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AMPHENOL COMMERCIAL PRODUCTS MRJ5381M1 Rugged RJ45 Connector

The Amphenol MRJ series connector provides a robust and reliable RJ45 interface for demanding applications. Designed for harsh environments, this connector offers protection for IP67 applications and supports data rates up to 100BaseT Ethernet. Available in right angle PCB tail, vertical PCB tail, and other configurations, the MRJ series includes options like dust covers, LED indicators, EMI filtering, and transient voltage suppression. Common applications include medical equipment, ATM machines, lottery terminals, military vehicles, and industrial control systems. The connector is RoHS compliant and features high-quality materials for long-lasting performance.

Authorized Distributors
Source:Newark
Part No:MRJ5381M1
Stock:74
Inv Date:06-01-2026
Price: Unit price: $17.59
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Source:DigiKey
Part No:MRJ5381M1
Stock:650
Inv Date:06-01-2026
Price: Unit price: $18.14
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Part No:MRJ-5381-M1
Stock:22
Inv Date:06-02-2026
Price: Unit price: $15.99
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Part No:MRJ5381M1
Stock:0
Inv Date:06-01-2026
Price: Unit price: $23.04
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Part No:MRJ5381M1
Stock:700
Inv Date:06-01-2026
Price: Unit price: $13.83
Buy/RFQ:
Part No:MRJ5381M1
Stock:700
Inv Date:06-01-2026
Price: Unit price: $13.83
Buy/RFQ:
Part No:MRJ5381M1
Stock:462
Inv Date:06-01-2026
Price: Unit price: $15.71
Buy/RFQ:
Part No:MRJ5381M1
Stock:80
Inv Date:06-01-2026
Price: Unit price: $10.53
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AMPHENOL COMMERCIAL PRODUCTS MRJ5381M1 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 tails suitability: Suitable for PCB thickness of 1.57 to 3.18 mm (.062” to 0.125”)
  • Contacts material: Phosphor Bronze with 1.27µm (50µ”) min Gold over 1.27µm (50µ”) min Nickel
  • Housing material: High temperature thermoplastic, UL94V-0 rated, Black
  • Front Housing material: Clear Polycarbonate
  • Shell material: Die cast Zinc alloy, Nickel plating
  • Gasket material: Silicone rubber
  • LED material: 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

Where can I buy AMPHENOL COMMERCIAL PRODUCTS MRJ5381M1?

You can click on the BUY or RFQ button to purchase MRJ5381M1 from an authorized AMPHENOL COMMERCIAL PRODUCTS distributor.

How do I troubleshoot issues or seek technical support for part MRJ5381M1?

You can download the MRJ5381M1 datasheet or visit the AMPHENOL COMMERCIAL PRODUCTS website for support.

Who is the manufacturer of MRJ5381M1?

AMPHENOL COMMERCIAL PRODUCTS

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