68046-309LF

Insulation Color:	Black
Contact Finish Thickness - Post:	100.0µin (2.54µm)
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Polyphenylene Sulfide (PPS), Glass Filled
Applications:	Automotive, General Purpose, Industrial, Telecommunications
Voltage Rating:	1000V
Current Rating:	--
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-65°C ~ 125°C
Contact Length - Post:	--
Insulation Height:	0.310" (7.87mm)
Series:	Dubox™
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Mating:	Gold or Gold, GXT™
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Surface Mount
Row Spacing - Mating:	0.100" (2.54mm)
Number of Rows:	2
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	18
Style:	Board to Board
Contact Type:	Female Socket
Connector Type:	Receptacle
Part Status:	Active
Packaging:	Tube

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Rectangular Connectors - Headers, Receptacles, Female Sockets

The 68046-309LF Rectangular Connector is a low profile, robust, dedicated meter connector, designed for automotive electronics. It is incredibly reliable and suitable for harsh environments under severe shock and vibration. This connector is a multi-pole spur design system with 2-6 pole locations, depending on the specific application. The overall length is 44.50mm while its nominal pitch is 2.50mm. These connectors also have snap-in panel clips for installing and securing the connectors. The material used for the male and female contacts is copper alloy with a gold plating to promote enhanced electrical performance. The insulator is also made from ABS.

Application

68046-309LF connectors are mainly used in automotive primary circuits for signal and power applications. These connections take place between the car battery and modules like the power train control module, fuel level sender, parking lock and ABS module. This is because their small size and low profile allows them to fit into tight, limited space while providing the maximum power advantage.

Working Principle

The combustible fuel that is used in modern automobiles is metered with accuracy by an electric fuel pump. This fuel is kept under control by a fuel injector, which is connected between the fuel tank and the car’s engine. The fuel injector is a device that draws fuel from the tank at different rates, depending on the pressure from the engine. This pressure is monitored by the fuel pressure regulator, which in turn controls the rate of the fuel entering the engine. In order for the fuel injector to work properly, it needs to be connected with a power source, along with the other electronic devices in the circuit. The 68046-309LF Rectangular connectors are highly suitable for this application. They provide an efficient connection between the components and provide the necessary contact design and insulation characteristics, ensuring that optimal power transmission occurs between the two circuits. The 68046-309LF connectors are designed to ensure a reliable electrical connection between the two circuits, while also providing mechanical protection against environmental influences like vibrations, shocks and temperature fluctuations. The connector’s insulation capabilities provide a degree of protection against electrical shock when handling the device, as well as corrosion and chemical resistance.

Conclusion

In conclusion, the 68046-309LF Rectangular connectors are a highly reliable and robust solution for automotive primary circuits. They provide a low profile design with snap-in panel clips, to provide a secure and convenient connection between the various components. With features like high contact reliability, corrosion and temperature resistance, as well as insulation capabilities, these connectors are the perfect choice for connecting the various components of the fuel injection system, providing optimal power transmission between the two circuits.

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