91269-104LF

Operating Temperature:	--
Insulation Height:	0.118" (3.00mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold, GXT™
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Thermoplastic
Features:	Board Guide
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Cream
Current Rating:	2A (AC/DC)
Voltage Rating:	200V (AC/DC)
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	78.7µin (2.00µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.079" (2.00mm)
Number of Positions:	4
Number of Rows:	1
Row Spacing - Mating:	--
Series:	Minitek®
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 1 Wall
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Latch Holder
Contact Length - Mating:	0.157" (4.00mm)
Contact Length - Post:	0.100" (2.54mm)

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91269-104LF Application Field and Working PrincipleThe 91269-104LF is a rectangular connector from a brand of Molex. It falls in the category of rectangular connectors, headers, male pins and is designed for use in printed circuit boards (PCBs). It operates at a temperature range of -55°C to +105°C and has an operating voltage of up to 20V. It is designed to carry a current rating of 3A and can be used for connecting the terminals and components in the board.The 91269-104LF connectors have a 2x4 pins configuration, and come with a total number of 8 pins. The connector is built with a simple design featuring gold plated contact tails and a black housing with a polarization key. This design ensures secure connections and reliable operation. The contact terminals are made of brass, and they ensure a strong connection with low contact resistance and low insertion force. It also has a right angle PC tail that allows the connector to be easily mounted on the surface and enables a correct board-to-connector alignment.In terms of performance, the 91269-104LF connectors deliver excellent EMC average contact resistance and improved durability with long-term wear and tear. The POLARIZATION KEY feature is designed to make sure that the connectors are connected in the right way and won’t cause any shorts. This feature prevents wrong mating and ensures that only the right connection is made. The design of the connector makes it suitable for high-vibration applications as it has both robustness and a tight, reliable fit. This connector is built to last and can be used for a wide variety of applications such as Industrial communication, instrumentation, medical, military, automotive, etc. as it meets vibration and shock requirements and has a UL standard approval. The 91269-104LF connector has a unique mechanism that offers a reliable connection and reliable operation. It comes with an external base plate that offers extra support between the contact area and the PC board and hence providing sufficient current conduction as well as preventing any possibility of a short circuit. The base plate ensures that the mechanical load is evenly distributed and hence prevents any undesired forces to cause flexing on the contact terminals. This feature enhances the durability and performance of the connector significantly. The 91269-104LF connector offers pluggable disassembly and assembly without the need of any tool, providing ease of use and reducing maintenance time. It has a positive locking mechanism to ensure that the assembly is secure and safe. In addition, the termination method of this connector is reliable and can be done quickly and easily. The 91269-104LF is a hard to beat connector with its solid design and high performance and is best suited for PCB designs that require a reliable and robust connector.

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