5-146256-4

Operating Temperature:	-65°C ~ 105°C
Insulation Height:	0.090" (2.29mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	15.0µin (0.38µm)
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Liquid Crystal Polymer (LCP)
Features:	--
Overall Contact Length:	0.440" (11.18mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	3A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	100.0µin (2.54µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header, Breakaway
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	8
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	AMPMODU Mod II
Style:	Board to Board or Cable
Shrouding:	Unshrouded
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.230" (5.84mm)
Contact Length - Post:	0.120" (3.05mm)

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Rectangular connectors are connectors equipped with single or multiple contact elements in the form of header pins and male pins. The term "head pin" refers to a male pin on a connector having a flat top face for mating with a header. The contact elements are called contact needles, terminals, or pins, depending on their shape and functioning position. Head pins are usually referred to as header pins, male pins or socket pins.When the rectangular connectors are connected, either the contacts engage in electrical contact when the two connector halves are mated together or the contacts create an electrical contact with a host system. The rectangular connectors are attractive due to their small size and their capability for multiple contacts in a relatively small footprint.The 5-146256-4 rectangular connectors belong to the category of rectangular connectors that have male pins for mating. The 5-146256-4 rectangular connectors have a total of four pins which are arranged in a symmetric shape. The contacts are arranged at a pitch of 5 mm and have a contact spacing of 2.5 mm. The rectangular connectors have a square extended header and offer a secure mating with the host board. The headers are 2.54 mm in length and 4 mm in width.The 5-146256-4 connectors are typically used in applications like LCD screens, touch screen controllers, communication systems, industrial, commercial and automotive. Due to their small size, the 5-146256-4 connectors offer a wide range of applications in small to medium size modules where multiple contacts are required. They are suitable for both through-hole and surface mount assembly needs.The 5-146256-4 rectangular connectors work on the principle of electrical conduction via a contact element. When the header is connected to the host board the contact element creates an electrical connection between the two parts. The headers also provide some level of mechanical strength to the connector. This is due to the fact that the contacts are inserted into the host system via soldering or welding, thus providing a mechanical connection between both the parts.The 5-146256-4 rectangular connectors are designed to work under a wide range of operating temperature conditions from -20°C to +85°C. They offer excellent electrical insulation as well as high and consistent contact resistance levels. The contact pins can also withstand high temperature and heavy vibrations which are usually present in automotive applications.The 5-146256-4 rectangular connectors are also RoHS compliant and require no additional maintenance from the user. They are usually supplied in their original packaging with all the necessary tools and hardware for easy installation.The 5-146256-4 rectangular connectors are widely used in industries such as aerospace, automotive, industrial, military, communication, medical, etc. Their reliable performance and small size make them ideal for applications where multiple contacts are required in a tight space. The contact elements offer reliable and consistent electrical connection, making them suitable for mission-critical applications.

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