circular connectors Bel Fuse MD801 007 16NF9 19SE with aluminum and stainless steel shell materials
Product Overview
The Bel Cinch MD801 Series connectors are high-reliability circular connectors designed for demanding military and aerospace applications, as well as down-hole environments. Featuring a Dual-Start ACME thread for enhanced protection against cross-mating and vibration, these connectors offer robust performance in extreme conditions. They are available in various shell sizes and insert arrangements, with options for crimp, solder, or PC tail terminations, and can be supplied as plugs or receptacles. The MD801 Series provides a miniature form factor with performance comparable to MIL-DTL-38999 connectors.
Product Attributes
- Brand: Bel Cinch
- Series: MD801
- Key Markets: Military, Aerospace, Down-hole applications
- Connector Type: Circular Connectors
- Sealing: Hermetic sealing available
- Thread Type: Dual-Start ACME thread
Technical Specifications
| Specification | Details |
|---|---|
| Product Series | MD801 |
| Shell Sizes | 5, 6, 7, 8, 9, 10, 13 |
| Contact Types | Crimp, PC Tail, Solder Cup |
| Contact Sizes | #23, #20, #16, #12 |
| Shell Materials | Aluminum (various finishes), Stainless Steel |
| Plating Options | Aluminum / Cadmium with olive drab chromate, Aluminum / Black hard anodize (RoHS), Aluminum / Black Zinc Nickel over Electroless Nickel (RoHS), Aluminum / Nickel PTFE, Aluminum / Electroless Nickel (RoHS), Stainless Steel / Passivated (RoHS) |
| Current Rating (#23 Contact) | 5 A |
| Dielectric Withstanding Voltage (#23 Contact) | 750 VAC |
| Insulation Resistance | 5000 M minimum |
| Operating Temperature | -65 C to +175 C |
| Shock Rating | 300 g |
| Vibration Rating | 37 g |
| Shielding Effectiveness | 55dB min from 100MHz 1000MHz |
| Durability | 2000 mating cycles |
| IP Rating | IP67 (Mated) |
| Plug Series Designation | MD801- (Dual start ACME Thread Series) |
| Plug Options | 007 = Plug with banding platform, 008 = Plug with rear accessory thread |
| Plug Shell Styles | -16 = Plug with anti-decoupling spring, -26 = Plug with ratchet mechanism |
| Receptacle Series Designation | MD801- (Dual start ACME Thread Series) |
| Receptacle Options | 009 = Receptacle with banding platform, 010 = Receptacle with rear accessory thread |
| Receptacle Shell Styles | -01 = Receptacle, inline, -02 = Receptacle, square flange, -07 = Receptacle, jam nut |
| Receptacle for PC Tail/Solder Cup Series | MD801-011, MD801-033 |
| Receptacle PC Tail/Solder Cup Options | 011 = Receptacle for PC tail or solder cup contacts, 033 = Receptacle for PC tail or solder cup contacts, water immersion |
| Receptacle PC Tail/Solder Cup Shell Styles | -02 = Receptacle, square flange, -07 = Receptacle, jam nut, -12 = Receptacle, square flange, rear panel mount with non-locking clinch nuts, -22 = Receptacle, square flange, rear panel mount with locking clinch nuts |
| Contact Type Codes (Ordering) | P = Pin (contacts included), S = Socket (contacts included), A = Pin (contacts not included), B = Socket (contacts not included), E = Pin, Solder Cup, F = Socket, Solder Cup |
2411041603_Bel-Fuse-MD801-007-16NF9-19SE_C20821901.pdf