IP67 Rated Circular Connector Bel Fuse MD801 007 16M6 4SD with Multiple Finishes and Contact Options
Product Overview
The Bel Cinch MD801 Series connectors are miniature MIL-DTL-38999 compliant circular connectors designed for demanding military and aerospace applications. Featuring a robust Dual-Start ACME thread for enhanced protection against cross-mating and vibration, these connectors offer high reliability in extreme environments. Available in various shell sizes, materials, finishes, and contact configurations, they support crimp, solder, and PC Tail terminations for versatile board-mount and system integration needs. Key markets include military, aerospace, and down-hole applications where preventing leakage under extreme temperature, pressure, and humidity changes is critical.
Product Attributes
- Brand: Bel Cinch
- Series: MD801
- Compliance: MIL-DTL-38999
- Thread Type: Dual-Start ACME
- Sealing: Hermetic sealing available (glass-sealed)
- Materials: Aluminum, Stainless Steel
- Finishes: Cadmium with olive drab chromate, Black hard anodize (RoHS), Black Zinc Nickel over Electroless Nickel (RoHS), Nickel PTFE, Electroless Nickel (RoHS), Passivated (RoHS)
- Contact Types: Crimp, Solder, PC Tail
- Environmental Performance: Full performance in extreme environments, IP67 Mated
- Durability: 2000 mating cycles
Technical Specifications
| Specification | Value |
|---|---|
| Shell Sizes | 5, 6, 7, 8, 9, 10, 13 |
| Contact Arrangements | 1 to 130 contacts |
| Current Rating (#23 Contact) | 5 A |
| Dielectric Withstanding Voltage (#23 Contact) | 750 VAC |
| Insulation Resistance | 5000 M minimum |
| Operating Temperature | -65C to +175C |
| Shock Rating | 300 g |
| Vibration Rating | 37 g |
| Shielding Effectiveness | 55dB min from 100MHz 1000MHz |
| IP Rating | IP67 Mated |
MD801 Series - Plug Configurations
| Series Designation | Shell Style | Shell Material/Finish Options | Contact Type Options | Shell Size/Insert Arrangement | Shell Keying Options |
|---|---|---|---|---|---|
| MD801-007 | Plug with banding platform | NF, C, ZNU, MT, M, Z1 | P (Pin, included), S (Socket, included), A (Pin, not included), B (Socket, not included) | See Page 4, Figure 1 | See Page 4, Table 2 |
| MD801-008 | Plug with rear accessory thread | NF, C, ZNU, MT, M, Z1 | P (Pin, included), S (Socket, included), A (Pin, not included), B (Socket, not included) | See Page 4, Figure 1 | See Page 4, Table 2 |
MD801 Series - Receptacle Configurations
| Series Designation | Shell Style | Shell Material/Finish Options | Contact Type Options | Shell Size/Insert Arrangement | Shell Keying Options |
|---|---|---|---|---|---|
| MD801-009 | Receptacle with banding platform | NF, C, Z1, ZNU, MT, M | P (Pin, included), S (Socket, included), A (Pin, not included), B (Socket, not included) | See Page 4, Figure 1 | See Page 4, Table 3 |
| MD801-010 | Receptacle with rear accessory thread | NF, C, Z1, ZNU, MT, M | P (Pin, included), S (Socket, included), A (Pin, not included), B (Socket, not included) | See Page 4, Figure 1 | See Page 4, Table 3 |
| MD801-011 | Receptacle for PC tail or solder cup contacts | NF, C, Z1, ZNU, MT, M | P (Pin, PC Tail), S (Socket, PC Tail), E (Pin, Solder Cup), F (Socket, Solder Cup) | See Page 10, Figure 1 | See Page 4, Table 3 |
| MD801-033 | Receptacle for PC tail or solder cup contacts, water immersion | NF, C, Z1, ZNU, MT, M | P (Pin, PC Tail), S (Socket, PC Tail), E (Pin, Solder Cup), F (Socket, Solder Cup) | See Page 10, Figure 1 | See Page 4, Table 3 |
MD801 Series - Shell Styles for Receptacles
| Series Designation | Shell Style |
|---|---|
| MD801-009/MD801-010 | In-Line Receptacle (-01) |
| MD801-009/MD801-010 | Square Flange Receptacle (-02) |
| MD801-009/MD801-010 | Jam Nut Receptacle (-07) |
| MD801-011/MD801-033 | Square Flange Receptacle (-02) |
| MD801-011/MD801-033 | Jam Nut Receptacle (-07) |
| MD801-011/MD801-033 | Square Flange Receptacle, rear panel mount with non-locking clinch nuts (-12) |
| MD801-011/MD801-033 | Square Flange Receptacle, rear panel mount with locking clinch nuts (-22) |
MD Connectors - Tools and Sealing Plugs
| Contact Size | Wire Size Range | Pin Contacts | Sockets | Sealing Plugs | Insertion/Removal Tool | Crimp Tool | Positioner |
|---|---|---|---|---|---|---|---|
| #22 | #22-#28 | 806-0060-210 | 857-0060-210 | None | M81969/1-05 | M22520/1-01 | K1461 |
| #20 | #20-#24 | M39029/58-363 | M39029/57-357 | None | M22520/2-01 | M22520/1-04 | |
| #16 | #16-#20 | M39029/58-364 | M39029/57-358 | None | M22520/1-01 | M22520/1-04 | |
| #12 | #12-#14 | M39029/58-365 | M39029/57-359 | None | M22520/1-01 | M22520/1-04 |
2411041603_Bel-Fuse-MD801-007-16M6-4SD_C20753803.pdf