BDL-135-G-F

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Overview

The BDL-135-G-F is a type of rectangular connector, also known as a header or male pin. These types of connectors are used primarily to join two printed circuit boards (PCBs) together in order to create an electrical connection. The BDL-135-G-F is designed to provide a reliable connection between two printed circuit boards via its two rows of pins. The pins are spaced 13.90 mm (0.5447 in.) apart and are made of copper alloy material.

The BDL-135-G-F is a ready-to-use product for any PCB application. Its unique design and dependable connection make it suitable for a variety of applications, such as industrial automation, automotive electronics, communication and networking devices, consumer electronics, and medical equipment.

Design and Construction

The BDL-135-G-F is a 3-position, 2-row, polarized male pin. The body of the connector is made of a thermoplastic material and is molded in black for increased durability. The pins are made of a copper alloy material. The connector is designed in such a way that the pins are self-aperturing, meaning that the pins form holes through the PCB’s solder mask. This design eliminates the need for pre-drilled holes on the PCB.

The BDL-135-G-F features a current rating of 1 A per pin. The contact resistance and the insulation resistance are both rated at ≤20 mΩ and ≥1000 MΩ respectively. The operating temperature range of this connector is -55°C to +105°C and can withstand vibrations of up to 10 g for at least 2 hours.

Installation and Mounting

Installing the BDL-135-G-F requires a simple two-step process. Firstly, the pins are inserted through the bottom side of the PCB. Secondly, the connector is properly mounted on the top side of the board using screws or standoffs. This connector can also be mounted in a variety of ways depending on the application.

The BDL-135-G-F is designed for soldering on double-sided circuit boards. Its built-in support allows for axial self-alignment when the board is placed on the connector. This feature prevents the connector from warping during soldering and reduces solder joint cracking. The soldering temperature of this connector is 230°C with a peak temperature of 260°C.

Working Principle

The working principle of the BDL-135-G-F is relatively simple. When the connector is properly installed on the PCB, the two rows of pins form a reliable electrical contact between the two board sides. The pins are apertured, meaning that the make contact with the solder mask layers. The contact resistance between the pins and the layers is low, and the low operating temperature allows for a reliable and secure connection.

The BDL-135-G-F is designed to handle a current rating of 1 A per pin, so it can be used in a variety of applications, such as industrial automation, automotive electronics, communications and networking devices, consumer electronics, and medical equipment. In addition, the connector can withstand up to 10 g of vibration without compromising the connection between the boards.

Conclusion

The BDL-135-G-F is a rectangular connector designed to create an electrical connection between two printed circuit boards. It features self-aperturing, low contact resistance, and a high insulation resistance. This connector is suitable for a variety of applications, such as industrial automation, automotive electronics, communications and networking devices, consumer electronics, and medical equipment. To install the connector, the pins are inserted from the bottom of the PCB and the connector is then mounted with screws or standoffs. The BDL-135-G-F provides a reliable and secure connection between two PCBs due to its low contact resistance, high insulation resistance, and high operating temperature.

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