HF351 - TE Connectivity

HF351 Frequently Asked Questions (FAQs)

• What is the recommended torque value for HF351 connectors?
  The recommended torque value for HF351 connectors is 0.5-1.5 Nm (4.4-13.3 in-lbs) for the screw-locking type and 1.5-3.5 Nm (13.3-25.8 in-lbs) for the screw-coupling type.
• Can HF351 connectors be used in high-vibration applications?
  Yes, HF351 connectors are designed to withstand high-vibration environments. They meet the IEC 61373 Cat 2 vibration standard, which ensures reliable performance in applications with intense vibrations.
• Are HF351 connectors suitable for outdoor use?
  Yes, HF351 connectors are suitable for outdoor use. They have a IP67 rating, which means they can withstand exposure to dust and water immersion up to 1 meter for 30 minutes.
• Can HF351 connectors be used in high-temperature applications?
  HF351 connectors are rated for operating temperatures between -40°C to 125°C (-40°F to 257°F). However, the temperature rating may vary depending on the specific application and the type of materials used.
• What is the mating cycle life of HF351 connectors?
  The mating cycle life of HF351 connectors is typically 500-1000 cycles, depending on the specific application and environmental conditions.