3M 2500 Series Straight Through Hole PCB Header, 40 Contact(s), 2.54mm Pitch, 2 Row(s), Shrouded

From 3M, the 2500 series 2.54 x 2.54mm four-wall shrouded PCB headers with a low profile, space saving design are available in SMT, through hole, straight and right angle PCB mounting configurations.

These 2.54mm 2500 series PCB headers have centre slot polarization to facilitate accurate insertion and dual slot polarization making the connector compatible with other competitive polarization designs. Versions of these 2500 series PCB header connectors are available with a high temperature (260°C) black PCT housing (part numbers pre-fixed with 'N') which are suitable for 'no lead' soldering operations, through hole PCB headers with high temperature housings are suitable for 'paste in hole' reflow soldering techniques.

• Part numbers (N)25xx-xx02 are for use with a 1.57mm PCB thickness
• Part numbers (N)25xx-xx03 are for use with a 2.39 to 3.18mm PCB thickness
• A latch is available for use with these headers see stock number 192-7782
• Socket retainer clips are also available for these shrouded PCB headers, see stock number 323-8220 typically

• Low profile, space saving design
• Center slot polarization prevents mis-insertions and reduces insertion time
• Dual slot polarization means broader compatibility with competitive polarization designs (not 6, 8 or 10 pos.)
• Optional retainer clip for locking sockets in place and increasing connection reliability in vibration prone environments

PCB Headers are used to connect two PCB boards together. This makes it highly efficient by not having to solder the board together or wire them and will save you time. It also makes it very easy to remove the second board if anything fails.

3M are a reliable name in computing and electronic connection. Combined with RS Components excellent customer service, 3M provides a range of specialist connectivity solutions for a variety of industries and applications.

This shrouded PCB header is a high-performance connector ideal for a variety of electronic applications. Designed with a 2.54mm pitch, it features 40 copper alloy contacts arranged in two rows. The straight body orientation and through-hole mounting type ensure ease of installation and compatibility with both board-to-board and wire-to-board systems. With a remarkable voltage rating of 1000V and a current rating of 1.75A, it stands as a robust choice for high-voltage applications.

• Shrouded design helps prevent accidental contact with the pins
• 2.54mm pitch connector promotes compatibility across various devices
• Supports both board-to-board and wire-to-board configurations
• 40-pin male header enables effective multi-point connections
• Solder termination method provides reliable and durable connections

• Utilised in automation equipment for seamless connectivity
• Ideal for use in control panels and electronic circuits
• Can be used in telecommunications for reliable data transmission
• Applicable in consumer electronics for effective component interfacing

The shrouded design provides protection against accidental contact, reducing the risk of short circuits and ensuring safer handling during assembly.

Copper alloy enhances conductivity, ensuring efficient current transfer, while its durability supports long-term use in various environments.

Yes, the gold plating on the contacts promotes reliable performance in high-frequency environments by minimising signal loss and enhancing transmission quality.

The through-hole mounting method is recommended, as it provides sturdy mechanical support and ease of soldering during assembly.

It has a current rating of 1.75A and can manage a voltage rating of up to 1000V, making it suitable for high-voltage applications.