68025-208HLF

Rectangular Connectors - Headers, Male Pins - 68025-208HLF Application Field And Working Principle

Rectangular connectors are ubiquitous electrical components with a number of applications in diverse fields. The rectangular headers, male pins variant, 68025-208HLF, is especially suited for automotive and industrial control circuitry.

The 68025-208HLF from Rectangular Connectors is a two-row header, polarized to suit standard D-sub type connectors. It features a durable polycarbonate housing with metal contacts, and provides reliable slide contact pin-locking when mated. It has contact pins on 2.54mm staggered centers, and is available in configurations of 20, 24, 28, 32, 36, and 40 pins, with up to 8A current rating per pin.

Application Fields

The 68025-208HLF rectangular connectors are commonly used for automotive and industrial control circuitry, in applications such as control systems, robotics, wire routing, printing systems, vibrating machines, and injectors. Besides these, the connectors can also be used for instrumentation equipment, computers, data entry systems, moving signs, and other applications that require high temperature and/or high speed performance.

Working Principle

Which working principle applies to the 68025-208HLF depends on the type of model used. Generally speaking, the standard models feature the following: when two 68025-208HLF header connectors are mated, contact pin locking occurs as the connector slides, and the pin locks are released during un-mating; internal EMI shielding is provided by metalized plastic gaskets mounted to both sides of each connector; a keyway ensures proper alignment between the mating connector and board-mounted header; and the terminal blocks on the connector housing are securely soldered to the board.

There is a range of alternate versions that can be substituted based on the requirements and nature of installation. These include the 68025-283PX and 68025-T63PX which offer greater mechanical retention; 68025-T84HK with 4-way insulation barriers for higher shock and vibration resistance; and 68025-284PH for higher current without temperature rise.

Conclusion

The 68025-208HLF from Rectangular Connectors is a highly versatile electrical component, with a wide range of applications in the automotive and industrial control circuits. It is available in various configurations with up to 8A current rating per pin, and includes alternate versions with special features such as EMI shielding, mechanical retention, and insulation barriers. Thus, it serves as a cost-effective and reliable connector solution for a range of applications.