TE Connectivity MTA-100 Series Right Angle Through Hole Pin Header, 4 Contact(s), 2.54 mm Pitch, 1 Row(s), Unshrouded

RS Stock No.:: 191-8483
Mfr. Part No.:: 640457-4
Brand:: TE Connectivity

TE Connectivity MTA-100 Series Right Angle Through Hole Pin Header, 4 Contact(s), 2.54 mm Pitch, 1 Row(s), Unshrouded

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Subtotal (1 box of 5000 units)*

£680.00

(exc. VAT)

£815.00

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

Shipping from 24 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Box*
5000 +	£0.136	£680.00

*price indicative

RS Stock No.:: 191-8483
Mfr. Part No.:: 640457-4
Brand:: TE Connectivity

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	TE Connectivity
	Series	MTA-100
	Product Type	Pin Header
	Pitch	2.54mm
	Current	5A
	Housing Material	Polybutylene Terephthalate
	Number of Contacts	4
	Number of Rows	1
	Orientation	Right Angle
	Shrouded/Unshrouded	Unshrouded
	Mount Type	Through Hole
	Connector System	Wire-to-Board
	Contact Plating	Tin
	Contact Material	Copper Alloy
	Row Pitch	2.54mm
	Termination Type	Solder
	Minimum Operating Temperature	-55°C
	Maximum Operating Temperature	105°C
	Tail Pin Length	3.56mm
	Contact Gender	Male
	Mating Pin Length	7.49mm
	Standards/Approvals	No
	Voltage	250 V

	Select all
	Brand TE Connectivity
	Series MTA-100
	Product Type Pin Header
	Pitch 2.54mm
	Current 5A
	Housing Material Polybutylene Terephthalate
	Number of Contacts 4
	Number of Rows 1
	Orientation Right Angle
	Shrouded/Unshrouded Unshrouded
	Mount Type Through Hole
	Connector System Wire-to-Board
	Contact Plating Tin
	Contact Material Copper Alloy
	Row Pitch 2.54mm
	Termination Type Solder
	Minimum Operating Temperature -55°C
	Maximum Operating Temperature 105°C
	Tail Pin Length 3.56mm
	Contact Gender Male
	Mating Pin Length 7.49mm
	Standards/Approvals No
	Voltage 250 V

Datasheet

TE Connectivity 2.54 mm MTA-100 PCB Headers with Friction Lock

MTA-100 unshrouded PCB headers for use with MTA-100 IDC connectors to mass terminate wires in a wide variety of applications. These MTA-100 headers are end to end stackable and have a friction lock mechanism to ensure a secure mating connection. Vertical and right angle mounting versions of these MTA-100 headers are available.

Features and Benefits

• Allow cost saving mass termination of wires when used with IDC connectors

• End to end stackable

• Friction lock mechanism for secure mating connection

Applications

These MTA-100 PCB headers are suitable for mass terminating wires in a wide range of applications when mated with MTA IDC connectors. In the automotive industry, these connectors can be used for body systems, chassis systems, driver information, safety and security systems. In the computer and consumer electronics industries applications include desktop PCs, notebooks, servers, storage and workstations.

TE Connectivity MTA-100 2.54mm Interconnect System

MTA-100 (Mass Termination Assembly) 2.54 mm pitch connector system for labour and cost saving mass termination of wires in wire-to-board and wire-to-wire applications. These MTA-100 connectors are based on IDC (insulation displacement contact) technology allowing one-step assembly and eliminating the need for wire stripping saving both time and cost. Using production hand tooling these MTA-100 IDC connectors can be quickly assembled to 28 AWG to 22 AWG discrete wire or notched ribbon cable. The MTA-100 connector system consists of female IDC connectors and PCB headers. The housings of the IDC connectors are colour coded according to wire size.

Approvals

UL (E28476); CSA (LR7189)