7-1414778-3 Relays

Turn On Voltage (Max):	12 VDC
Coil Resistance:	19.9 Ohms
Coil Power:	7 W
Contact Material:	Silver Tin Oxide (AgSnO)
Operating Temperature:	-40°C ~ 120°C
Termination Style:	Connector
Mounting Type:	Chassis Mount
Features:	IP54 - Dust Protected, Water Resistant
Release Time:	5ms
Operate Time:	5ms
Turn Off Voltage (Min):	--
Series:	V23130
Switching Voltage:	24VDC - Nom
Contact Rating (Current):	260A
Contact Form:	SPST-NO (DM) (1 Form X)
Coil Voltage:	24VDC
Coil Type:	Latching, Dual Coil
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Automotive Relays and 7-1414778-3 Application Field and Working Principle

Automotive relays are one of the most fundamental parts of a car’s electrical system, and are used in many areas, including fuel injection, air conditioning, and various sensors. The 7-1414778-3 is one type of automotive relay commonly used in vehicles, and it has its own unique features and application field. This article explores the 7-1414778-3 setup, its uses, and its main working principle.The 7-1414778-3 automotive relay is an electromagnetic switch used for signal or power control. It is easily identifiable by its cylindrical shape and a 16-pin terminal base, consisting of seven contacts with a coil at the center. The relay contains a coil of wire that is energized with electric current, creating a magnetic field when there is a voltage applied across it. When the coil is energized, the magnetic field pulls and closes the internal contacts, allowing the circuit to be completed and thus allowing the electrical signal or power to be transferred.This type of automotive relay is best suited for in-vehicle applications such as controlling ignition coils, starting motors, and controlling auxiliary electrical devices. Its most popular use in automobiles is for controlling fuel injection valves, allowing fuel to flow into the engine when needed. This type of relay is also used for controlling air conditioning, the speed of the engine, and various sensors.The 7-1414778-3 relay is also designed to provide reliable performance in a wide range of temperatures, making it suitable for use in both cold and hot climates. Additionally, it is designed with a low power inrush current to prevent the relay from tripping under heavy loads, and it features a wide temperature range for enhanced durability and stability.The working principle behind the 7-1414778-3 is a straightforward one. When the electric current is passed through the coil, it generates a magnetic field. This magnetic field attracts the internal contacts and links them together, thus completing the circuit and allowing the desired signal or power to be transferred. When the coil is not energized, the contacts open, preventing the flow of electricity.The 7-1414778-3 is a versatile automotive relay, and can handle a wide variety of applications. It is useful for controlling ignition coils, starting motors, air conditioning systems, and various sensors in vehicles. It is also designed to withstand a wide temperature range, and features a low inrush current. This makes it suitable for a range of driving conditions, and ensures reliable performance. Moreover, its simple working principle makes it easy to understand and operate.

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