military connectors Bel Fuse MD801-009-02MT9-19PF with dual start ACME thread and hermetic sealing options
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 offer robust performance in extreme environments. Available in various shell sizes and insert arrangements, they support crimp, solder, and PC tail terminations, making them suitable for board mount applications. The MD801 Series provides a miniature 38999-style solution with options for standard and specialty platings, ensuring reliable connectivity in critical systems.
Product Attributes
- Brand: Bel (Cinch Connectivity Solutions)
- Series: MD801
- Key Markets: Military, Aerospace, Down-hole applications
- Connector Type: Circular Connectors
- Sealing: Available with hermetic sealing (glass-sealed packages)
- Thread Type: Dual-Start ACME Thread
- Contact Types: Crimp, PC Tail, Solder Cups
- Shell Materials: Aluminum, Stainless Steel
- Platings: Standard or Specialty Platings Available (e.g., Aluminum / Cadmium with olive drab chromate, Aluminum / Black hard anodize, Aluminum / Nickel PTFE, Stainless Steel / Passivated)
- Durability: 2000 mating cycles
- IP Rating: IP67 (Mated)
Technical Specifications
| Specification | Value |
|---|---|
| Series Designation | MD801 |
| 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 | 300 g |
| Vibration | 37 g |
| Shielding Effectiveness | 55dB min from 100MHz 1000MHz |
| Available Shell Sizes | 5, 6, 7, 8, 9, 10, 13 |
| Contact Arrangements | 1 to 130 Contacts |
| Contact Sizes Supported | #12, #16, #20, #23 |
| 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/solder cup) |
| Receptacle Shell Styles | Inline, Square Flange, Jam Nut |
| Crimp Tool (Mil Spec Positioner) | K1461 |
| Insertion/Removal Tool (Mil Spec) | M81969/1-05, M22520/1-01, M22520/1-04 |
2411041603_Bel-Fuse-MD801-009-02MT9-19PF_C22026094.pdf