TE CONNECTIVITY

173977-4

Datasheet

4 Pos 2mm Pitch Female Socket Receptacle, 2A, 125V

TE Connectivity

173977-4

Name: 173977-4 TE Connectivity
Brand: TE Connectivity
SKU: 173977-4

4 Pos 2mm Pitch Female Socket Receptacle, 2A, 125V

4-position, 1-row wire-to-board receptacle assembly featuring a 2mm pitch and straight orientation. This female socket connector system utilizes bronze, brass, and tin contacts with tin plating, supporting a 2A current rating and 125V voltage rating. Designed for discrete wire termination via IDC, it accommodates wire gauges from 26AWG to 28AWG and operates within a -40°C to 105°C temperature range. The housing is natural/white, UL94 V-0 flammability rated, and compliant with UL and IEC approvals, RoHS, and ELV standards.

Voltage Rating125V

Current Rating2A

MountingFree Hanging, Cable

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Technical Specifications

TE Connectivity 173977-4 technical specifications.

General

Approvals	UL, IEC
Color	Natural, White
Connector System	Wire-to-Board
Contact Gender	Female
Contact Material	Bronze, Brass, Tin
Contact Plating	Tin
Contact Type	Female Socket
Current Rating	2A
Depth	5.1mm
ELV	Compliant
Flammability Rating	UL94 V-0
Gender	Receptacle
Height	4.83mm
Housing Color	White
Lead Free	Lead Free
Lead Pitch	2mm
Length	10mm
Mating Alignment	Yes (With)
Mating Retention	No (Without)
Max Current Rating	17A
Max Operating Temperature	105°C
Min Operating Temperature	-40°C
Max Voltage Rating (AC)	125V
Max Voltage Rating (DC)	125.125kV
Mount	Free Hanging, Cable
Number of Contacts	4
Number of Positions	4
Number of Rows	1
Number of Ways	4
Orientation	Straight
Package Quantity	1000
Packaging	Bulk
Pitch	2mm
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	Yes
Sealable	No (Without)
Series	CT
Termination	IDC
Voltage Rating	125V
Wire Gauge (Max)	28AWG
Wire Gauge (Min)	26AWG
Wire/Cable Gauge	26AWG
Wire/Cable Type	Discrete