1-1744428-1

Operating Temperature:	-25°C ~ 105°C
Insulation Height:	0.339" (8.61mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	80.0µin (2.03µm)
Contact Finish - Post:	Tin
Contact Material:	Brass
Insulation Material:	Polyamide (PA), Nylon
Features:	Glow Wire Compliant
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	--
Current Rating:	7.5A
Voltage Rating:	250VAC
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	80.0µin (2.03µm)
Applications:	General Purpose, Industrial, Lighting
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.156" (3.96mm)
Number of Positions:	11
Number of Rows:	1
Row Spacing - Mating:	--
Series:	Economy Power
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 1 Wall
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Friction Lock
Contact Length - Mating:	0.338" (8.59mm)
Contact Length - Post:	0.142" (3.60mm)

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Rectangular Connectors - Headers, Male PinsRectangular Connectors - Headers, Male Pins are electrical connectors typically used to join multiple wires together or to connect two pieces of equipment or electronic components. Typically, these headers will contain rows of metal pins or connectors that mate with a socket or Printed Circuit Board (PCB). Header pins are available in a variety of sizes, configurations, and connection types, and offer a wide range of benefits to system designers.The 1-1744428-1, also known as a TSA1K, is a 1-row 2.54mm (.100") crimp style male header that features a carrierless design for easier assembly, greater design flexibility, and better electrical performance. It is typically configured by row, and provides 1,500-cycle durability. This product is intended for high-power applications and is generally compatible with the related receptacle housings.The 1-1744428-1 header features an arm-style gold plated contact and is rated for a maximum current of 3.0 Arms with a 25A contact force and a voltage range of 0-250V AC. The connection is press fit, making it easy to install. The header also benefits from a rugged TPE housing, which prevents contact damage caused by shock and vibration. Additionally, the rounded profile of the pins further improves durability, making this a reliable option for long-life applications.The 1-1744428-1 header is well-suited for a variety of high-power applications, such as DC-DC converters, LED lighting, power supplies, solar panels, and power inverters, among others. In order to achieve the best electrical performance and highest levels of durability, it is important to use the correct tools when installing the header. The use of uninsulated pliers to crimp the wire is generally recommended, although the use of insulated pliers may be preferred in certain environments or applications. Additionally, the use of heat shrink tubing is important for preventing short circuits.Overall, the 1-1744428-1 header is a reliable and high-performance electrical connector. Its compact size, superior electrical performance, and ability to withstand extreme environments make it well-suited for a variety of high-power applications. Whether connecting two pieces of equipment, or joining multiple wires together, the 1-1744428-1 header provides a reliable and durable connection for a variety of applications.

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