The U.FL-R-SMT-1(40)-IN is an ultra-small surface-mount coaxial connector manufactured by Hirose Electric Co Ltd. It belongs to the U.FL series, which is renowned for its miniature size and dependable performance in wireless communication systems.

Applications

• Wireless LAN (WLAN): Integrated into WLAN modules within devices such as laptops, routers, and access points to connect antennas.
• Bluetooth Devices: Employed in Bluetooth-enabled devices for establishing antenna connections.
• GPS Receivers: Used in GPS receivers to link antennas to the receiver circuitry.
• Cellular Modules: Found in cellular modules (e.g., GSM, UMTS, LTE) to facilitate connections to external antennas.
• IoT Devices: Incorporated into various Internet of Things (IoT) devices that require compact and reliable antenna connections.

Features

• Ultra-Compact Size: The extremely small form factor enables its use in applications where space is limited.
• Surface Mount Technology (SMT): Designed for automated assembly using surface mount techniques, ensuring efficient manufacturing processes.
• High-Frequency Performance: Supports high-frequency signals with minimal insertion loss and excellent VSWR (Voltage Standing Wave Ratio).
• Secure Mating: Provides a secure and dependable connection, often with a tactile feedback mechanism to confirm proper engagement.
• Durable Construction: Constructed from high-quality materials to ensure long-term reliability and performance.

Benefits

• Space Optimization: The ultra-small size conserves valuable PCB space, enabling the design of more compact devices.
• Automated Assembly: SMT compatibility allows for streamlined and cost-effective automated assembly processes.
• Reliable Connectivity: Ensures a stable and reliable connection, minimizing signal loss and maintaining consistent performance.
• High-Performance Signal Transmission: Supports high-frequency applications with exceptional signal integrity.
• Long-Lasting Durability: The robust construction guarantees long-term reliability even in demanding operating conditions.

Additional Details

The '1(40)-IN' designation likely relates to a specific packaging configuration tailored for automated pick-and-place assembly equipment. These connectors are designed to be paired with Hirose's U.FL series compatible cables. It's critical to consult the manufacturer's official datasheet for accurate electrical specifications, including frequency range, impedance characteristics, and VSWR values. Precise and appropriate handling and soldering techniques are essential for successful SMT assembly. Materials used in the connector's construction are carefully chosen to provide optimum high-frequency performance and overall robustness. It is imperative to reference the datasheet for complete mechanical dimensions and electrical specifications prior to incorporating this connector into a circuit design. This connector is designed to be reflow solderable per industry standards.