Amphenol RF SMA to MHF® I LK Cable Assemblies

Amphenol RF SMA to MHF® I LK Cable Assemblies are designed on flexible micro-coax cable types and feature an I-PEX MHF I Locking interface on the opposite end. These waterproof IP67-rated SMA assemblies provide a secure connection in environments where vibration-resistant RF interconnects are required, including drones, automotive, and robotics applications. Amphenol RF SMA to MHF I LK Cable Assemblies offer reliable electrical performance up to 6GHz in a flexible, low-profile package. SMA connectors, which utilize a threaded coupling mechanism, are machined from gold-plated brass. MHF I LK connectors are engineered with a proprietary locking mechanism and manufactured from gold-plated phosphor bronze. These materials ensure high electrical conductivity for superior performance and help the SMA connector maintain its bulkhead seal, preventing dust and water ingress.

Features

  • Waterproof IP67 options
  • Up to 6GHz reliable electrical performance
  • Patented locking system
  • 50mm to 400mm cable lengths
  • Ideal for continuous shock and vibration applications
  • Tamper-resistant design

Applications

  • Drones
  • GPS
  • Ruggedized mobile devices
  • Industrial automation
  • Robots
  • RFID
  • Asset tracking

Specifications

  • 50Ω impedance
  • Frequency range
    • DC to 6GHz (SMA)
    • DC to 9GHz (MHF I LK)
  • Voltage rating
    • 335VRMS maximum continuous (SMA)
    • 60VRMS maximum continuous (MHF I LK)
  • Dielectric withstanding voltage
    • 1000VRMS maximum (SMA)
    • 200VRMS maximum (MHF I LK)
  • Insulation resistance
    • 5000MΩ minimum (SMA)
    • 500MΩ minimum (MHF I LK)
  • Temperature range
    • -65°C to +165°C (SMA)
    • -40°C to +90°C (MHF I LK)
  • Mating cycles
    • 500 minimum (SMA)
    • 30 minimum (MHF I LK)
Opublikowano: 2025-11-17 | Zaktualizowano: 2025-11-25