SLW-138-01-S-S

Series:	SLW
Packaging:	Bulk
Part Status:	Active
Connector Type:	Receptacle
Contact Type:	Forked
Style:	Board to Board
Number of Positions:	38
Number of Positions Loaded:	All
Pitch - Mating:	0.100" (2.54mm)
Number of Rows:	1
Row Spacing - Mating:	--
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Insulation Color:	Black
Insulation Height:	0.180" (4.57mm)
Contact Length - Post:	0.115" (2.92mm)
Operating Temperature:	-55°C ~ 125°C
Material Flammability Rating:	--
Contact Finish - Post:	Tin
Mated Stacking Heights:	6.09mm
Ingress Protection:	--
Features:	--
Current Rating:	--
Voltage Rating:	--
Applications:	--
Insulation Material:	Polyester, Glass Filled
Contact Shape:	Square
Contact Material:	Phosphor Bronze
Contact Finish Thickness - Post:	--

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SLW-138-01-S-S Application Field and Working Principle

SLW-138-01-S-S is a rectangular connector manufactured by the Rectangular Connectors - Headers, Receptacles, Female Sockets, category. This type of connector stands out from other rectangular connectors because it is a signal-level interface connector with three contact types. Its special design ensures high reliability and a superior level of electrical performance.A SLW-138-01-S-S connector consists of two parts-the header and the receptacle. The header has two rows of through-hole pins and is mounted on a card or panel. The receptacle has three types of contacts: socket contacts, float contacts (enter and exit types) and sacrificial contacts. The socket contacts are located in two rows with six contacts per row, and they are used for signal connection. The float contacts create a continuous connection between the two holes of a mating card or panel, and they allow the socket contacts to stay firmly in place. Finally, the sacrificial contact is used as a ground to ensure the complete shielding of the connector.In its application, the SLW-138-01-S-S connector offers several advantages over other connectors. It is capable of withstanding high-vibration and shock, and its three contact types provide a symmetrical transmission path. Moreover, the adjacent socket contacts are protected by the float contacts, and the sacrificial contact ensures full shielding. This helps the connector provide precision signal integrity, low cross-talk, and good stability even under hostile environments. In terms of working principle, the SLW-138-01-S-S connector functions by connecting two boards together through its three contact types. The presence of the socket contacts provides an electrical circuit between the two boards. When the connector is plugged in, the float contacts create a continuous connection between the two boards without the need for a physical connection. The sacrificial contact serves as the ground connection and provides shielding.Overall, the SLW-138-01-S-S connector has a wide variety of applications. It is used widely in advanced signal-level applications, such as industrial control, automotive electronics, medical systems, and consumer electronics. Its superior performance makes it ideal for high-reliability applications where precise signal integrity and low cross-talk are crucial.

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