Molex 105310 Series Straight Through Hole PCB Header, 6 Contact(s), 2.5mm Pitch, 2 Row(s), Shrouded

Nano-Fit wire to board PCB headers with a 2.5mm pitch and fully isolated terminals. These Nano-Fit PCB headers are the smallest fully isolated headers in the market and deliver up to 69% PCB space savings. The compact package and tight pitch of these headers combined with optimum current density offer increased design flexibility for engineers in a wide range of applications. These Nano-Fit PCB headers provide full electrical isolation between the contacts and prevent arcing. Full isolation also prevents damage to the contacts during handling and mating and reduces the risk of shorting due to debris. These 2.5mm Nano-Fit PCB power headers have a scoop proof design which protects the contacts from damage caused by mis-aligned mating and unmating. The housings feature polarization and keying to aid accurate mating and prevent misalignment therefore reducing the errors that can be caused due to improper installation. A positive locking mechanism ensures that a secure connection is made with the mating Nano-Fit receptacle connector. An audible click is produced to confirm mating completion. Tactile feedback is also provided when mis-mating is attempted. These Nano-Fit headers have Liquid Crystal Polymer housings able to withstand temperatures of up to 260°C. This feature makes the headers suitable for reflow processing which results in significant cost savings.

Compact size and small footprint - 69% PCB space saving design
Fully isolated contacts
Scoop proof contacts
Positve locking for secure connection
Audible indication on mating completion
Tactile feedback when mis-mating
Polarization and keying for accurate alignment
Reflow processing capable

The compact size and optimum current density of these Nano-Fit connectors makes them suitable for use in a wide range of applications across various industries:
Consumer and home appliances; fridges, washers and dryers
Telecommunications and Networking; servers and hubs
Automotive; interior appliances and lighting
Lighting; home lighting and ballasts
Aerospace and Defence; C4ISR
Industrial; Food and beverage and assembly line equipment
Medical; Patient care equipment and healthcare IT

Part numbers 105309-120x and 105310-120x have kinked pins

This PCB header is a versatile solution designed for wire to board applications. With a 2.5mm pitch, this shrouded connector features six contacts arranged in two rows, providing excellent connectivity in various electronic setups. This through hole connector is engineered for solder termination with a robust brass contact and gold plating, ensuring durability and superior electrical performance under high current conditions of up to 7.5A.

• Six-contact design enhances connectivity options for electronic circuits
• Shrouded configuration protects contacts from dust and short circuits
• 2.5mm pitch facilitates compact and efficient PCB layouts
• Brass contact material ensures reliable and long-lasting connections
• Solder termination method enables secure and stable assembly
• Rated for 250V, suitable for a wide range of applications

• Ideal for use in automation and control systems
• Compatible with various electronic devices requiring stable connections
• Utilised in electrical appliances demanding high current supplies
• Suitable for mechanical systems requiring reliable wiring connections

The use of brass as the contact material provides a robust connection capable of handling currents up to 7.5A, reducing resistance and heat generation during operation.

The shrouded design helps prevent accidental contact with the pins, minimising the risk of short circuits while also providing physical protection from environmental factors.

The header is optimised for mounting on PCBs with a thickness range of 1.6 mm to 2.4 mm, ensuring a secure fit.

Yes, the connector is specifically designed for applications in automation, making it a reliable choice for control systems and industrial electronics.

Molex 2.5mm Nano-Fit Wire to Board Connector System