2-640428-0

20 Pos 1 Row 0.156" Pitch Wire-to-Board Header, 7A, 600V, IDC, Red

20-position, single-row wire-to-board connector assembly featuring female socket contacts made of copper alloy with bright tin-lead plating. This right-angle header and receptacle offers a 7A current rating and 600V AC voltage rating, utilizing Insulation Displacement Connection (IDC) termination for 22AWG discrete or ribbon wire. Designed for free-hanging, cable mounting, it includes strain relief and mating retention, with a 0.156-inch pitch and a maximum operating temperature of 221°C. The housing is white, with a red wire/cable gauge indicator, and the component is CSA approved with a UL94 V-2 flammability rating.

Current Rating7A

MountingFree Hanging, Cable

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Technical Specifications

TE Connectivity 2-640428-0 technical specifications.

General

Approvals	CSA
Backwall/Post Interruptions	No (Without)
Color	Red
Connector System	Wire-to-Board
Contact Current Rating	7A
Contact Gender	Female
Contact Material	Copper Alloy
Contact Plating	Tin, Lead, Bright
Contact Retention	Yes (With)
Contact Type	Female Socket
Current Rating	7A
Depth	9.02mm
ELV	Non-Compliant
Flammability Rating	UL94 V-2
Height	9.02mm
Housing Color	White
Insulation Diameter	2.41mm
Lead Free	Not Applicable
Length	79.25mm
Mating Alignment	No (Without)
Mating Retention	Yes (With)
Max Operating Temperature	221°C
Min Operating Temperature	-67°C
Max Voltage Rating (AC)	600V
Mount	Free Hanging, Cable
Number of Contacts	20
Number of Positions	20
Number of Rows	1
Orientation	Right Angle
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	No
Sealable	No (Without)
Series	MTA-156
Shrouded	No (Without)
Strain Relief	Yes (With)
Termination	IDC
Voltage Rating (AC)	600V
Wire/Cable Gauge	22AWG
Wire/Cable Type	Discrete, Ribbon