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AMPHENOL COMMERCIAL PRODUCTS MRJR5384B1 Rugged RJ45 Connector

The Amphenol MRJR5384B1 is a robust RJ45 connector engineered for demanding applications requiring a standard RJ45 interface. Designed for harsh environments, it provides IP68 protection per IEC 60529, ensuring resistance to dust and water ingress. The epoxy-free design enhances reliability under extreme temperature changes. This connector is ideal for applications such as medical equipment, ATM machines, lottery terminals, military vehicles, and mobile communication systems, supporting data rates of 10BaseT or 100BaseT Ethernet.

Authorized Distributors
Source:Newark
Part No:MRJR5384B1
Stock:59
Inv Date:06-01-2026
Price: Unit price: $16.26
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Source:DigiKey
Part No:MRJR5384B1
Stock:0
Inv Date:06-01-2026
Price: Unit price: $16.62
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Source:DigiKey
Part No:MRJR5384B1
Stock:59
Inv Date:06-01-2026
Price: Unit price: $17.48
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Part No:MRJR5384B1
Stock:0
Inv Date:06-02-2026
Price: Unit price: $16.62
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Part No:MRJR5384B1
Stock:0
Inv Date:06-01-2026
Price: Unit price: $16.46
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Part No:MRJR5384B1
Stock:59
Inv Date:06-01-2026
Price: Unit price: $16.24
Buy/RFQ:
Part No:MRJR5384B1
Stock:59
Inv Date:06-01-2026
Price: Unit price: $16.24
Buy/RFQ:
Part No:MRJR5384B1
Stock:39
Inv Date:06-01-2026
Price: Unit price: $15.31
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AMPHENOL COMMERCIAL PRODUCTS MRJR5384B1 Rugged RJ45 Connector Specifications:

  • Current Rating: 1.5A per contact
  • Contact Resistance: 30 mΩ max
  • Insulation Resistance: 500 MΩ min
  • Dielectric Withstand Voltage: 1000/1500 V AC @ sea level
  • LED Forward DC Current: 25mA max
  • LED Forward Voltage: 2.5 Volts max. @ 20mA
  • Minimum Impedance (Ferrite): 38 Ohms at 25 MHz
  • Thermal Shock: 25 cycles @ -40° to +70° C
  • Physical Shock: Per EIA364-27, Condition H (11ms 30G)
  • Humidity: Per EIC512-6 / EIA364-11A
  • Vibration: Per EIA364-28, Condition 5A
  • Salt Spray: Per EIA364-26, 250 Hrs
  • Mating Cycles: 2500
  • Recommended Torque for Panel Mount Screws: 0.45 to 0.65 Nm (4.00 – 5.75 in-lbs)
  • Solder Tail Suitability: 1.57 to 3.18 mm (.062” to 0.125")
  • Materials - Contacts: Phosphor Bronze with 1.27µm (50µ”) min Gold over 1.27µm (50µ”) min Nickel
  • Materials - Housing: High temperature thermoplastic, UL94V-0 rated, Black
  • Materials - Front Housing: Clear Polycarbonate
  • Materials - Shell: Die cast Zinc alloy, Nickel plating
  • Materials - Gasket: Silicone rubber
  • Materials - LED: Epoxy lens, Tin plating on steel tail
  • Temperature Rise: Meets the requirement of 30° C ΔT
  • Operating Temperature: -40° to +105° C
  • RoHS Compliant: Yes

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Frequently Asked Questions

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You can download the MRJR5384B1 datasheet or visit the AMPHENOL COMMERCIAL PRODUCTS website for support.

Who is the manufacturer of MRJR5384B1?

AMPHENOL COMMERCIAL PRODUCTS

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