The F423905 SMD Test Fixture is a compact and versatile test instrument designed for reliable and precise measurements, featuring a 4-terminal pair BNC connector for optimal signal integrity. It is capable of connecting to devices under test (DUTs) through a 2-terminal connection, making it suitable for a broad range of electronic devices and components. With dimensions of approximately 118mm (W) x 48mm (H) x 52mm (D) and a lightweight design of 235g, it offers both portability and convenience for laboratory, field, and production line testing applications. The device operates over a wide frequency range from DC to 10 MHz, accommodating low-frequency and high-frequency testing needs. It supports a maximum voltage of ±42 V peak (AC + DC), allowing it to handle a variety of DUTs with different voltage requirements. The instrument operates within a temperature range of 0°C to 55°C, making it suitable for use in various environmental conditions. It can accommodate DUTs with a maximum size of 10mm, providing flexibility for different component types. This model is compatible with a range of instruments, including the 6363 to 6367, 6632, and 6630, ensuring easy integration into existing setups. Whether for use in development, research, or production environments. This is also reliable and efficient solution for testing and diagnostics.