Card Edge Connector Housings are contactless connectors designed to be used with card edge circuit boards. The housings have positions ranging from 2 to 350, accommodate card thicknesses from 0.047” to 0.093”, and have pitch dimensions from 0.024” (0.60 mm) to 0.312” (7.92 mm). They come in both free-hanging and panel mount versions.
Card Edge Connectors - Housings are essential components in the realm of electronic interconnects, designed to provide a secure and reliable interface between a printed circuit board (PCB) and other electronic devices. These housings serve as protective enclosures for card edge connectors, ensuring that the connectors maintain their structural integrity and functionality. They work by aligning and securing the connector pins to the corresponding contacts on the PCB, facilitating the transmission of electrical signals. The basic operating principle involves the insertion of a PCB into the housing, where the connector pins make contact with the conductive traces on the board, establishing a stable electrical connection.
Types of Card Edge Connectors - Housings
Standard Card Edge Housings: These are the most common type, designed for general-purpose applications. They typically feature a simple design with a robust structure to accommodate various PCB thicknesses. Standard housings are versatile and can be used in a wide range of electronic devices.
High-Density Card Edge Housings: These housings are engineered to support high-density applications, where space is a premium. They offer a compact design with closely spaced contacts, allowing for more connections in a smaller footprint. High-density housings are ideal for advanced computing and telecommunications equipment.
Right-Angle Card Edge Housings: Designed for applications where space constraints require a perpendicular connection between the PCB and the housing. Right-angle housings provide flexibility in design and are commonly used in compact electronic devices.
Vertical Card Edge Housings: These housings allow for a vertical insertion of the PCB, making them suitable for applications where a straight-line connection is preferred. They are often used in server and storage systems where vertical stacking is necessary.
How to choose Card Edge Connectors - Housings?
When selecting Card Edge Connectors - Housings, several key parameters should be considered:
Compatibility: Ensure the housing is compatible with the PCB thickness and connector type.
Contact Density: Choose a housing that meets the required contact density for your application.
Material: Consider the material of the housing for durability and environmental resistance.
Mounting Style: Decide between vertical or right-angle mounting based on space constraints.
Environmental Factors: Evaluate the housing's resistance to temperature, humidity, and other environmental conditions.
To evaluate product quality and reliability, review supplier certifications, customer reviews, and product testing reports. Consider suppliers with a proven track record in the industry. Additionally, ensure that the housing meets industry standards and regulations.
Applications of Card Edge Connectors - Housings
Consumer Electronics: In the consumer electronics industry, card edge connectors - housings are used in devices such as laptops, smartphones, and gaming consoles. They facilitate the connection between various internal components, ensuring efficient data and power transmission.
Telecommunications: These housings are crucial in telecommunications equipment, where they connect circuit boards in routers, switches, and base stations. They support high-speed data transfer and maintain signal integrity in communication networks.
Automotive: In the automotive sector, card edge connectors - housings are used in infotainment systems, navigation units, and electronic control modules. They provide reliable connections in environments subject to vibration and temperature fluctuations.
Industrial Automation: In industrial settings, these housings are employed in control systems, robotics, and machinery. They ensure robust connections that can withstand harsh industrial conditions, including dust and moisture.
Medical Devices: Card edge connectors - housings are used in medical equipment such as imaging systems and diagnostic devices. They offer secure connections that are critical for the accurate transmission of data and signals in medical applications.
