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LUMBERG MJ3728 Miniature Circular Connector

The MJ3728 is a miniature circular connector designed for reliable electrical connections in compact applications. It features a straight socket with bend protection and solder terminals, making it suitable for various environmental conditions with a temperature range of -25°C to +85°C. Crafted from durable materials including PA GF for the insulating body, copper alloy, and silver-plated contact bushes, it offers a contact resistance of 30mΩ, rated current of 1A, and rated voltage of 100 VAC. Its robust construction ensures strong, secure connections in demanding environments.

Authorized Distributors
Part No:MJ-372/8
Stock:0
Inv Date:06-15-2026
Price: Unit price: $1.76
Buy/RFQ:

LUMBERG MJ3728 Miniature Circular Connector Specifications:

  • Temperature Range: -25°C to +85°C
  • Insulating Body Material: PA GF
  • Contact Bush Material: Copper Alloy, silver-plated
  • Outer Sleeve Material: ABS
  • Housing Material: PVC
  • Insertion Force: 35N
  • Withdrawal Force: 5-25N
  • Conductor Size: AWG 26-28
  • Cable Diameter: 0.54mm
  • Contact Resistance: 30mΩ
  • Rated Current: 1A
  • Rated Voltage: 100VAC
  • Impulse Voltage: 250V AC/60s
  • Insulation Resistance: 100MΩ

Buy the Lumberg Series MJ-372 Miniature Connector: MJ3728

Enhance your electrical assembly with the durable and reliable miniature circular connector MJ3728. Designed for environments requiring excellent electrical performance, it features a straight socket with bend protection, solder terminals, and a temperature tolerance of -25°C to +85°C. Made from high-quality materials including PA GF and copper alloy, it guarantees secure connections for conductors up to AWG 28. Perfect for industrial, automation, and control systems, it ships in bulk for convenient project integration.

Order your Lumberg Series MJ-372 MJ3728 miniature circular connector today and ensure reliable, compact connections for your industrial projects.

Frequently Asked Questions

Where can I buy LUMBERG MJ3728?

You can click on the BUY or RFQ button to purchase MJ3728 from an authorized LUMBERG distributor.

How do I troubleshoot issues or seek technical support for part MJ3728?

You can download the MJ3728 datasheet or visit the LUMBERG website for support.

Who is the manufacturer of MJ3728?

LUMBERG

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