SFM-109-L2-F-D

Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Beryllium Copper
Contact Shape:	Square
Insulation Material:	Liquid Crystal Polymer (LCP)
Applications:	--
Voltage Rating:	250VAC
Current Rating:	3.2A per Contact
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	6.15mm, 6.30mm, 7.92mm, 8.08mm, 9.70mm, 9.86mm, 11.61mm, 11.76mm
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	--
Insulation Height:	0.185" (4.70mm)
Series:	Tiger Eye™ SFM
Contact Finish Thickness - Mating:	3.00µin (0.076µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Surface Mount
Row Spacing - Mating:	0.050" (1.27mm)
Number of Rows:	2
Pitch - Mating:	0.050" (1.27mm)
Number of Positions Loaded:	All
Number of Positions:	18
Style:	Board to Board or Cable
Contact Type:	Female Socket
Connector Type:	Receptacle
Part Status:	Active
Packaging:	Bulk

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Introduction to SFM-109-L2-F-DThe SFM-109-L2-F-D is a rectangular connector in the form of a male header. It is part of the wider Rectangular Connectors - Headers, Receptacles, Female Sockets family of connectors which are used to provide electrical connections for a variety of applications. The particular connector model featured in this discussion has an overall length of 11.22 mm and a mounting height of 5.08 mm. It features dual-row, or stacked, contacts which are 0.64 mm apart and has a total of 19 contacts in the series.Application Fields and Working PrincipleThe SFM-109-L2-F-D connectors have a wide range of industrial applications. It is commonly used in communications systems, automotive components, and in various consumer electronics. The connector provides an effective means of connecting components and modules in handheld devices, such as smartphones and tablets.The SFM-109-L2-F-D is a very reliable and robust connector. It is designed and manufactured with dual-row, or stacked, contacts which increases contact integrity and provides superior EMI shielding. The connector is able to withstand vibration and other environmental stresses due to its robust build quality. The connector is also very easy to install and requires no additional hardware for attachment.The functioning of the SFM-109-L2-F-D connectors is based on the principle of electrical contact. This involves two metal surfaces coming into direct contact. When a current passes through the two metal surfaces, electrons are able to flow through them, creating an electric circuit. The dual-row contact arrangement ensures superior contact integrity and helps prevent any interruption in the flow of electrons.In order to ensure optimal performance of the connectors, manufacturers make use of plating technology. This involves applying a protective coating of gold, tin or nickel to the metal surfaces which increases the contact surface area and ensures that the two metal surfaces have good electrical contact. This also improves the performance of the connector with regards to temperature resistance and corrosion.ConclusionThe SFM-109-L2-F-D is a highly reliable and robust rectangular connector in the form of a male header. It is used in a variety of industrial applications as well as consumer electronics. The connector is designed and manufactured with dual-row, or stacked, contacts for better contact integrity and superior EMI shielding. Plating technology is used to ensure optimal performance and temperature resistance.

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