Specification	1744037-3

Applications	General Purpose, Industrial, Lighting
Connector Type	Header
Contact Finish - Post	Tin
Contact Finish Thickness - Mating	3 µin
Contact Finish Thickness - Mating	0.076 µm
Contact Finish Thickness - Post	3 µin
Contact Finish Thickness - Post	0.076 µm
Contact Length - Mating	7.7 mm
Contact Length - Mating	0.303 in
Contact Length - Post	0.146 in
Contact Length - Post	3.7 mm
Contact Material	Copper Alloy
Contact Shape	Square
Contact Type	Male Pin
Current Rating (Amps)	7.5 A
Fastening Type	Locking Ramp
Insulation Color	Natural
Insulation Height	3.2 mm
Insulation Height	0.126 in
Insulation Material	Polyamide (PA66), Nylon 6/6
Material Flammability Rating	UL94 V-0
Mounting Type	Through Hole
Number of Positions Loaded	All
Number of Rows	1
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-25 °C
Overall Contact Length	0.575 in
Overall Contact Length	14.6 mm
Pitch - Mating	5.08 mm
Pitch - Mating	0.2 in
Shrouding	Shrouded - 1 Wall
Style	Board to Cable/Wire
Termination	Solder
Voltage Rating	250 VAC

1744037 Series

Part	Mounting Type	Material Flammability Rating	Connector Type	Termination	Voltage Rating	Number of Positions Loaded	Insulation Height	Insulation Height	Insulation Color	Contact Type	Contact Finish Thickness - Mating	Contact Finish Thickness - Mating	Pitch - Mating	Pitch - Mating	Contact Length - Mating	Contact Length - Mating	Number of Rows	Contact Shape	Number of Positions	Applications	Shrouding	Overall Contact Length	Overall Contact Length	Operating Temperature [Min]	Operating Temperature [Max]	Contact Length - Post	Contact Length - Post	Contact Finish - Post	Style	Contact Material	Fastening Type	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Insulation Material	Current Rating (Amps)
TE Connectivity Raychem Cable Protection 1744037-8	Through Hole	UL94 V-0	Header	Solder	250 VAC	All	3.2 mm	0.126 in	Natural	Male Pin	120 µin	3.05 Ám	5.08 mm	0.2 in	7.7 mm	0.303 in	1	Square	8	General Purpose Industrial Lighting	Shrouded - 1 Wall	0.575 in	14.6 mm	-25 °C	105 ░C	0.146 in	3.7 mm	Tin	Board to Cable/Wire	Copper Alloy	Locking Ramp	120 Áin	3.05 Ám	Polyamide (PA66) Nylon 6/6	7.5 A
TE Connectivity Raychem Cable Protection 1744037-7	Through Hole	UL94 V-0	Header	Solder	250 VAC	All	3.2 mm	0.126 in	Natural	Male Pin	120 µin	3.05 Ám	5.08 mm	0.2 in	7.7 mm	0.303 in	1	Square	7	General Purpose Industrial Lighting	Shrouded - 1 Wall	0.575 in	14.6 mm	-25 °C	105 ░C	0.146 in	3.7 mm	Tin	Board to Cable/Wire	Copper Alloy	Locking Ramp	120 Áin	3.05 Ám	Polyamide (PA66) Nylon 6/6	7.5 A
TE Connectivity Raychem Cable Protection 1-1744037-2	Through Hole	UL94 V-0	Header	Solder	250 VAC	All	3.2 mm	0.126 in	Natural	Male Pin	120 µin	3.05 Ám	5.08 mm	0.2 in	7.7 mm	0.303 in	1	Square	12	General Purpose Industrial Lighting	Shrouded - 1 Wall	0.575 in	14.6 mm	-25 °C	105 ░C	0.146 in	3.7 mm	Tin	Board to Cable/Wire	Copper Alloy	Locking Ramp	120 Áin	3.05 Ám	Polyamide (PA66) Nylon 6/6	7.5 A
TE Connectivity Raychem Cable Protection 1744037-3	Through Hole	UL94 V-0	Header	Solder	250 VAC	All	3.2 mm	0.126 in	Natural	Male Pin	3 µin	0.076 µm	5.08 mm	0.2 in	7.7 mm	0.303 in	1	Square		General Purpose Industrial Lighting	Shrouded - 1 Wall	0.575 in	14.6 mm	-25 °C	105 ░C	0.146 in	3.7 mm	Tin	Board to Cable/Wire	Copper Alloy	Locking Ramp	3 µin	0.076 µm	Polyamide (PA66) Nylon 6/6	7.5 A
TE Connectivity Raychem Cable Protection 1744037-5	Through Hole	UL94 V-0	Header	Solder	250 VAC	All	3.2 mm	0.126 in	Natural	Male Pin	120 µin	3.05 Ám	5.08 mm	0.2 in	7.7 mm	0.303 in	1	Square		General Purpose Industrial Lighting	Shrouded - 1 Wall	0.575 in	14.6 mm	-25 °C	105 ░C	0.146 in	3.7 mm	Tin	Board to Cable/Wire	Copper Alloy	Locking Ramp	120 Áin	3.05 Ám	Polyamide (PA66) Nylon 6/6	7.5 A

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 0.34
		10	$ 0.31
		100	$ 0.26
		500	$ 0.22
		1000	$ 0.19
		5000	$ 0.17
		10000	$ 0.16
Newark	Each	10	$ 0.37
		25	$ 0.34
		100	$ 0.31
		500	$ 0.28
		1000	$ 0.26

Description

General part information

1744037 Series

PCB Mount Header, Vertical, Wire-to-Board, 3 Position, 5.08 mm [.2 in] Centerline, Partially Shrouded, Tin (Sn), Through Hole - Solder, Economy Power

Documents

Technical documentation and resources

Datasheet

1744037-3

Deep-Dive with AI

1744037-3

Deep-Dive with AI

Technical Specifications

1744037 Series

Pricing

Description

1744037 Series

Documents

Datasheet

Crimping Economy Power (EP) Contact

AMP Economy Power Connectors

Economy Power (EP)-II Contacts and Receptacle Housings

Datasheet

ENG_CD_1744037_B2.pdf

Economy Power EP3.96

EP II Connector System

Product Change Notice EN

1744037 Series