MDF7-22DP-2.54DSA(55)

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Rectangular Connectors – Headers, Male Pins are those also known as the "easy connect/disconnect", they provide an ideal method of making connections between the PCB and wires, cables, and other components. MDF7-22DP-2.54DSA(55) is among the most prominent and used when it comes to this type of connector.

MDF7-22DP-2.54DSA(55) are mostly used in the following application fields: computer, consumer electronics, telephone, automotive and instrument panels. They are specifically used in the contact termination of micro-D connectors allowing for a sturdy connection. Their most common use is in electronic equipment with low to moderate power sources, where efficient and secure connection is needed.

MDF7-22DP-2.54DSA(55) come in a two row, 22 pins version, with an overall length of 2.54mm, and a vertical SMT and/or contoured straight type of termination. It is composed of an insulator; dielectric material; and the contacts, which are classified in two types for different power ranges, the HD (High Density) and HP (High Power) series.

The working principle of this connector is pretty direct, it provides the secure connection of wires, cables, printed circuit boards, etc. by push-in/pull-out mating. The contacts have an auto-actuating spring that retracts both fibreglass-filled polyester insulators. The first one, the HD Series provides current ratings up to 3A, while the second, the HP Series, allows up to 10A.

When it comes to advantages, MDF7-22DP-2.54DSA(55) has several, among them are the space and cost savings due to the terminal blocks\' easy connection and disconnection and their wide range of possible insertion and release cycles. It can provide reliable contact from 30 to 50 mating cycles, and extremely tight stack height - to enhance insulation between contacts.

On the other hand, MDF7-22DP-2.54DSA(55) can have the following disadvantages: the fact that the contact need to be taped up with a tape prior to use; lack of strain relief when used with wire harnesses; and it\'s relatively high cost compared with their competitors. Plus, the contacts are of different shapes, and this can be a challenge when designing the printed circuit boards.

MDF7-22DP-2.54DSA(55) are ideal to support low power sources such as those in shops, homes, inside cars, among other applications; its sleek design and secure connection make it the first choice for many of today’s most modern technologies.

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