4-103765-0-11

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Rectangular connectors, with header pins and male pins as their two most common varieties, are unshielded electrical connectors often used in a wide array of electronic applications. 4-103765-0-11 is a particular type of rectangular connector typically used in applications such as industrial automation, motion control, robotics, and consumer electronics. The 4-103765-0-11 rectangular connector is rated for 1,000 cycles, and can reliably maintain 75 mOhms of contact resistance with a maximum voltage of 50 V.

Physical Characteristics

The 4-103765-0-11 header pins and male pins are both single-row types, with both versions measuring 0.1 (2.54 mm) inches in terms of pitch and being made from copper alloy for maximum conductivity. The pins have five different contacts, ranging from 6-12 AWG for the 0.1 inch version. The rectangular connector also features a long-term temperature rating of up to 80°C, and a UL1061 AC resistor rating.

Connecting Elements

The 4-103765-0-11 rectangular connector is usually used in conjunction with two plastic locking pieces, which securely attach both parts to each other. The parts consist of a header pin with a latch on the end, and a matching male pin. A key profile is provided on the face of the header pin that aligns with the male pin for secure mating. In order to increase contact reliability, the connector pins are plated with gold, tin, or chrome plating. The gold plating provides superior corrosion protection and can provide up to 10 times the fatigue life as compared with a tin or chrome plated version.

Applications and Working Principles

Due to their high-performance and reliability, the 4-103765-0-11 header pins and male pins are commonly used in a variety of applications, including industrial automation, motion control, robotics, and consumer electronics. They are also well suited for applications where reliable mating and secure connection of two parts are required. In terms of its working principle, the 4-103765-0-11 rectangular connector is designed to ensure a reliable connection between the two parts, making use of the key profile on the face of the header pin and the latch on the end of the male pin. Once the two parts are connected, the latching mechanism ensures that the two parts are securely connected and will remain so until the latching is released.

Conclusion

The 4-103765-0-11 header pins and male pins are high-performance rectangular connectors that are designed to provide reliable connections for a wide variety of applications. They have strong electrical and physical characteristics, making them suitable for use in industrial automation, motion control, robotics, and consumer electronics. The pins feature gold plating for superior corrosion protection, and the two parts are connected securely through a simple latching mechanism.

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