connector Bel Fuse MD801-009-07NF9-19PF miniature circular type with Dual-Start ACME thread aerospace
Product Overview
The Bel Cinch MD801 Series connectors are high-performance, miniature 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 offer reliable performance in extreme environments. They are available in various shell sizes and insert arrangements, with options for crimp, PC tail, or solder cup contacts, and come in durable aluminum or stainless steel materials with multiple plating options. The MD801 series provides full performance, high durability, and effective shielding, making them suitable for critical components and assemblies in aerospace, military, and down-hole applications.
Product Attributes
- Brand: Bel Cinch
- Series: MD801
- Origin: Designed for military and aerospace
- Key Feature: Dual-Start ACME thread
- Sealing: Available with hermetic sealing (glass-sealed packages)
Technical Specifications
| Specification | Details |
|---|---|
| Performance Standard | Highly reliable performance equal to MIL-DTL-38999 |
| Key Markets | Military, Aerospace, Down-hole applications |
| Size & Weight | Reduced size and weight |
| Shell Materials | Aluminum, Stainless Steel |
| Finishes | Multiple options available (e.g., Cadmium with olive drab chromate, Black hard anodize, Black Zinc Nickel, Nickel PTFE, Electroless Nickel, Passivated) |
| Contact Types | Crimp, PC Tail, Solder Cup |
| Shell Sizes | 5, 6, 7, 8, 9, 10, 13 |
| Contact Arrangements | Range from 1 to 130 contacts |
| 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 | 55 dB min from 100 MHz 1000 MHz |
| Durability | 2000 mating cycles |
| IP Rating | IP67 (Mated) |
| Plug Series Designation | MD801- (Dual start ACME Thread Series) |
| Plug Shell Styles | 007 (with banding platform), 008 (with rear accessory thread), -16 (with anti-decoupling spring), -26 (with ratchet mechanism) |
| Receptacle Series Designation | MD801- (Dual start ACME Thread Series) |
| Receptacle Shell Styles | 009 (with banding platform), 010 (with rear accessory thread), -01 (in-line), -02 (square flange), -07 (jam nut), -12 (square flange, rear panel mount with non-locking clinch nuts), -22 (square flange, rear panel mount with locking clinch nuts) |
| Receptacle for PC Tail/Solder Cup Series | MD801-011, MD801-033 (water immersion) |
| Contact Type Options (Ordering) | P = Pin (contacts included), S = Socket (contacts included), A = Pin (contacts not included), B = Socket (contacts not included), E = Pin, PC Tail, F = Socket, Solder Cup |
2411061142_Bel-Fuse-MD801-009-07NF9-19PF_C21413712.pdf