Miniature Circular Connectors with Aluminum and Stainless Steel Shells Bel Fuse MD801 009 07NF9 19SD
Product Overview
The Bel Cinch MD801 Series connectors are high-reliability, miniature circular connectors designed for demanding military and aerospace applications. Featuring a Dual-Start ACME thread for superior protection against cross-mating and vibration, these connectors offer full performance in extreme environments. They are available in various shell sizes and insert arrangements, with options for crimp, solder, or PC tail terminations, and can be specified in aluminum or stainless steel with multiple plating options. Key markets include military, aerospace, and down-hole applications.
Product Attributes
- Brand: Bel Cinch
- Series: MD801
- Connector Type: Miniature Circular Connectors
- Thread Type: Dual-Start ACME Thread
- Keying: Available (See Tables 2 & 3)
- Sealing: Hermetic sealing available (for Cinch Mil/Aero Circulars)
- Certifications/Standards: MIL-DTL-38999 equivalent performance
Technical Specifications
| Specification | Value |
|---|---|
| Shell Sizes | 5, 6, 7, 8, 9, 10, 13 |
| Contact Arrangements | 1 to 130 contacts |
| Contact Types | Crimp, PC Tail, Solder Cup |
| Shell Materials | Aluminum, Stainless Steel |
| Plating Options | Aluminum / Cadmium with olive drab chromate, Aluminum / Black hard anodize (RoHS), Aluminum / Black Zinc Nickel over Electroless Nickel (RoHS), Aluminum / Nickel PTFE, Aluminum / Electroless Nickel (RoHS), Stainless Steel / Passivated (RoHS) |
| Current Rating (#23 contacts) | 5 A |
| Dielectric Withstanding Voltage (#23 contacts) | 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 |
| Durability | 2000 mating cycles |
| IP Rating | IP67 (Mated) |
| Crimp Tool Compatibility | Mil Spec Positioner, Mil Spec or Daniels M22520/1-01, M22520/1-04 |
| Insertion/Removal Tools | M81969/1-05, M22520/2-01 |
Plug Series Designation Examples:
- 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:
- 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 Codes:
- Plugs: P = Pin (contacts included), S = Socket (contacts included), A = Pin (contacts not included), B = Socket (contacts not included)
- Receptacles (Crimp): P = Pin (contacts included), S = Socket (contacts included), A = Pin (contacts not included), B = Socket (contacts not included)
- Receptacles (PC Tail/Solder Cup): P = Pin, PC Tail; S = Socket, PC Tail; E = Pin, Solder Cup; F = Socket, Solder Cup
Dimensions:
Detailed dimensions for Plugs, In-Line Receptacles, Square Flange Receptacles, and Jam Nut Receptacles are provided in tables within the original document, covering various shell sizes and styles. Panel cutout dimensions are also specified for Square Flange and Jam Nut receptacles.
2411061104_Bel-Fuse-MD801-009-07NF9-19SD_C21241888.pdf
