4-640432-8

18P Female Header, 7A, 600V, 0.156" Pitch, IDC, 20AWG, Yellow

18-position, single-row wire-to-board connector assembly featuring female socket contacts made from copper alloy with matte tin plating. This header assembly offers a 7A current rating and 600V AC voltage rating, with a 0.156-inch pitch. Designed for IDC termination, it accommodates 20AWG discrete and ribbon wire with a 2.41mm insulation diameter and includes strain relief. The connector operates within a temperature range of -67°C to 221°C and is RoHS compliant.

Current Rating7A

MountingFree Hanging

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Technical Specifications

TE Connectivity 4-640432-8 technical specifications.

General

Approvals	CSA
Backwall/Post Interruptions	No (Without)
Color	Yellow
Connector System	Wire-to-Board
Contact Current Rating	7A
Contact Gender	Female
Contact Material	Copper Alloy
Contact Plating	Tin, Matte
Contact Retention	Yes (With)
Contact Type	Female Socket
Current Rating	7A
ELV	Compliant
Flammability Rating	UL94 V-2
Height	9.02mm
Housing Color	White
Insulation Diameter	2.41mm
Lead Free	Not Applicable
Length	71.32mm
Mating Alignment	No (Without)
Mating Retention	No (Without)
Max Operating Temperature	221°C
Min Operating Temperature	-67°C
Mount	Free Hanging
Number of Contacts	18
Number of Positions	18
Number of Rows	1
Package Quantity	125
Packaging	Box
PCB Mount Alignment	No (Without)
PCB Mount Retention	Without
Pitch	0.156inch
Plating Thickness	5.08um
Radiation Hardening	No
RoHS Compliant	Yes
Sealable	No (Without)
Series	MTA-156
Shrouded	No (Without)
Strain Relief	Yes (With)
Termination	IDC
Underplate Material	Nickel
Voltage Rating (AC)	600V
Width	18.4mm
Wire/Cable Gauge	20AWG
Wire/Cable Type	Discrete, Ribbon