5-1123723-9

Series:	Economy Power
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.156" (3.96mm)
Number of Positions:	9
Number of Rows:	1
Row Spacing - Mating:	--
Number of Positions Loaded:	All
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 1 Wall
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Friction Lock
Contact Length - Mating:	0.303" (7.70mm)
Contact Length - Post:	0.146" (3.70mm)
Overall Contact Length:	0.567" (14.40mm)
Insulation Height:	0.118" (3.00mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	Tin
Contact Material:	Brass
Insulation Material:	Polybutylene Terephthalate (PBT), Glass Filled
Features:	--
Operating Temperature:	-25°C ~ 105°C
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	7.5A
Voltage Rating:	250VAC
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	General Purpose, Industrial, Lighting

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rectangular connectors - headers, male pins : application field and working principle Rectangular connectors, commonly referred to as headers or male pins, are connectors used to connect two pieces of electronic equipment. They are widely used in industrial, commercial, mechanical, and automotive applications. They are also used in the design and manufacturing of printed circuit boards (PCBs).Headers and male pins are typically two or more parallel plastic or metal pins spaced at regular intervals along a connector body, with or without a plastic housing. The male pins can be connected to an external device such as a circuit board, D-sub connector, or an electronic component. The header then connects to the female version of the connector, which is either a female D-sub connector, circuit board, or a female component.Headers and male pins are typically used in a wide range of applications, such as audio/visual equipment, communication equipment, consumer electronics, automotive and industrial, and medical electronics. The applications of rectangular connectors include: connecting electrical components, providing power to audio/visual equipment, providing data communication between computers, connecting diagnostic instrumentation, providing low voltage signals and power in electronic test equipment, and providing interconnections between circuit boards.The basic purpose of a rectangular connector is to pass an electrical signal from one location to another. It is designed to allow for the transmission of electrical signals without interference and is able to withstand mechanical shock and vibration. The two-pin connection is the main type of rectangular connector used to transmit signals in audio/visual equipment, data communication equipment, and consumer electronics.In terms of the working principle of rectangular connectors, these are components that enable the connection of two conductors or electrical components. When the male pin is inserted into the female connector, it creates an electrical connection which allows the current to flow between the two parts. This connection is made of metal and is typically found in headers, D-sub connectors, and circuit board edge connectors.To ensure that the connection is secure and reliable, the rectangular connector must be designed with precise tolerances so that the male and female connectors are compatible. Tolerances may include the pin size, conductor length, conductor spacing, contact pitch, and contact spacing. The contacts must also be made from conductive materials, such as gold or silver, which are resistant to corrosion and thermal expansion.In conclusion, rectangular connectors – headers and male pins – are used in a variety of applications in the modern world. They allow for the efficient and secure transmission of electrical signals, are tolerant of mechanical shock and vibration, and have precise tolerances to ensure optimal performance. Headers and male pins are vitally important components in the construction of electronic equipment and have enabled generations of new and innovative electronics to be developed.

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