Preparation: – Strip the Cable: Prepare the LMR-100 cable by stripping it to expose the central conductor and shield: – Remove the Outer Jacket: Strip away the outer jacket to reveal the braided shield and dielectric insulation. – Expose the Shield: Carefully remove the braided shield (or foil) and fold it back to make contact with the connector’s grounding element. – Strip the Dielectric: Strip the dielectric insulation to expose the central conductor. Follow the manufacturer’s specifications for correct strip lengths to ensure a proper fit. – Prepare the Connector: Ensure the SMA female bulkhead connector is clean and ready for assembly. It will include a crimpable section for the shield and a crimpable pin for the central conductor. Assemble the Connector: – Insert the Central Conductor: Insert the stripped end of the central conductor into the crimpable pin of the SMA connector. Ensure the conductor is fully inserted and aligned. – Crimp the Central Conductor: Use a crimping tool to crimp the pin onto the central conductor. Ensure the crimp is tight and secure to provide a good electrical connection. – Prepare the Shield: Fold back the braided shield of the LMR-100 cable so that it makes contact with the connector’s grounding part. – Crimp the Shield: Slide the connector’s crimp sleeve or clamp over the folded-back shield. Use the crimping tool to crimp the sleeve or clamp onto the shield, securing it to the connector’s grounding element. Position and Mount the Connector: – Insert the Connector: Pass the SMA female bulkhead connector through the mounting hole in the panel or PCB. The long threaded portion should extend through the hole, allowing the connector to be mounted securely on both sides of the panel or PCB. – Secure the Connector: Tighten any bulkhead mounting nuts or fixtures to ensure the connector is firmly mounted and stable. Final Steps: – Inspect the Connection: After crimping and mounting, check each crimped connection to ensure it is secure. Verify that the central pin and shield are properly crimped and that there are no signs of misalignment or damage. – Clean the Area: If necessary, clean the area around the connector to remove any debris or residues. – Test the Connection: Use RF testing equipment if available to confirm that the crimped SMA connector performs correctly and meets the required specifications for signal integrity and performance. Applications: – SMA Female Bulkhead Connectors with LMR-100 Cable and crimping are used in RF and microwave applications where a reliable and secure connection is required through a panel or enclosure. The bulkhead design allows for easy access and connectivity on both sides of the panel or enclosure. – Crimping is chosen for its ability to create a strong and durable connection without the need for soldering, making it suitable for both field installations and manufacturing.
