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Company	TE Connectivity
Description	3-1744400-4
Bill of material	3-1744400-4
Part Number	3-1744400-4
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TE Internal #	3-1744400-4
TE Internal Description	04P MTA100 HDR ASSY SM 30AU W
PCB Connector Assembly Type	PCB Mount Header
Connector System	Wire-to-Board
Header Type	Unshrouded
Sealable	No
Connector & Contact Terminates To	Printed Circuit Board
PCB Mount Orientation	Vertical
Number of Positions	4
Number of Rows	1
Operating Voltage	250	VAC
Contact Base Material	Copper Alloy
PCB Contact Termination Area Plating Material	Tin
Contact Underplating Material	Nickel
Contact Shape & Form	Square
PCB Contact Termination Area Plating Material Finish	Matte
Contact Underplating Material Thickness	1.27 um [ 50 uin ]
Contact Retention Within Housing	Without
Contact Mating Area Plating Material	Gold
Contact Mating Area Plating Material Thickness	.76 um [ 29.92 uin ]
Contact Type	Pin
Contact Current Rating Max	5	A
Mating Square Post Dimension	.64 mm [ .025 in ]
PCB Contact Termination Area Plating Material Thickness	3.81 - 8.89 um [ 150 - 350 uin ]
Contact Mating Area Length	7.37 mm [ .29 in ]
Contact Layout	Inline
Termination Method to Wire & Cable	Solder
Termination Post & Tail Length	4.04 mm [ .159 in ]
Termination Method to Printed Circuit Board	Surface Mount
Square Termination Post & Tail Dimension	.64 mm [ .025 in ]
Panel Mount Feature	Without
PCB Mount Alignment	Without
Mating Retention	Without
PCB Mount Retention	Without
Strain Relief	Without
Centerline	2.54 mm [ .1 in ]	Pitch
Housing Color	Black
Housing Material	Nylon
PCB Thickness	.25 mm [ .01 in ]	Recommended
Connector Height	8.81 mm [ .34 in ]
Operating Temperature Range	-55 - 105 C [ -67 - 221 F ]
Circuit Application	Signal
UL Flammability Rating	UL 94V-0
AgencyStandard	CSA, UL
UL Rating	Recognized
CSA File Number	LR7189
UL File Number	E28476
CSA Rating	Certified
Packaging Quantity	225
Packaging Method	Reel

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3-1744400-4