3-644616-5

Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.545" (13.84mm)
Contact Shape:	Circular
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	150.0µin (3.81µm)
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Thermoplastic, Glass Filled
Features:	Board Guide
Overall Contact Length:	0.700" (17.78mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Natural
Current Rating:	Varies by Wire Gauge
Voltage Rating:	600VAC
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	150.0µin (3.81µm)
Applications:	General Purpose, Industrial
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Obsolete
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.156" (3.96mm)
Number of Positions:	5
Number of Rows:	1
Row Spacing - Mating:	--
Series:	MTA-156
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 1 Wall
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Friction Lock
Contact Length - Mating:	0.450" (11.43mm)
Contact Length - Post:	0.125" (3.18mm)

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Introduction

3-644616-5 Rectangular Connectors-Headers, Male Pins, are employed in many useful and functional applications throughout the electronic industry. This particular type of connector consists of two separate mating halves, one female and one male, and it is designed to provide power and signal connections in a variety of situations. In addition to having both form and function, these connectors are also cost effective. The 3-644616-5 offers durable performance, reliability, convenience, and standardization, making it ideal for many projects.

Applications

The 3-644616-5 is popular for its numerous and varied applications. It is often used in medical, industrial, instrumentation, automotive, avionics, telecommunications, and military applications. Specifically, this connector is used to provide power and signal connections in data logging and machine vision systems. With its excellent reliability and strength it is also a great choice for applications that require a locking mechanism such as emergency lighting, proof-of-presence sensors, and IoT applications.

Design

The 3-644616-5 has a two-part design that consists of the female and male portions. The female portion has two through-hole contact pins that accommodate circuit boards with a range of thicknesses. The male portion consists of two plugs. The male plug is designed with an angled terminal that is soldered directly to the PCB; this helps to provide structural stability as well as electrical and mechanical continuity. The connector has two clip locks that can also be added for added stability and rigidity.

Features

The 3-644616-5 offers several important features that are particularly useful in its various applications. It has a maximum current rating of 2 A and can withstand temperatures of up to 60°C. It also provides excellent signal integrity with its low contact resistance and high dielectric strength. Its locking design ensures secure mating and its rugged construction provides superior mechanical and electrical performance. It is also RoHS compliant and offers a choice of gold or tin plating options.

Working Principle

The 3-644616-5 is designed to provide power and signal connections in a variety of situations. It has two separate mating halves, one female and one male, designed to accept circuit boards with a range of thicknesses. It is equipped with two clip locks that ensure secure mating. Upon connection, current flows through the two through-hole contact pins in the female portion and the male portion is soldered directly to the PCB. This ensures good electrical and mechanical continuity and superior electrical and mechanical performance.

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