Durable Aluminum Stainless Steel Connectors Bel Fuse MD801 007 16NF6 7SE with Dual Start ACME Thread
Product Overview
The Bel Cinch MD801 Series connectors are miniature 38999-style connectors designed for military and aerospace applications, offering high reliability and performance in extreme environments. Featuring a Dual-Start ACME thread for protection against cross-mating and vibration, these connectors are available in aluminum or stainless steel with various finishes. They come as plugs or receptacles with options for crimp, PC Tail, or solder cup contacts, suitable for board mount applications. The MD801 Series supports a wide range of shell sizes and insert arrangements, ensuring versatility for demanding applications.
Product Attributes
- Brand: Bel Cinch
- Series: MD801 Series
- Key Markets: Military, Aerospace, Down-hole applications
- Shell Materials: Aluminum, Stainless Steel
- Contact Terminations: Crimp, PC Tail, Solder Cup
- Durability: 2000 mating cycles
- IP Rating: IP67 Mated
Technical Specifications
| Specification | Value |
|---|---|
| Series Designation | MD801 |
| Thread Type | Dual-Start ACME Thread |
| Shell Sizes Available | 5, 6, 7, 8, 9, 10, 13 |
| Contact Sizes | #23, #20, #16, #12 |
| 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 | 55dB min from 100MHz 1000MHz |
Technical Specifications - Shell Material/Finish Options
| Code | Description |
|---|---|
| NF | Aluminum / Cadmium with olive drab chromate |
| C | Aluminum / Black hard anodize, RoHS |
| ZNU | Aluminum / Black Zinc Nickel over Electroless Nickel |
| MT | Aluminum / Nickel PTFE |
| M | Aluminum / Electroless Nickel, RoHS |
| Z1 | Stainless Steel / Passivated, RoHS |
Technical Specifications - Plug Series Codes
| Code | Description |
|---|---|
| 007 | Plug with banding platform |
| 008 | Plug with rear accessory thread |
Technical Specifications - Plug Shell Style Codes
| Code | Description |
|---|---|
| -16 | Plug with anti-decoupling spring |
| -26 | Plug with ratchet mechanism |
Technical Specifications - Receptacle Series Codes
| Code | Description |
|---|---|
| 009 | Receptacle with banding platform |
| 010 | Receptacle with rear accessory thread |
| 011 | Receptacle for PC tail or solder cup contacts |
| 033 | Receptacle for PC tail or solder cup contacts, water immersion |
Technical Specifications - Receptacle Shell Style Codes
| Code | Description |
|---|---|
| -01 | Receptacle, inline |
| -02 | Receptacle, square flange |
| -07 | Receptacle, jam nut |
| -12 | Receptacle, square flange, rear panel mount with non-locking clinch nuts |
| -22 | Receptacle, square flange, rear panel mount with locking clinch nuts |
Technical Specifications - Contact Type Codes
| Code | Description |
|---|---|
| P | Pin (contacts included) |
| S | Socket (contacts included) |
| A | Pin (contacts not included) |
| B | Socket (contacts not included) |
| E | Pin, PC Tail |
| F | Socket, PC Tail |
Technical Specifications - Insert Arrangements
Refer to Page 4, Figure 1 and Page 10, Figure 1 in the original document for detailed insert arrangement diagrams and contact counts per shell size.
Technical Specifications - Shell Keying
Refer to Page 4, Table 2 (Plug) and Table 3 (Receptacle) in the original document for keying positions and angles.
Technical Specifications - Dimensions
Refer to the dimension tables provided for Plugs, In-Line Receptacles, Square Flange Receptacles, and Jam Nut Receptacles, detailing measurements for various shell sizes.
Technical Specifications - Panel Cutouts
Refer to the panel cutout tables provided for Square Flange Receptacles and Jam Nut Receptacles, detailing dimensions for various shell sizes.
Technical Specifications - PC Tail Diameter
| Contact Size | Diameter (S) |
|---|---|
| #23 | 0.018/0.022 |
| #20 | 0.028/0.024 |
| #16 | 0.060/0.064 |
| #12 | 0.092/0.096 |
2411051944_Bel-Fuse-MD801-007-16NF6-7SE_C20961905.pdf
