circular connector Bel Fuse MD801-009-07NF13-2SC designed for extreme environments in aerospace and military
Product Overview
The Bel Cinch MD801 Series connectors are high-reliability circular connectors designed for military and aerospace applications, offering robust performance in extreme environments. Featuring a Dual-Start ACME thread for enhanced protection against cross-mating and vibration, these connectors are available in various shell materials including aluminum and stainless steel with multiple plating options. The series supports a range of contact terminations, including crimp, PC tail, and solder cup, making them suitable for board mount applications. With a broad selection of shell sizes and insert arrangements, the MD801 Series provides versatile interconnect solutions for demanding industries.
Product Attributes
- Brand: Bel Cinch
- Series: MD801
- Key Markets: Military, Aerospace, Down-hole applications
- Features: Dual-Start ACME thread, hermetic sealing (available), glass-sealed packages (available)
- Performance: Highly reliable performance equal to MIL-DTL-38999
- Durability: 2000 mating cycles
- IP Rating: IP67 Mated
Technical Specifications
General Specifications
| Specification | Value |
|---|---|
| Current Rating | #235 A |
| Dielectric Withstanding Voltage | #23750 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
| Shell Size | Contact Arrangements | Contact Size |
|---|---|---|
| 5, 6, 7, 8, 9, 10, 13 | 1 to 130 Contacts | #12, #16, #20, #23 |
Plug Series Designation Examples
| Series Designation | Description |
|---|---|
| MD801- | Dual start ACME Thread Series |
| 007 | Plug with banding platform |
| 008 | Plug with rear accessory thread |
| -16 | Plug with anti-decoupling spring |
| -26 | Plug with ratchet mechanism |
Receptacle Series Designation Examples
| Series Designation | Description |
|---|---|
| MD801- | Dual start ACME Thread Series |
| 009 | Receptacle with banding platform |
| 010 | Receptacle with rear accessory thread |
| -01 | Receptacle, inline |
| -02 | Receptacle, square flange |
| -07 | Receptacle, jam nut |
Receptacle for PC Tail or Solder Cup Contacts Series Designation Examples
| Series Designation | Description |
|---|---|
| MD801- | Dual start ACME Thread Series |
| 011 | Receptacle for PC tail or solder cup contacts |
| 033 | Receptacle for PC tail or solder cup contacts, water immersion |
| -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 |
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 |
Contact Type Options
| 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, Solder Cup |
Crimp Tools and Accessories
| Contact Size | Wire Size Range | Pin Contacts | Sockets | Sealing Plugs | Insertion Removal Tool | Crimp Tool | Mil Spec Positioner |
|---|---|---|---|---|---|---|---|
| #22 | #22-#28 | 806-0060-210 | 857-0060-210 | None | M81969/1-05 | M22520/1-01 | K1461 |
| #20 | #20-#24 | M39029/58-363 | M39029/57-357 | M22520/2-01 | M22520/1-04 | ||
| #16 | #16-#20 | M39029/58-364 | M39029/57-358 | M22520/1-01 | M22520/1-04 | ||
| #12 | #12-#14 | M39029/58-365 | M39029/57-359 | M22520/1-01 | M22520/1-04 |
Dimensions (Examples)
Note: Specific dimensions vary by shell size and style. Refer to the provided tables in the source document for detailed measurements.
Plug Dimensions (Style 16/26)
| Shell Size | A | B | Thread | D | Thread |
|---|---|---|---|---|---|
| 5 | 0.54 (13.72) | 0.65 (16.51) | 0.3125-0.05P-0.1L-DS-2B | 0.245 (6.22) | 0.2500-32 UNEF-2A |
| 13 | 1.05 (26.67) | 1.10 (27.94) | 0.81250-.1P-0.2L-DS-2B | 0.650 (16.51) | 0.6875-24 UNEF-2A |
In-Line Receptacle Dimensions
| Shell Size | A | B | Thread | D | E | Flat | Thread |
|---|---|---|---|---|---|---|---|
| 5 | 0.355 (9.02) | 0.325 (8.25) | 0.3125-0.05P-0.1L-DS-2B | 0.245 (6.22) | 0.2500-32 UNEF-2A | ||
| 13 | 0.855 (21.72) | 0.825 (20.96) | 0.81250-.1P-0.2L-DS-2B | 0.650 (16.51) | 0.6875-24 UNEF-2A |
Square Flange Receptacle Dimensions
| Shell Size | A | Sq | B | BSC | C | D | E | F | J | K | L | M | T | Flat | Holes | Thread | Thread |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 0.530 (13.46) | 0.363 (9.22) | 0.680 (17.27) | 0.575 (14.60) | 0.545 (13.84) | 0.350 (8.89) | 0.096 (2.44) | 0.91 (2.31) | 0.244 (6.20) | 0.175 (4.44) | 0.3125-0.05P-0.1L2A | 0.375-28 UNEF-2A | |||||
| 13 | 1.030 (26.16) | 0.812 (2.62) | 1.375 (34.92) | 1.078 (27.38) | 1.044 (26.52) | 0.845 (21.46) | 0.130 (3.30) | 0.126 (3.11) | 0.703 (17.86) | 0.599 (15.21) | 0.812-1P-0.2L2A | 0.8750-28 UNEF-2A |
Jam Nut Receptacle Dimensions
| Shell Size | A | B | C | D | E | F | G | Flat | Flat | Thread | Thread | Thread |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 0.54 (13.72) | 0.65 (16.51) | 0.545 (13.84) | 0.245 (6.22) | 0.3125-0.05P-0.1L-DS-2B | 0.375-28 UNEF-2A | 0.250-32 UNEF-2A | |||||
| 13 | 1.078 (27.38) | 1.10 (27.94) | 1.044 (26.52) | 0.650 (16.51) | 0.81250-.1P-0.2L-DS-2B | 0.875-28 UNEF-2A | 0.6875-24 UNEF-2A |
Panel Cutout Dimensions (Square Flange Receptacles)
| Shell Size | A | B | C | 0.005 (0.13) | BSC | Flat | Flat |
|---|---|---|---|---|---|---|---|
| 5 | 0.328 (8.33) | 0.328 (8.33) | 0.096 (2.44) | 0.091 (2.31) | |||
| 13 | 0.828 (21.03) | 0.328 (8.33) | 0.130 (3.30) | 0.126 (3.20) |
Panel Cutout Dimensions (Jam Nut Receptacles)
| Shell Size | A | Flat | C | 0.002 (0.05) | 0.002 (0.13) | 0.000 (0.00) | Flat | Flat |
|---|---|---|---|---|---|---|---|---|
| 5 | 0.356 (9.04) | 0.380 (9.65) | 0.356 (9.04) | 0.380 (9.65) | 0.328 (8.33) | 0.774 (19.66) | 0.623 (15.82) | 2-56 |
| 13 | 0.851 (21.62) | 0.880 (22.35) | 0.851 (21.62) | 0.880 (22.35) | 0.828 (21.03) | 1.470 (37.34) | 1.132 (28.75) |
PC Tail Diameter
| Contact Size | S |
|---|---|
| #23 | 0.018/0.022 |
| #20 | 0.028/0.024 |
| #16 | 0.060/0.064 |
| #12 | 0.092/0.096 |
2411041603_Bel-Fuse-MD801-009-07NF13-2SC_C20751088.pdf
