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TE Connectivity MTA-100 Series Straight Through Hole PCB Header, 3 Contacts, 2.54 mm Pitch, 1 Row, Shrouded 2-644861-3
Specifications
| Country of Origin | China |
|---|---|
| Voltage | 250V |
| Brand | TE Connectivity |
| Orientation | Straight |
| Current | 5A |
| Mount Type | Through Hole |
| Housing Material | Glass Filled Polyester |
| Contact Material | Copper Alloy |
| Series | MTA-100 |
| Termination Type | Solder |
| Maximum Operating Temperature | 105°C |
| Minimum Operating Temperature | 0°C |
| Number of Rows | 1 |
| Pitch | 2.54mm |
| Contact Plating | Tin |
| Number of Contacts | 3 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Tail Pin Length | 3.56mm |
Key Features
- Shrouded, straight orientation provides secure mechanical and electrical connections.
- Constructed from glass filled polyester housing for durability.
- Copper alloy contacts plated with tin ensure reliable conductivity.
- Operates at voltages up to 250V and currents up to 5A.
- Suitable for wire-to-board applications with 1 row and male contacts.
- Tail pin length is 3.56 mm for effective solder termination.
- Rated for minimum operating temperature 0°C and maximum 105°C.
- Through hole mount type ensures compatibility with standard PCB assembly processes.
Product Description
TE Connectivity 2-644861-3 PCB Header is a MTA-100 series straight through hole connector featuring 3 contacts and a 2.54 mm pitch with a single row. It is shrouded for added protection and uses glass filled polyester housing that complies with industrial durability standards.
This connector system supports current ratings up to 5 Amperes and voltage ratings of 250 Volts, making it ideal for a wide range of electronic assembly and manufacturing applications. The contacts are made of copper alloy with tin plating which ensures a reliable electrical connection and resistance to corrosion.
The PCB Header is intended for through hole mounting, providing robust mechanical support on printed circuit boards. Its male contact gender and straight orientation facilitate easy and consistent mating with corresponding MTA-100 series female IDC connectors. The tail pins measure 3.56 mm in length, optimized for solder termination processes.
Operating temperature ranges from 0°C to 105°C, supporting use in environments with moderate temperature variations. The product is made in China and is compliant with recognized industry standards for quality and safety.
MTA-100 connectors utilize insulation displacement contact (IDC) technology enabling one-step wire assembly without pre-stripping, thus significantly reducing labor and costs during production. These connectors are compatible with discrete wires from 28 AWG to 22 AWG and ribbon cable.
Shrouded design for enhanced protection and reliability. Glass filled polyester housing providing high strength and durability. Copper alloy contacts with tin plating ensure excellent conductivity. Compatible with MTA-100 insulation displacement connectors for efficient assembly.
Designed for through hole mounting on PCB boards. Rated for 5A current and 250V voltage applications.
This PCB Header is widely used in electronics manufacturing, industrial automation control panels, and other electronics devices requiring secure wire-to-board connections. It supports both prototyping and production scale assembly, benefiting manufacturing efficiency and reliability.
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Frequently Asked Questions
The maximum voltage rating for this PCB header is 250V.
This connector supports a current capacity of up to 5A.
It uses a through hole mounting type, which provides robust mechanical support on printed circuit boards.
The housing is constructed from glass filled polyester, which provides durability.
The pitch size of this connector is 2.54 mm.
The tail pin length is 3.56 mm, optimized for effective solder termination.
The operating temperature range is from 0°C to 105°C.
This PCB header features 3 contacts.
The connector has a male contact gender.
Yes, this connector is designed for wire-to-board applications.
The contacts are plated with tin to ensure reliable conductivity.
This PCB header is manufactured in China.
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