| Allicdata Part #: | EA2-5NU-ND |
| Manufacturer Part#: |
EA2-5NU |
| Price: | $ 0.81 |
| Product Category: | Relays |
| Manufacturer: | KEMET |
| Short Description: | RELAY GEN PURPOSE DPDT 1A 5V |
| More Detail: | General Purpose Relay DPDT (2 Form C) Through Hole |
| DataSheet: | EA2-5NU Datasheet/PDF |
| Quantity: | 1000 |
| 3600 +: | $ 0.72765 |
| Turn On Voltage (Max): | 3.75 VDC |
| Coil Resistance: | 178 Ohms |
| Coil Power: | 140 mW |
| Contact Material: | Silver Alloy, Gold Alloy |
| Operating Temperature: | -40°C ~ 85°C |
| Termination Style: | PC Pin |
| Mounting Type: | Through Hole |
| Features: | -- |
| Release Time: | 1ms |
| Operate Time: | 2ms |
| Turn Off Voltage (Min): | 0.5 VDC |
| Series: | EA2 |
| Switching Voltage: | 250VAC, 220VDC - Max |
| Contact Rating (Current): | 1A |
| Contact Form: | DPDT (2 Form C) |
| Coil Voltage: | 5VDC |
| Coil Current: | 28.0mA |
| Coil Type: | Non Latching |
| Relay Type: | General Purpose |
| Part Status: | Active |
| Packaging: | Tube |
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Signal Relays, Up to 2 Amps: EA2-5NU application field and working principle
Signal relays are a type of electrical switches used to control the flow of current between two points in a circuit. They are commonly used in electronic and telecommunications equipment for various purposes, including switching and controlling circuits and providing isolation between circuits. The EA2-5NU signal relay is a robust and reliable device, capable of switching a current of up to 2amps.
EA2-5NU signal relays have a wide range of applications, such as protection circuits, switching telephone lines, motor control circuits and industrial automation. They can also be used to control the flow of current in consumer electronics, such as television sets, air conditioners and other appliances. The EA2-5NU signal relay is widely used in the automotive industry to control the flow of current to various motors and other electrical components.
The working principle of the EA2-5NU signal relay is based on a electromechanical system. The relay consists of an electromagnet, a series of fixed contacts and a movable armature. When an electrical current passes through the coil of the electromagnet, an electromagnetic field is created. This field attracts the armature, which then moves and engages the fixed contacts, thus completing the circuit and allowing the current to flow through the relay.
The EA2-5NU signal relay is designed to have a long service life, which is further enhanced by its highly reliable contact protection. The relay has a maximum contact resistance of 150 milliohms, a maximum contact rating of 2amps and a mechanical life of 10 million operations. Its operating temperature range is -40 degrees Celsius to +105 degrees Celsius. The relay’s design also ensures minimal contact bounce and reduces power consumption.
EA2-5NU signal relays are highly reliable and provide reliable switching of electrical signals. Their robust design ensures lasting performance, even in harsh environments. With a high temperature range and low contact resistance, they are suitable for use in a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
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EA2-5NU Datasheet/PDF