L721RA

Series:	--
Packaging:	Bulk
Part Status:	Active
Connector Type:	Jack
Gender:	Male
Industry Recognized Mating Diameter:	2.10mm ID (0.083"), 5.50mm OD (0.217")
Actual Diameter:	0.083" (2.10mm ID), 0.217" (5.50mm OD)
Number of Positions/Contacts:	2 Conductors, 3 Contacts
Internal Switch(s):	Single Switch, Normally Closed
Mounting Type:	Panel Mount, Through Hole, Right Angle
Mounting Feature:	Bulkhead - Front Side Nut
Termination:	Kinked Pin, Solder Eyelet
Shielding:	Unshielded
Features:	Mounting Hardware, Thread Lock
Insulation Color:	--
Voltage - Rated:	30VDC
Current Rating:	5A
Mating Length/Depth:	0.476" (12.10mm)
Contact Material - Plating:	Silver
Body Material:	Copper Alloy
Operating Temperature:	-40°C ~ 65°C
Includes:	--
Housing Material:	Thermoplastic
Contact Material:	Copper Alloy
Thread Size:	5/16"-32
Body Color:	Red, Silver
Material Flammability Rating:	--
Ingress Protection:	--

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Overview
The L721RA Barrel-Power Connector is a two-contact adapter cable that provides power and signal connections to devices including consumer electronics such as cell phones, laptops, and gaming consoles. It is used with the integrated circuit (IC) package that can snap a power cord and attach to a host device.Applications
The L721RA is a common connection in a wide range of electrical applications, including portable consumer electronics, lighting, industrial, automotive, and communication devices. It is ideal for devices that require power and signal in one connector, and is also used in various types of equipment including medical equipment and consumer electronics products.Features
The L721RA Barrel-Power Connector is a highly reliable, durable, simple, and easy to install device. It is designed to provide reliable connection in harsh environments and offers cost-effective solutions for connecting power and signal in many different applications. The connector is UL-certified for safety, and features a detachable, keyed 2-pin connection and an interchangeable snap-in type power cord. Design
The L721RA connector is a two-contact adapter cable with an integrated circuit (IC) package. This IC package allows connection to a device’s motherboard without solder connections. The connector sports two insulated, stainless-steel contacts that are 7mm long, with 0.5 mm gap spacing. The contacts are mounted on an integrated circuit package that is about 5mm thick, and the entire connector measures 69mm in length from one end to the other. Working Principle
When the L721RA Barrel-Power Connector is used, the two insulated, stainless-steel contacts connect to a device’s power and signal cables. The connection is secure thanks to the detachable, keyed 2-pin connection and an interchangeable snap-in type power cord. The connector is designed to provide adequate power and signal to the device, and can be used to reduce the load on batteries and power management systems. The power cord also eliminates the need for additional power adapters and allows a device to be powered directly from an external power source. Conclusion
The L721RA Barrel-Power Connector is a reliable and cost-effective way to connect power and signal in various applications. It is durable and easy to install, providing secure connections in harsh environments. It is ideal for devices that require power and signal in one connector and is certified for safety. By eliminating the need for additional power adapters and providing direct power, it provides a convenient and reliable solution for powering consumer electronics.

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Part Number	Manufacturer	Price	Quantity	Description