Amphenol ICC (FCI) 76745-507-72LF

Amphenol ICC (FCI) Part Number 76745-507-72LF（Rectangular Connectors - Board Spacers, Stackers (Board to Board)）, developed and manufactured by Amphenol ICC (FCI), distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

76745-507-72LF is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately sales@jinftry.com Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

Rectangular Connectors - Board Spacers, Stackers (Board to Board)) are the key components of rectangular connectors. Plate gasket is a kind of thin sheet material placed between the contact surfaces of rectangular connectors, which is mainly used to strengthen the tightness and stability between connectors and protect the connector contact surface from damage. A stack connector (board-to-board) is a form of rectangular connector specifically designed to connect two or more circuit boards, usually with a multi-layer structure that allows boards to be stacked vertically and electrically connected through the connector. Board-to-board connectors transmit signals and power from one board to another via pins or terminals inside them, enabling tight integration and efficient communication between boards.

Rectangular Connectors - Board Spacers, Stackers (Board to Board)) are widely used in many fields such as communications, computers, automotive electronics, consumer electronics and industrial automation. In the communications industry, they are used for interboard connections for high-speed backplane connectors, switches, routers and other devices. In the computer field, it is commonly used in the internal board connection of servers, workstations, laptops and other devices to improve the overall system performance. In automotive electronics, it is used to establish a reliable electrical connection between the ECU, sensors and actuators to ensure the smooth operation of the vehicle control system.

• 1. What is a board-to-board connector?

  Board-to-board connectors are a type of component used to connect different electronic boards or circuit boards. They are the connector products with the strongest transmission capacity among all connector product types. It is mainly used in power systems, communication networks, financial manufacturing, elevators, industrial automation, medical equipment, office equipment, home appliances, military manufacturing and other industries. Board-to-board connectors directly connect power and signals between printed circuit boards (PCBs) through the pins of the connector, effectively simplifying applications that require and stack printed circuit boards. This connector has the advantages of strong transmission capacity, light weight, stable high-frequency transmission, no need for welding, noise reduction, and has super corrosion resistance and superior environmental resistance. With the increasing complexity of products and the scale of circuit design, board-to-board connectors are also developing towards high speed, high power density, and thinness in line with market demand.

• 2. What are the types of rectangular connectors?

  ‌Pin-type rectangular connector: This is the most common type of rectangular connector. The metal pin is inserted into the interface hole and rotated to tighten to achieve conductive connection.
  ‌Snap-on rectangular connector: It is fixed with self-locking mechanisms such as spring sheets or clips and is suitable for use in vibration environments.
  ‌Patch-type rectangular connector (SMT type): Suitable for use in surface mount technology (SMT), convenient and fast.
  ‌Board-to-board rectangular connector: Mainly used for the interconnection of board-level and system-level circuits, with high-density connection, low plug-in and pull-out times, and easy maintenance.
  ‌Wire-to-board rectangular connector‌: Suitable for connecting signals and power inside the device, can withstand environments such as high current and high temperature, and has the advantages of easy installation and convenient maintenance.
  How to install a rectangular connector

• 3. Precautions for installing rectangular connectors

  Make sure all screws are tightened to prevent the connector from loosening.
  When wiring, pay attention to the positive and negative poles of the wires to avoid connecting them incorrectly.
  During the assembly process, avoid damaging the mating surface of the connector to avoid affecting the electrical performance.
  Ensure the working environment is clean to prevent dust and impurities from entering the connector.