circular connector Bel Fuse MD801-009-07MT10-26SA with IP67 mated rating and multiple plating finishes

Product Overview

The Bel Cinch MD801 Series connectors are high-reliability circular connectors designed for demanding military and aerospace applications. Featuring a Dual-Start ACME thread for enhanced protection against cross-mating and vibration, these connectors ensure full performance in extreme environments. They are available in various shell materials and finishes, with options for crimp, solder, or PC Tail terminations, making them suitable for board mount applications. The series offers a wide range of shell sizes and insert arrangements to meet diverse connectivity needs.

Product Attributes

• Brand: Bel / Cinch
• Series: MD801
• Key Markets: Military, Aerospace, Down-hole applications
• Features: Hermetic sealing available, glass-sealed packages
• Thread Type: Dual-Start ACME Thread
• Contact Types: Crimp, PC Tail, Solder Cup
• Shell Material Options: Aluminum, Stainless Steel
• Plating Options: Cadmium with olive drab chromate, Black hard anodize (RoHS), Black Zinc Nickel over Electroless Nickel (RoHS), Nickel PTFE, Electroless Nickel (RoHS), Passivated (RoHS)
• Durability: 2000 mating cycles
• IP Rating: IP67 Mated

Technical Specifications

General Specifications:

Available Shell Sizes: 5, 6, 7, 8, 9, 10, 13

Contact Size and Wire Range:

Plug Series Designation Examples:

• MD801-007: Plug with banding platform
• MD801-008: Plug with rear accessory thread

Receptacle Series Designation Examples:

• MD801-009: Receptacle with banding platform
• MD801-010: Receptacle with rear accessory thread
• MD801-011: Receptacle for PC tail or solder cup contacts
• MD801-033: Receptacle for PC tail or solder cup contacts, water immersion

Receptacle Shell Style Examples:

• -01: In-line Receptacle
• -02: Square Flange Receptacle
• -07: Jam Nut Receptacle
• -12: Square Flange Receptacle, rear panel mount with non-locking clinch nuts
• -22: Square Flange Receptacle, rear panel mount with locking clinch nuts

Contact Type Options:

• P = Pin (contacts included)
• S = Socket (contacts included)
• A = Pin (contacts not included)
• B = Socket (contacts not included)
• E = Pin, PC Tail
• F = Socket, PC Tail

Shell Keying Positions: Available in positions A, B, C, D, E, F (Refer to Tables 2 & 3 for angles).

Insert Arrangements: Available from 1 to 130 contacts. Examples include 3 Contacts (#23 Size), 4 Contacts (#23 Size), 6 Contacts (#23 Size), 7 Contacts (#23 Size), 10 Contacts (#23 Size), 19 Contacts (#23 Size), 26 Contacts (#23 Size), 2 Contacts (#12 Size), 3 Contacts (#12 Size), 37 Contacts (#23 Size), 13 Contacts (#23 Size), 4-#12 Contacts / 4-#23 contacts.

Dimensions: Detailed dimensions for Plugs, In-Line Receptacles, Square Flange Receptacles, and Jam Nut Receptacles are provided in tables, including A, B, C, D, E, F, G, Sq, BSC, Thread, Flat, Holes, etc., with both imperial and metric (mm) measurements.

Panel Cutout Dimensions: Provided for Square Flange and Jam Nut Receptacles (Refer to Tables 4, 5, and 6).

PC Tail Diameter: