Specification	1-1744427-0

Applications	Lighting, General Purpose, Industrial
Connector Type	Header
Contact Finish - Post	Tin
Contact Finish Thickness - Mating [custom]	39.4 µin
Contact Finish Thickness - Mating [custom]	1 µm
Contact Finish Thickness - Post	39.4 çin
Contact Finish Thickness - Post	1 çm
Contact Length - Mating	7.77 mm
Contact Length - Mating	0.306 in
Contact Length - Post	0.142 in
Contact Length - Post	3.6 mm
Contact Material	Brass
Contact Shape	Square
Contact Type	Male Pin
Current Rating (Amps)	Varies by Wire Gauge
Fastening Type	Locking Ramp
Features	Board Guide, Glow Wire Compliant
Insulation Height	0.472 "
Insulation Height	12 mm
Insulation Material	Polyamide (PA), Nylon, Glass Filled
Material Flammability Rating	UL94 V-2
Mounting Type	Through Hole
Number of Positions	10
Number of Positions Loaded	All
Number of Rows	1
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-30 ░C
Overall Contact Length	14.4 mm
Overall Contact Length	0.567 in
Pitch - Mating	3.96 mm
Pitch - Mating	0.156 in
Shrouding	Shrouded - 4 Wall
Style	Board to Cable/Wire
Termination	Solder
Voltage Rating	250 VAC

1744427 Series

Part	Contact Finish Thickness - Post	Contact Finish Thickness - Post	Applications	Fastening Type	Number of Positions	Shrouding	Voltage Rating	Style	Insulation Height	Insulation Height	Current Rating (Amps)	Contact Length - Post	Contact Length - Post	Features	Contact Finish - Post	Insulation Material	Contact Shape	Mounting Type	Pitch - Mating	Pitch - Mating	Contact Finish Thickness - Mating [custom]	Contact Finish Thickness - Mating [custom]	Overall Contact Length	Overall Contact Length	Connector Type	Number of Rows	Material Flammability Rating	Termination	Contact Material	Number of Positions Loaded	Contact Type	Contact Length - Mating	Contact Length - Mating	Operating Temperature [Min]	Operating Temperature [Max]
TE Connectivity AMP Connectors 1744427-6	39.4 çin	1 çm	General Purpose Industrial Lighting	Locking Ramp	6	Shrouded - 4 Wall	250 VAC	Board to Cable/Wire	0.472 "	12 mm	Varies by Wire Gauge	0.142 in	3.6 mm	Board Guide Glow Wire Compliant	Tin	Glass Filled Nylon Polyamide (PA)	Square	Through Hole	3.96 mm	0.156 in	39.4 µin	1 µm	14.4 mm	0.567 in	Header	1	UL94 V-2	Solder	Brass	All	Male Pin	7.77 mm	0.306 in	-30 ░C	105 ░C
TE Connectivity AMP Connectors 1744427-9	39.4 çin	1 çm	General Purpose Industrial Lighting	Locking Ramp	9	Shrouded - 4 Wall	250 VAC	Board to Cable/Wire	0.472 "	12 mm	Varies by Wire Gauge	0.142 in	3.6 mm	Board Guide Glow Wire Compliant	Tin	Glass Filled Nylon Polyamide (PA)	Square	Through Hole	3.96 mm	0.156 in	39.4 µin	1 µm	14.4 mm	0.567 in	Header	1	UL94 V-2	Solder	Brass	All	Male Pin	7.77 mm	0.306 in	-30 ░C	105 ░C
TE Connectivity AMP Connectors 1744427-5	39.4 çin	1 çm	General Purpose Industrial Lighting	Locking Ramp	5	Shrouded - 4 Wall	250 VAC	Board to Cable/Wire	0.472 "	12 mm	Varies by Wire Gauge	0.142 in	3.6 mm	Board Guide Glow Wire Compliant	Tin	Glass Filled Nylon Polyamide (PA)	Square	Through Hole	3.96 mm	0.156 in	39.4 µin	1 µm	14.4 mm	0.567 in	Header	1	UL94 V-2	Solder	Brass	All	Male Pin	7.77 mm	0.306 in	-30 ░C	105 ░C
TE Connectivity AMP Connectors 1744427-4	39.4 çin	1 çm	General Purpose Industrial Lighting	Locking Ramp	4	Shrouded - 4 Wall	250 VAC	Board to Cable/Wire	0.472 "	12 mm	Varies by Wire Gauge	0.142 in	3.6 mm	Board Guide Glow Wire Compliant	Tin	Glass Filled Nylon Polyamide (PA)	Square	Through Hole	3.96 mm	0.156 in	39.4 µin	1 µm	14.4 mm	0.567 in	Header	1	UL94 V-2	Solder	Brass	All	Male Pin	7.77 mm	0.306 in	-30 ░C	105 ░C
TE Connectivity AMP Connectors 1-1744427-0	39.4 çin	1 çm	General Purpose Industrial Lighting	Locking Ramp	10	Shrouded - 4 Wall	250 VAC	Board to Cable/Wire	0.472 "	12 mm	Varies by Wire Gauge	0.142 in	3.6 mm	Board Guide Glow Wire Compliant	Tin	Glass Filled Nylon Polyamide (PA)	Square	Through Hole	3.96 mm	0.156 in	39.4 µin	1 µm	14.4 mm	0.567 in	Header	1	UL94 V-2	Solder	Brass	All	Male Pin	7.77 mm	0.306 in	-30 ░C	105 ░C
TE Connectivity AMP Connectors 1-1744427-2	39.4 çin	1 çm	General Purpose Industrial Lighting	Locking Ramp	12	Shrouded - 4 Wall	250 VAC	Board to Cable/Wire	0.472 "	12 mm	Varies by Wire Gauge	0.142 in	3.6 mm	Board Guide Glow Wire Compliant	Tin	Glass Filled Nylon Polyamide (PA)	Square	Through Hole	3.96 mm	0.156 in	39.4 µin	1 µm	14.4 mm	0.567 in	Header	1	UL94 V-2	Solder	Brass	All	Male Pin	7.77 mm	0.306 in	-30 ░C	105 ░C

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	4000	$ 0.72
	N/A	0	$ 0.71
Newark	Each	2500	$ 0.74

Description

General part information

1744427 Series

PCB Mount Header, Vertical, Wire-to-Board, 10 Position, 3.96 mm [.156 in] Centerline, Partially Shrouded, Tin (Sn), Economy Power

Documents

Technical documentation and resources

1-1744427-0

Deep-Dive with AI

1-1744427-0

Deep-Dive with AI

Technical Specifications

1744427 Series

Pricing

Description

1744427 Series

Documents

AMP Economy Power Connectors

Economy Power Receptacles, Housing, and Headers

Datasheet

Economy Power EP3.96

ENG_CD_1744427_B4.pdf

Economy Power II (EP II) Glow Wire test compliant connectors

Economy Power (EP) Connector

1744427 Series