Aerospace Connector Bel Fuse MD801-007-16MT9-19PE Featuring Dual Start ACME Thread and Hermetic Seal
Bel Cinch MD801 Series Connectors
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. Featuring a Dual-Start ACME thread, these connectors provide superior protection against cross-mating and vibration. They are available in various shell sizes and insert arrangements, with options for crimp, PC tail, or solder cup contacts. The MD801 series is engineered for full performance in extreme environments, making them suitable for critical components and assemblies where leakage prevention is paramount.
Product Attributes
- Brand: Bel Cinch
- Series: MD801
- Key Markets: Military, Aerospace, Down-hole applications
- Key Features: Dual-Start ACME thread for anti-cross mating and vibration resistance, hermetic sealing available for critical applications.
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 |
| Durability | 2000 mating cycles |
| IP Rating | IP67 Mated |
Shell Materials & Finishes
| Material | Finish | RoHS Compliant |
|---|---|---|
| Aluminum | Cadmium with olive drab chromate (NF) | No |
| Aluminum | Black hard anodize (C) | Yes |
| Aluminum | Black Zinc Nickel over Electroless Nickel (ZNU) | Yes |
| Aluminum | Nickel PTFE (MT) | No |
| Aluminum | Electroless Nickel (M) | Yes |
| Stainless Steel | Passivated (Z1) | Yes |
Available Shell Sizes
- 5, 6, 7, 8, 9, 10, 13
Contact Types
- Crimp contacts
- PC Tail contacts
- Solder Cup contacts
Contact Sizes & Configurations
| Arrangement | Contact Size |
|---|---|
| 3 | #23 |
| 4 | #23 |
| 6 | #23 |
| 7 | #23 |
| 10 | #23 |
| 13 | #23 |
| 19 | #23 |
| 26 | #23 |
| 2 | #12 |
| 3 | #12 |
| 37 | #23 |
| 4-#12 Contacts, 4-#23 contacts | 13-205 |
| 4 | #16 |
Keying Positions (Degrees)
| Position | A | B | C | D | E | F |
|---|---|---|---|---|---|---|
| A | 150 | 75 | 95 | 140 | 75 | 95 |
| B | 210 | 210 | 230 | 275 | 275 | 210 |
Plug Series Designation Options
| Code | 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 Options
| Code | 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 |
| 011 | Receptacle for PC tail or solder cup contacts |
| 033 | Receptacle for PC tail or solder cup contacts, water immersion |
| -12 | Receptacle, square flange, rear panel mount with non-locking clinch nuts |
| -22 | Receptacle, square flange, rear panel mount with locking clinch nuts |
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 |
Dimensions (Example: Plug - Shell Size 5)
| Dimension | Value (inches) | Value (mm) |
|---|---|---|
| Shell Size | 5 | - |
| A | 0.54 | 13.72 |
| B | 0.65 | 16.51 |
| Thread | 0.3125-0.05P-0.1L-DS-2B | - |
| C | 0.245 | 6.22 |
| Thread | 0.2500-32 UNEF-2A | - |
Dimensions (Example: In-Line Receptacle - Shell Size 5)
| Dimension | Value (inches) | Value (mm) |
|---|---|---|
| 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 | - |
Dimensions (Example: Square Flange Receptacle - Shell Size 5)
| Dimension | Value (inches) | Value (mm) |
|---|---|---|
| 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 |
| Thread | 0.3125-0.05P-0.1L-DS-2A | - |
| Thread | 0.245 (6.22) | 0.2500-32 UNEF-2A |
Dimensions (Example: Jam Nut Receptacle - Shell Size 5)
| Dimension | Value (inches) | Value (mm) |
|---|---|---|
| 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 |
| Thread | 0.250-32 UNEF-2A | - |
Dimensions (Example: PC Tail Receptacle - Shell Size 5)
| Dimension | Value (inches) | Value (mm) |
|---|---|---|
| Shell Size | 5 | - |
| A | 0.530 | 13.46 |
| Sq B | 0.363 | 9.22 |
| Bsc | 0.680 | 17.27 |
| C | 0.575 | 14.60 |
| D | 0.545 | 13.84 |
| E | 0.350 | 8.89 |
| F | 0.096 | 2.44 |
| J | 0.91 | 2.31 |
| L | 0.3125-0.05P-0.1L2A | - |
| Thread | 0.375-28 UNEF-2A | - |
| M | 0.244 | 6.20 |
| T | 0.175 | 4.44 |
Contact Tools
| Tool Type | Mil Spec | Positioner |
|---|---|---|
| Insertion Tool | M81969/1-05 | - |
| Removal Tool | - | - |
| Crimp Tool | M22520/1-01 | K1461 |
Contact Information
| North America | +1 507.833.8822, ccsorders@us.cinch.com |
| Asia-Pacific | +86 21 5442 7668, ccs.asia.sales@as.cinch.com |
| Europe, Middle East | +44 (0) 1245 342060, CinchConnectivity@eu.cinch.com |
2411061212_Bel-Fuse-MD801-007-16MT9-19PE_C21528740.pdf