TSW-108-26-L-D

Operating Temperature:	-55°C ~ 125°C
Insulation Height:	0.100" (2.54mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	10.0µin (0.25µm)
Contact Finish - Post:	Tin
Contact Material:	Phosphor Bronze
Insulation Material:	Polybutylene Terephthalate (PBT)
Features:	--
Overall Contact Length:	0.456" (11.58mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	--
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Discontinued at Digi-Key
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	16
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	TSW
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:	0.126" (3.20mm)

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Rectangular Connectors - Headers, Male Pins:

The TSW-108-26-L-D is a rectangular, male header connector from TE Connectivity, which features 26 fully isolated contacts and a self-locking system to ensure secure connections. It is designed to carry out power and low frequency signal transmission, and capable of operating in temperatures between -65 and 125°C. Additionally, its body is made of polyphthalamide (PPA) material, for increased durability and better stress resistance.

The TSW-108-26-L-D is typically used in industrial systems, measuring or testing machines, financial systems, as well as all types of distributed control systems. In addition, this connector might be the right choice for applications within the transportation, utilities, and medical fields.

By using the TSW-108-26-L-D users benefit from reliable, low-power connections in environments with high temperatures and humidity levels. Its electrical features support signal currents up to 1 A and the insulation resistance is up to 500 Ω. It also supports a contact resistance of 10 mΩ max.

Working Principle

The TSW-108-26-L-D is designed to allow for the easy connection and disconnection of power and low frequency signals, making it an ideal choice for dynamic system implementations. It consists of both male pins and headers, which are composed of two insulators; one in which the contact pins are housed and a second one that fits over the pins. It also incorporates a locking system that secures the connector.

The contact pins are made of phosphor-bronze, and can be soldered to the circuit board directly. The male pins and headers, on the other hand, are composed of two insulators; the first one, containing the contact pins, can be inserted into the attached circuit board while the second one, composed of plastic, fits over it, helping lock the connector.

To ensure reliable connections, the TSW-108-26-L-D incorporates a self-locking system, which engages when the header and pins both reach the fully inserted position. This locking mechanism prevents accidental disconnections, which can cause poor connections, and allows for secure connections regardless of the external conditions, such as vibrations and shock.

In addition, the TSW-108-26-L-D provides proper insulation of the inserted contact pins, thanks to its insulator body. This not only helps reduce conductivity between the connector and the circuit board, by providing a physical separation, it also increases the mechanical strength of the connector. Thus making it more suitable for applications with high pressure, as well as harsh environments.

To sum up, the TSW-108-26-L-D is a robust rectangular male header connector from TE Connectivity, which features a self-locking system, high temperature insulation, and reliable electrical characteristics. It is ideal for industrial applications, ranging from distributed control systems to transportation, and is suitable for assembling electronic circuits with reliability and ease.

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