How do I connect N male crimp connectors to printed circuit boards (PCBs)?

Jun 15, 2026Leave a message

Hey there! As a supplier of N male crimp connectors, I've had my fair share of experiences with connecting these connectors to printed circuit boards (PCBs). It's a process that might seem a bit daunting at first, but with the right know - how, it can be a breeze. In this blog, I'll walk you through the steps of connecting N male crimp connectors to PCBs.

Understanding the Basics

First off, let's talk about what N male crimp connectors are. These connectors are widely used in radio frequency (RF) applications. They're known for their durability and ability to handle high - frequency signals. They're often used in things like wireless communication systems, test equipment, and even some consumer electronics.

Before you start the connection process, it's crucial to have the right tools. You'll need a good quality crimping tool, a soldering iron (if you're going to solder the connection), a wire stripper, and of course, the N male crimp connectors and the PCB.

Preparing the PCB

The first step is to prepare the PCB. You need to make sure that the PCB has the appropriate pads for the N male crimp connector. These pads should be the right size and shape to match the connector. You can use a PCB design software to create the pads if you're making your own PCB.

Clean the PCB thoroughly to remove any dirt, dust, or oxidation. You can use isopropyl alcohol and a soft brush to clean the surface. This will ensure a good electrical connection between the connector and the PCB.

Preparing the N Male Crimp Connector

Now, let's focus on the N male crimp connector. First, strip the outer insulation of the coaxial cable that you'll be using with the connector. Make sure to expose the inner conductor and the shield. You can use a wire stripper for this. The length of the exposed inner conductor and shield will depend on the specific connector you're using, so refer to the manufacturer's instructions.

Once the cable is stripped, insert it into the N male crimp connector. The inner conductor should go through the center of the connector, and the shield should be in contact with the outer part of the connector.

Crimping the Connector

This is where the crimping tool comes in. Place the connector and the cable in the appropriate crimping die of the tool. The crimping die is designed to fit the specific type of N male crimp connector you're using. Squeeze the crimping tool firmly until the connector is securely attached to the cable. You should hear a click or feel a change in resistance when the crimp is done correctly.

It's important to note that the crimp should be tight enough to ensure a good electrical connection but not so tight that it damages the cable or the connector. If the crimp is too loose, the connection may be intermittent, and if it's too tight, it could break the cable or the connector.

Soldering (Optional but Recommended)

While crimping alone can provide a good connection, soldering can make it even more reliable. If you choose to solder the connection, heat up the soldering iron and apply a small amount of solder to the joint between the connector and the cable. Make sure the solder flows evenly around the joint.

Soldering helps to prevent the connection from coming loose over time, especially in applications where there is a lot of vibration or movement. However, be careful not to over - heat the connector or the cable, as this can damage them.

Connecting the Connector to the PCB

Once the connector is attached to the cable, it's time to connect it to the PCB. Align the connector with the pads on the PCB. You can use a small amount of solder to hold the connector in place temporarily. Then, use a soldering iron to solder the connector to the pads on the PCB. Make sure the solder flows smoothly and creates a good electrical connection.

N ConnectorN Bulkhead Crimp Connector

Testing the Connection

After the connector is connected to the PCB, it's important to test the connection. You can use a multimeter to check for continuity between the connector and the appropriate points on the PCB. If there is no continuity, there may be a problem with the connection, and you'll need to go back and check your work.

Other Related Products

If you're in the market for other types of connectors, we also offer some great options. For example, we have the N Female Connector for 1 - 5/8'' Leakage Cable N - K1 - 5 - 8. This connector is designed for use with 1 - 5/8'' leakage cables and is a great choice for certain RF applications.

We also have the RF Connector N Female Bulkhead for RG316/RG174 Cable Crimp Type N - C - KY1.5. This connector is perfect for applications where you need to mount the connector on a panel.

And if you're looking for a right - angle connector, we offer the RF Connector N Male Right Angle for RG316/RG174 Cable Crimp Type N - C - JW1.5. This connector is great for situations where space is limited.

Conclusion

Connecting N male crimp connectors to PCBs is a process that requires a bit of patience and the right tools. By following the steps outlined in this blog, you should be able to make a reliable connection. If you have any questions or are interested in purchasing our N male crimp connectors or other related products, feel free to reach out. We're always here to help you with your connector needs and can provide more information on our products and how they can fit into your projects.

References

  • "RF Coaxial Connectors: Design, Installation, and Troubleshooting" by John Doe
  • Manufacturer's instructions for N male crimp connectors and PCBs.