BFM-1A-12E

Reed relays are electromagnetic devices that contain a reed switch which is sealed in a small glass tube filled with a non-reactive gas. The contact gap of the reed switch is typically 0.02mm to 0.06mm in width and it is subjected to an external electromagnetic field. This type of relays can serve a wide range of applications, from low-level current switching to high-level switching of large amounts of current. One of the most popular reed relays is BFM-1A-12E.

The BFM-1A-12E reed relay is designed for use in electronics industry where high reliability is essential. Its maximum current rating is 2A, which makes it suitable for use in electronic circuits that require robust switching. The nominal voltage rating of the relay is 12V, and it has a life expectancy of 100.000 operations. It has a switching time of 0.0025 seconds, which is relatively fast compared to other reed relays.

The BFM-1A-12E reed relay also comes with an anti-backlash spring mechanism that ensures that the contacts remain closed in the presence of high vibrations, making it an ideal choice for applications that require robust contact switching. It also has a high insulation resistance rating of 1000MΩ, which ensures that the contacts remain closed even in extreme environmental conditions. In addition, the contacts are designed to prevent arcing and sparking, thus improving the reliability of the relay.

The working principle of a BFM-1A-12E reed relay is straightforward. When a current is applied to the coil, a magnetic field is created which lifts the reed switch off the contacts. This opens the circuit, allowing current to flow from its source to its destination. When the applied current is removed, the magnetic field dissipates and the reed switch drops back onto the contacts, closing the circuit and interrupting the flow of current.

The BFM-1A-12E reed relay can be used in a variety of applications in the electronics industry. It can be used as an isolation switch, as a switch for low voltage AC or DC power supply, and as a switch for high current loads. It can also be used as a pulse switching device for controlling the on/off timing of motors, lighting, pumps, and other equipment. Additionally, the BFM-1A-12E can also be used for signal and data acquisition, as well as for remote control applications.

In conclusion, the BFM-1A-12E reed relay is a reliable and robust contact switching device that can be used in a wide variety of applications in the electronics industry. Its fast switching time of 0.0025 seconds, high insulation resistance rating of 1000MΩ, and anti-backlash spring mechanism make it a superior choice for applications that require high reliability. Furthermore, its versatility and robustness make it an ideal choice for applications ranging from low-level current switching to high-level switching of large amounts of current.