Miniature Circular Connector Bel Fuse MD801 009 07M9 19PC Designed for Extreme Aerospace Conditions
About Bel & Cinch Connectivity Solutions
Bel is a publicly traded company with over 65 years of family operation, recognized as a world leader in power, protection, and interconnect products. Cinch Connectivity Solutions, with over 100 years of experience, is a world-class supplier of high-performance connectors and cable assemblies for military, commercial aerospace, networking, telecommunication, and harsh environment industries.
Product Overview
The Cinch MD801 Series connectors are miniature MIL-DTL-38999 compliant circular connectors designed for demanding military and aerospace applications. Featuring a Dual-Start ACME thread for enhanced protection against cross-mating and vibration, these connectors offer reliable performance in extreme environments. They are available in various shell materials and finishes, with options for crimp, PC Tail, or solder cup contacts, and support a wide range of insert arrangements and shell sizes. These connectors are ideal for critical components and assemblies where preventing leakage under extreme changes in temperature, pressure, and humidity is paramount.
Product Attributes
- Brand: Cinch (part of Bel)
- Series: MD801
- Compliance: MIL-DTL-38999 equivalent
- Sealing: Hermetic sealing available (glass-sealed packages)
- Thread Type: Dual-Start ACME Thread
- Key Markets: Military, Aerospace, Down-hole 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 Styles and Materials
Available Shell Sizes: 5 through 13
Shell Materials/Finishes:
- Aluminum / Cadmium with olive drab chromate (NF)
- Aluminum / Black hard anodize, RoHS (C)
- Aluminum / Black Zinc Nickel over Electroless Nickel, RoHS (ZNU)
- Aluminum / Nickel PTFE (MT)
- Aluminum / Electroless Nickel, RoHS (M)
- Stainless Steel / Passivated, RoHS (Z1)
Connector Types and Features
| Type | Series Designation | Shell Style | Contact Type | Keying | Shell Size/Insert Arrangement |
|---|---|---|---|---|---|
| Plugs | MD801-007 (Banding Platform) MD801-008 (Rear Accessory Thread) | -16 (Anti-decoupling spring) -26 (Ratchet mechanism) | P (Pin, included) S (Socket, included) A (Pin, not included) B (Socket, not included) | See Page 4, Table 2 | See Page 4, Figure 1 |
| In-Line Receptacles | MD801-009 (Banding Platform) MD801-010 (Rear Accessory Thread) | -01 | P (Pin, included) S (Socket, included) A (Pin, not included) B (Socket, not included) | See Page 4, Table 3 | See Page 4, Figure 1 |
| Square Flange Receptacles | MD801-009 (Banding Platform) MD801-010 (Rear Accessory Thread) | -02 | P (Pin, included) S (Socket, included) A (Pin, not included) B (Socket, not included) | See Page 4, Table 3 | See Page 4, Figure 1 |
| Jam Nut Receptacles | MD801-009 (Banding Platform) MD801-010 (Rear Accessory Thread) | -07 | P (Pin, included) S (Socket, included) A (Pin, not included) B (Socket, not included) | See Page 4, Table 3 | See Page 4, Figure 1 |
| Receptacles (PC Tail/Solder Cup) | MD801-011 (PC Tail/Solder Cup) MD801-033 (PC Tail/Solder Cup, Water Immersion) | -02 (Square Flange) -07 (Jam Nut) -12 (Square Flange, Rear Panel Mount, Non-locking) -22 (Square Flange, Rear Panel Mount, Locking) | P (Pin, PC Tail) S (Socket, PC Tail) E (Pin, Solder Cup) F (Socket, Solder Cup) | See Table 3 (Receptacle) | See Page 10, Figure 1 |
Contact Information
| Contact Size | Wire Size Range | Pin Contacts | Sockets |
|---|---|---|---|
| #22 | #22-#28 | 806-0060-210 | 857-0060-210 |
| #20 | #20-#24 | M39029/58-363 | M39029/57-357 |
| #16 | #16-#20 | M39029/58-364 | M39029/57-358 |
| #12 | #12-#14 | M39029/58-365 | M39029/57-359 |
Contact Us
- 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
2411061142_Bel-Fuse-MD801-009-07M9-19PC_C21413709.pdf