Molex Nano-Fit Series Right Angle Through Hole PCB Header, 4 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 facilitates efficient connectivity in a range of electronic applications. It functions as a dependable wire-to-board connector, providing secure connections with a robust shrouded design and right-angle orientation. Its compact size and innovative features make it suitable for various industries, including telecommunications, automotive, and industrial automation.

• Low insertion force reduces operator fatigue during assembly
• Positive-lock mechanism prevents unintentional disconnection
• Compact size saves significant PCB space

• Used in refrigeration and laundry equipment
• Utilised in telecom servers and networking hubs
• Found in automotive interior lighting systems
• Ideal for healthcare IT and patient care equipment

The maximum voltage rating is 250V AC/DC, appropriate for a variety of applications.

The optional TPA retainer ensures terminals are held securely, minimising the risk of backout during use.

This component operates effectively within a temperature range of -40°C to +115°C, making it versatile for many settings.

It accommodates PCB thicknesses of 1.60mm and 2.40mm, providing flexibility in design.

The ultra-low mate force reduces operator strain, enhancing productivity by simplifying the mating process.

Molex 2.5mm Nano-Fit Wire to Board Connector System