0039299143

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Rectangular Connectors - Headers, Male Pins, are essential components used to join two electrical circuits in order to coherently carry out the desired operation. 0039299143 is one such model from a line of electrical and electronic connectors that provides a reliable connection between the external devices and the inner workings of a mechanical or electrical device.

This particular model is made of vibration-proof stamped metal with plastic insulators, and can accept a number of wires for connection. It has a universal operation voltage of up to 120 V and a resistive load capacity of 2.5 A and 125 V. Though the 0039299143 model is primarily intended for through-hole mounting, it is still able to support surface-mount mounting as well. Moreover, the versatile design of this male pin header allows it to be used in a variety of applications, including, but not limited to, automotive, telecommunications, power distribution systems, consumer electronics, and the like.

The standard model comes in a 2x3-pin configuration, and can be ordered in different sizes such as 2x4, 3x3, 3x4, 4x4, 4x6, etc. The contact finger of each pin is gold-plated for maximum conductivity and its secure design prevents the pins from short or open-circuiting. Both the pin access portion and the pin retention portion of the header are stamped out of metal, this making it mechanically stronger and able to maintain strong electrical connections.

Design-wise, the 0039299143 connector features two wire leads and two ratchet arms with teeth. The two leads come with fixed length and temperature options, while the ratchet arms hold the wires in place. To insert the wires, the user simply needs to press down on the ratchets and lock them into place. This ensures that the connection is secure and that the wires remain tightly pressed against the contact finger.

The 0039299143 connector also employs a spring clamp method of contact and fastening. This design ensures that the contact is reliable and the connector is vibration-proof. The spring clamping action also ensures that the contact pressure is distributed evenly throughout the connection, improving signal transfer and reducing the chances of an electrical short. The contacts of this male pin header are rated for 125V, 5 A and 250V/5 A, depending on the configuration selected.

The 0039299143 connector is not without its drawbacks however. Its metal components can corrode when exposed to higher temperatures or a humid atmosphere. Additionally, the plastic insulators are not as robust as expected and can wear out quickly. Nevertheless, the male pin header remains a popular choice in industrial and commercial applications due to its versatility, secure connection, and robust design.

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