7142-24-1010

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Reed relays are low-cost electro-mechanical switches that are activated by an electromagnetic field as opposed to a direct electrical contact. They are widely used in a variety of low-power applications, such as to control an electronic device in response to a digital signal from a computer, or to connect two wires of a circuit in order to remote control or automate a process. The 7142-24-1010 is one such reed relay, and both its application field and working principle are discussed in detail herein.

Overview of the 7142-24-1010

The 7142-24-1010 is a standard-sized reed relay with a wide range of applications in low-voltage, low-power circuits. It is essentially a two-pole, single-throw (SPST) switch, with a wetted contact area of 4mm x 2mm. The relay package has an ISO9001-certified insulation resistance greater than 100 MΩ at 500V DC, and a maximum switching voltage of 24V. The rated current is 500mA, making it suitable for most small-scale electronic applications. The contact gap is 0.2mm, meaning it is suitable for use in damp or moist environments. The relay also includes a short-circuit protection mechanism, making it more reliable than other reed relays.

Working Principle of the 7142-24-1010

Reed relays are so named due to the presence of a ‘reed switch’ within the package, which is essentially a small sealed two-wire circuit consisting of a magnetized tube and an array of metal plates. This type of relay uses a solenoid, which generates an electromagnetic field when current passes directly through it. When an external circuit is connected to the relay, a current is drawn inside, and this creates a magnetic field around it that attracts the magnetized reed switch. This causes the reed switch to close the circuit, and the relay is switched on. Thus, the 7142-24-1010 reed relay offers an effective and reliable way of switching small-scale electrical currents on and off.

Application Field of the 7142-24-1010

Because of its low power consumption and switching voltage, the 7142-24-1010 reed relay is suitable for a wide variety of applications. It is a versatile device that can be used to remotely control or automate processes, as well as activate electronic components. It can be used to switch AC or DC currents, allowing it to be used in a variety of electrical and electronic devices, from scientific equipment to consumer electronics. It also has applications in ventilation and air conditioning systems, as well as in fire alarms and burglar alarms.

The 7142-24-1010 reed relay is ideal for a wide range of applications, from automated processes to simple home electrical tasks. It is a reliable switch that is powered by an effective electromagnetic field, and it is an essential part of any low-power electronic system.

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