Compact Bel Fuse MD801-009-07M13-3SD connector with dual start ACME thread preventing cross mating issues
Product Overview
The Bel Cinch MD801 Series connectors are designed for demanding military and aerospace applications, offering reliable performance in extreme environments. Featuring a Dual-Start ACME thread, these connectors prevent cross-mating and resist vibration. 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 MIL-DTL-38999 equivalent with reduced size and weight, ideal for critical components in aerospace, military, and down-hole applications.
Product Attributes
- Brand: Bel Cinch
- Series: MD801
- Key Markets: Military, Aerospace, Down-hole applications
- Features: Dual-Start ACME thread, protection against cross mating and vibration, hermetic sealing (available with Cinch Mil/Aero Circulars)
- Contact Types: Crimp, Solder, PC Tail
- 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, Aluminum / Electroless Nickel, Stainless Steel / Passivated)
- Durability: 2000 mating cycles
- IP Rating: IP67 Mated
Technical Specifications
| Specification | Value |
|---|---|
| Series Designation | MD801 |
| Shell Sizes | 5, 6, 7, 8, 9, 10, 13 |
| Contact Arrangements | 1 to 130 Contacts |
| Contact Sizes | #12, #16, #20, #23 |
| 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 |
| Plug Series Designation Suffixes | 007 (Plug with banding platform), 008 (Plug with rear accessory thread) |
| Receptacle Series Designation Suffixes | 009 (Receptacle with banding platform), 010 (Receptacle with rear accessory thread), 011 (Receptacle for PC tail or solder cup), 033 (Receptacle for PC tail or solder cup, water immersion) |
| Receptacle Shell Styles | 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) |
| Plug Dimensions (Shell Size 5) | A: 0.54 (13.72), B: 0.65 (16.51), C: 0.3125-0.05P-0.1L-DS-2B, D: 0.245 (6.22), Thread: 0.2500-32 UNEF-2A |
| In-Line Receptacle Dimensions (Shell Size 5) | A: 0.355 (9.02), B: 0.325 (8.25), Thread: 0.3125-0.05P-0.1L-DS-2B, D: 0.245 (6.22), E: 0.2500-32 UNEF-2A |
| Square Flange Receptacle Dimensions (Shell Size 5) | A: 0.530 (13.46), B: 0.363 (9.22), C: 0.680 (17.27), D: 0.096 (2.44), E: 0.091 (2.31), BSC Thread: 0.3125-0.05P-0.1L-DS-2A, Thread: 0.245 (6.22), Thread: 0.2500-32 UNEF-2A |
| Jam Nut Receptacle Dimensions (Shell Size 5) | A: 0.54 (13.72), B: 0.65 (16.51), C: 0.545 (13.84), Thread: 0.3125-0.05P-0.1L-DS-2B, Thread: 0.375-28 UNEF-2A, F: 0.245 (6.22), G: 0.250-32 UNEF-2A |
| PC Tail Receptacle Dimensions (Shell Size 5) | A: 0.530 (13.46), Sq B: 0.363 (9.22), C: 0.680 (17.27), D: 0.575 (14.60), E: 0.545 (13.84), F: 0.350 (8.89), J: 0.096 (2.44), K: 0.91 (2.31), L: 0.3125-0.05P-0.1L2A, M: 0.375-28 UNEF-2A, T: 0.244 (6.20), Flat: 0.175 (4.44) |
| PC Tail Diameter (#23 Contact) | 0.018/0.022 |
2411061142_Bel-Fuse-MD801-009-07M13-3SD_C21413707.pdf