2-640440-1

21 Pos 2.54mm IDC Female Connector, 5A, 250V, Red

21-position, single-row wire-to-board IDC connector with a 2.54mm pitch. Features female socket contacts made of copper alloy with tin, lead, bright plating, rated for 5A and 250V AC. Designed for discrete or ribbon wire/cable up to 22AWG, with a 1.52mm insulation diameter. Offers strain relief and contact retention, with a red housing and a temperature range of -67°C to 221°C. UL94 V-2 flammability rating and CSA approval.

MountingFree Hanging

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Technical Specifications

TE Connectivity 2-640440-1 technical specifications.

General

Approvals	CSA
Backwall/Post Interruptions	No (Without)
Color	Red
Connector System	Wire-to-Board
Contact Current Rating	5A
Contact Gender	Female
Contact Material	Copper Alloy
Contact Plating	Tin, Lead, Bright
Contact Retention	Yes (With)
Contact Type	Female Socket
ELV	Non-Compliant
Flammability Rating	UL94 V-2
Height	6.99mm
Housing Color	Red
Insulation Diameter	1.52mm
Lead Free	Not Applicable
Length	53.34mm
Mating Alignment	No (Without)
Mating Retention	Yes (With)
Max Operating Temperature	221°C
Min Operating Temperature	-67°C
Mount	Free Hanging
Number of Contacts	21
Number of Positions	21
Number of Rows	1
Package Quantity	250
Packaging	Box
PCB Mount Alignment	No (Without)
PCB Mount Retention	Without
Pitch	2.54mm
Plating Thickness	2.03um
Radiation Hardening	No
RoHS Compliant	No
Sealable	No (Without)
Series	MTA-100
Shrouded	No (Without)
Strain Relief	Yes (With)
Termination	IDC
Voltage Rating (AC)	250V
Wire/Cable Gauge	22AWG
Wire/Cable Type	Discrete, Ribbon