Hard Metric Backplane Connectors

Backplane Connectors - Hard Metric/Standard:

Definition:
Backplane connectors are specialized electrical connectors used in computer and electronic systems to connect the motherboard (backplane) to various expansion cards or daughterboards. Hard metric or standard backplane connectors adhere to a standardized set of dimensions and specifications, ensuring compatibility and interchangeability across different manufacturers' products.

Function:
These connectors serve as the primary interface between the main circuit board and the expansion cards, facilitating the transfer of data, power, and control signals. They are designed to handle high-speed data transfer and are crucial for the performance and reliability of the system.

Applications:
1. Computer Servers: In server racks, backplane connectors enable communication between the server motherboard and various expansion cards.
2. Telecommunications: Used in telecommunications equipment for signal transmission between different modules.
3. Industrial Automation: Found in control systems for data exchange between controllers and peripheral devices.
4. : Employed in systems for reliable data and power transmission.

Selection Criteria:
1. Pin Count: Choose a connector with the appropriate number of pins to match the requirements of the system.
2. Signal Integrity: Ensure the connector supports the required data transfer rates and maintains signal integrity over the desired distance.
3. Power Handling: Select a connector capable of handling the power demands of the system.
4. Mechanical Strength: Look for connectors with robust construction to withstand the mechanical stress of repeated insertions and removals.
5. Environmental Resistance: Consider connectors with appropriate shielding and sealing to protect against dust, moisture, and other environmental factors.
6. Compliance: Ensure the connectors meet relevant industry standards and certifications.
7. Cost: Evaluate the cost-effectiveness of the connector, considering both the initial purchase price and the long-term maintenance and replacement costs.

In summary, hard metric or standard backplane connectors are essential components in various electronic systems, providing a reliable and standardized means of interconnecting circuit boards. When selecting a backplane connector, it's important to consider factors such as pin count, signal integrity, power handling, mechanical strength, environmental resistance, compliance, and cost.
Please refer to the product rule book for details.