing assembly time and preserving board integrity. The antenna is built from a high‑conductivity copper alloy, providing low loss and stable impedance across a wide frequency range, which is essential for reliable communication in industrial environments.

Usage

Designed for the Industrial & Scientific category, the ADA4625-1ARDZ-R7 excels in applications such as machine‑to‑machine (M2M) communication, sensor networks, and remote monitoring systems. Its compact size makes it ideal for embedded devices, IoT gateways, and portable instrumentation where space is at a premium. The antenna performs well in harsh conditions, tolerating temperature fluctuations and electromagnetic interference common in factory floors, automotive testing rigs, and outdoor telemetry stations. Engineers can integrate it into any PCB that supports standard SMD footprints, ensuring a straightforward design process without the need for additional mounting hardware.

Why Choose Us

Choosing Yetibei means selecting a partner committed to quality and reliability. Each ADA4625-1ARDZ-R7 unit undergoes rigorous testing for frequency stability, return loss, and VSWR to meet industry standards. Our manufacturing process follows ISO‑9001 guidelines, guaranteeing consistency across large production runs. In addition, we provide comprehensive technical support, including design guidelines, simulation models, and a responsive engineering help desk. This commitment reduces time‑to‑market for your products and minimizes costly redesigns.

Key Features

• Ultra‑compact 0.39″ cube size maximizes board real estate for dense designs
• High‑conductivity copper alloy ensures low signal loss and stable performance
• Surface‑mount (SMD/SMT) format simplifies automated assembly and reduces labor costs
• Designed for industrial electrical environments, resistant to temperature extremes and EMI
• Dedicated technical support and after‑sales service for seamless integration

FAQ

What frequency range does the ADA4625-1ARDZ-R7 cover?

The antenna is optimized for the 2.4 GHz ISM band, but it also performs reliably across adjacent frequencies from 2.3 GHz to 2.5 GHz, making it suitable for Wi‑Fi, Bluetooth, and proprietary RF protocols.

Can this antenna be used on a flexible PCB?

Yes. The copper alloy construction tolerates the slight bending of flexible substrates, and the SMD footprint adheres well to both rigid and flex PCBs when proper solder paste is applied.

Is there a recommended soldering temperature for this component?

We recommend a peak reflow temperature of 250 °C (482 °F) with a soak time of 60–90 seconds. This profile ensures a strong solder joint without damaging the antenna’s delicate structure.

How does the antenna handle electromagnetic interference (EMI) in noisy industrial settings?

The antenna’s design incorporates shielding techniques and a balanced feed line that reduce susceptibility to external EMI, delivering consistent signal integrity even in electrically noisy environments.

What warranty and support options are available?

Yetibei offers a one‑year limited warranty covering manufacturing defects, along with access to our engineering support team for design assistance, layout verification, and performance testing.