Relay, Signal, Subminiature, DPDT, 2A, 9VDC, HFD4 Series, Standard, Surface Mount
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The HONGFA HFD4/9-S is a subminiature signal relay designed for surface mount applications. This DPDT (Double Pole Double Throw) relay is part of the HFD4 series and is rated for switching currents up to 2A. It operates with a 9VDC coil voltage, making it suitable for various low-power control circuits.
This signal relay is typically used in applications requiring reliable switching of low-level signals. Its compact size and surface mount design make it ideal for high-density circuit boards and automated assembly processes.