circular connectors Bel Fuse MD801-007-16M5-3SD with dual start ACME thread and multiple shell sizes
Product Overview
The Bel Cinch MD801 Series connectors are designed for demanding military and aerospace applications, offering highly reliable performance comparable to MIL-DTL-38999. These connectors feature a Dual-Start ACME thread to 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 is built to perform in extreme environments, with options for aluminum or stainless steel shells and specialized platings. Key markets include military, aerospace, and down-hole applications.
Product Attributes
- Brand: Bel Cinch
- Series: MD801
- Connector Type: Circular Connectors
- Keying: Shell Keying options available
- Thread Type: Dual-Start ACME Thread
- Contact Types: Crimp, PC Tail, Solder Cups
- Material Options: Aluminum, Stainless Steel
- Plating Options: Cadmium with olive drab chromate, Black hard anodize (RoHS), Black Zinc Nickel over Electroless Nickel (RoHS), Nickel PTFE, Electroless Nickel (RoHS), Passivated (RoHS)
- Environmental Sealing: Hermetic sealing available (glass-sealed packages)
- Durability: 2000 mating cycles
- IP Rating: IP67 (Mated)
Technical Specifications
| Specification | Details |
|---|---|
| Series Designation | MD801 |
| Shell Sizes | 5, 6, 7, 8, 9, 10, 13 |
| Contact Sizes Supported | #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 Rating | 300 g |
| Vibration Rating | 37 g |
| Shielding Effectiveness | 55 dB min from 100 MHz 1000 MHz |
| Plug Series Designations | MD801-007 (Banding Platform), MD801-008 (Rear Accessory Thread) |
| Receptacle Series Designations | MD801-009 (Banding Platform), MD801-010 (Rear Accessory Thread), MD801-011 (PC Tail/Solder Cup), MD801-033 (PC Tail/Solder Cup, Water Immersion) |
| Receptacle Shell Styles | Inline, Square Flange, Jam Nut, Square Flange (Rear Panel Mount w/ Clinch Nuts) |
| Panel Cutout (Square Flange Receptacle, Shell Size 5) | A: 0.328" (8.33 mm), B: 0.328" (8.33 mm), C: 0.096" (2.44 mm) |
| Panel Cutout (Jam Nut Receptacle, Shell Size 5) | A: 0.356" (9.04 mm), Flat: 0.380" (9.65 mm), C: 0.356" (9.04 mm) |
| PC Tail Diameter (#23 Contact) | S: 0.018/0.022 inches |
2411061142_Bel-Fuse-MD801-007-16M5-3SD_C21413700.pdf