1888019-4 - TE Connectivity

1888019-4 Frequently Asked Questions (FAQs)

• What is the recommended torque value for the screw terminals?
  The recommended torque value for the screw terminals is 0.5-0.7 Nm (4.4-6.3 in-lbs). It's essential to follow this torque specification to ensure reliable connections and prevent damage to the connector.
• Can I use this connector in high-vibration applications?
  Yes, the 1888019-4 connector is designed to withstand vibrations and is suitable for use in applications with moderate to high vibration levels. However, it's essential to ensure proper mounting and secure the connector to prevent damage or disconnection.
• Is this connector suitable for outdoor or harsh environmental use?
  The 1888019-4 connector has a IP67 rating, which means it's protected against dust and water ingress. However, it's not designed for prolonged exposure to direct sunlight, high temperatures, or extreme humidity. For outdoor or harsh environmental use, consider using a connector with additional environmental protection features.
• Can I use this connector with wire sizes other than the recommended AWG 20-24?
  While the datasheet recommends using AWG 20-24 wire, it's possible to use other wire sizes with caution. However, using smaller or larger wire sizes may affect the connector's performance, reliability, and durability. Consult with TE Connectivity or a qualified engineer to determine the feasibility of using alternative wire sizes.
• Are there any specific PCB layout considerations for this connector?
  Yes, to ensure reliable operation and prevent damage, follow the recommended PCB layout guidelines provided by TE Connectivity. This includes maintaining a minimum clearance of 1.5 mm between the connector and other components, and using a solder mask to prevent solder bridging.