Lightweight durable Bel Fuse MD801-009-07NF9-19PE circular connector suitable for downhole and military
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 full performance in extreme environments. They are available in various shell sizes and insert arrangements, with options for crimp, solder, or PC tail terminations. The MD801 Series provides a miniature 38999 equivalent with reduced size and weight, ensuring reliable connections even under extreme changes in temperature, pressure, and humidity.
Product Attributes
- Brand: Bel / Cinch
- Series: MD801 Series
- Key Markets: Military, Aerospace, Down-hole applications
- Thread Type: Dual-Start ACME thread
- Sealing: Hermetic sealing available
- Material Options: Aluminum, Stainless Steel
- Finish Options: Various standard and specialty platings available (e.g., Aluminum / Cadmium with olive drab chromate, Aluminum / Black hard anodize, Aluminum / Nickel PTFE, Stainless Steel / Passivated)
Technical Specifications
| Specification | Details |
|---|---|
| Connector Type | Miniature 38999 Plug & Receptacle |
| Shell Sizes Available | 5, 6, 7, 8, 9, 10, 13 |
| Contact Arrangements | 1 to 130 contacts |
| Contact Types | Crimp, Solder, PC Tail |
| Current Rating | #235 A |
| Dielectric Withstanding Voltage | #23750 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 Shell Styles | Plug with banding platform, Plug with rear accessory thread |
| Receptacle Shell Styles | In-Line Receptacle, Square Flange Receptacle, Jam Nut Receptacle |
| PC Tail Contact Diameter | #23: 0.018/0.022, #20: 0.028/0.024, #16: 0.060/0.064, #12: 0.092/0.096 |
Ordering Information Structure:
Plug: MD801- [Series Designation] - [Shell Style] [Shell Material/Finish] [Shell Size/Insert Arrangement] [Shell Keying] [Contact Type]
Receptacle (Crimp/Solder): MD801- [Series Designation] - [Shell Style] [Shell Material/Finish] [Shell Size/Insert Arrangement] [Shell Keying] [Contact Type]
Receptacle (PC Tail/Solder Cup): MD801- [Series Designation] - [Shell Style] [Shell Material/Finish] [Shell Size/Insert Arrangement] [Shell Keying] [Contact Type]
2411041603_Bel-Fuse-MD801-009-07NF9-19PE_C20821907.pdf