61844-1

Termination:	Crimp
Material - Insulation:	--
Insulation Diameter:	0.150" ~ 0.210" (3.81mm ~ 5.33mm)
Contact Finish:	Tin
Contact Material:	Copper
Color:	--
Features:	--
Insulation:	Non-Insulated
Wire Gauge:	10-12 AWG
Series:	--
Mounting Type:	Free Hanging (In-Line)
Length - Overall:	1.048" (26.62mm)
Width - Outer Edges:	0.535" (13.59mm)
Thickness:	0.040" (1.02mm)
Stud/Tab Size:	--
Terminal Type:	Circular
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Terminals - Ring Connectors

The 61844-1 application field and its working principle are highly important as they have significant implications for automotive applications. As a ring connector, the 61844-1 is used in applications that require a connection between two metal components. The standard outlines certain requirements for the key components.

Design Requirements

Design requirements of the 61844-1 are threefold. Firstly, the contact discs must feature four attachment points, which must be equally spaced apart. This spacing must be maintained during fabrication and when the connector is mounted. Secondly, the contact surface must be plane, flat, and have a smooth finish. Lastly, the overall design must incorporate the retaining ring style, which is a substantial portion of the 61844-1’s performance.

Performance Requirements

Performance requirements of the 61844-1 comprise of several parameters. To start, the electrical resistance must not exceed a certain level, which is determined by the system and application. Segmend, the rated current for each terminal must be clearly specified and must meet the requirements of the application. This requirement is crucial as it allows for ample conductivity. Furthermore, the ring terminal must exhibit marked resistance to corrosion. Important parameters for this requirement consist of corrosion rating and coating weight. Lastly, the temperature rating must be appropriate for operation in the given environment. Temperature requirements vary based on climate and application.

Installation Requirements

Installation requirements of the 61844-1 are equally important. Firstly, the ring terminals must feature a good indexing that is used to control the alignment on the mounting surface. Secondly, the contact must be of a two-piece type, with the inner piece inserted into the terminal profile and the outer one covering it. The two parts must ensure that the contact can withstand the amount of force necessary, while not deforming the contact. For compressing, processes like crimping, welding, and exothermic riveting must be taken into consideration. The choice of crimping or welding depends heavily on the application and environment. In most cases, crimping is preferred because it does not require any additional material. Lastly, the contact must have an interference fit with the mounting stud. This requirement helps ensure that the contact is securely mounted. Additionally, the contact must have good strain relief, which is achieved by molding or otherwise securing the contact body against the terminal profile.

Overall Performance

When all the requirements of the 61844-1 are met, the resulting ring connector exhibits superior performance. Adequate electrical resistance provides superior conductivity with low power dissipation. The two-piece contact ensures a proper mounting with efficient strain relief. The corrosion resisting property makes the 61844-1 ideal for applications in harsh environments. And lastly, temperature performance at extreme levels makes it suitable for a variety of applications. All in all, the 61844-1 is an ideal solution for automotive applications that require a reliable and stable connection. Its design, performance, and installation requirements make it one of the most reliable ring terminals in the market.

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