641922-3

The 641922-3 is a Rectangular Connectors - Headers, Male Pins which is manufactured and distributed by TE Connectivity Ltd. The product is mainly used for 2.5 mm x 4.2 mm application and it is suitable for low voltage PCB applications. In terms of housing size, the 641922-3 has a 2.77 mm by 4.208 mm housing body dimension, a pin length measuring 0.95 mm and a contact pitch of 0.0787 in. This non-removable header is usually made out of Polyamide material with 1.27 mm row spacing. The product comes with copper alloy contacts, but a steel body for better durability, allowing a contact resistance rating of 0.6 mohs per pin.

This particular product comes with a pick-and-place package, usually included in automated tape and reel packaging. The 641922-3 uses a vertical orientation, making it more convenient to be used in horizontal mounted applications. It has a wire to board connection effect with 1.25 mm pitch or 2.50 mm pitch mounting hole or footprint size, making it easier for automatic module assembly line operations. Additionally, the product has a current rating of 1A AC/DC, a probability of 100 cycles max and a temperature rating of -55+105°C.

In terms of working principle, the 641922-3 is a small product that operates using the insertion/extraction connection method. This method comes with several advantages for the user as it reduces the chance of getting electrically shorted. Additionally, the connections using the 641922-3 are better protected from wear and tear thanks to the metal connector housing which is also resistant against mechanical shock and vibration.

The product can also be used for high-speed data transmission as well as scanning and signal processing. The641922-3 is good for high-density applications as well, with the ability to support double-row housing for improved space-saving performance. This product also offers a higher mating cycle rating of 2000 cycles minimum and allows for the connection of small wires which increases the signal integrity ensured.

Overall, the 641922-3 Rectangular Connectors - Headers, Male Pins is a cost-effective and widely appreciated product. It is suitable for space saving purposes due to its size and offers the user great performance thanks to the insertion/extraction connection method. Additionally, the product has a great build quality and ensures signal integrity.