circular connector Bel Fuse MD801-009-07M13-37PD featuring Dual-Start ACME thread for vibration resistance
Product Overview
The Bel Cinch MD801 Series connectors are high-reliability 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 robust performance in extreme environments. They are available in various shell materials, finishes, and configurations, including plugs and receptacles with crimp, PC tail, or solder cup contacts. The MD801 Series is a miniature 38999-style connector, providing a reduced size and weight solution without compromising performance. Key markets include military, aerospace, and down-hole applications.
Product Attributes
- Brand: Bel Cinch
- Series: MD801 Series
- Key Features: Dual-Start ACME thread, Miniature 38999 style
- Applications: Networking, Telecommunications, Computing, Military, Aerospace, Transportation, Broadcasting, Automotive, Medical, Consumer Electronics, Down-hole applications
- Environmental Performance: Full performance in extreme environments, Hermetic sealing (available on Cinch Mil/Aero Circulars)
- Durability: 2000 mating cycles
- IP Rating: IP67 Mated
Technical Specifications
General Specifications:
| Specification | Value |
|---|---|
| Current Rating (Contact Size #23) | 5 A |
| Dielectric Withstanding Voltage (Contact Size #23) | 750 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 |
Shell Sizes and Threading:
| Shell Size | Plug Thread (Example) | In-Line Receptacle Thread (Example) | Square Flange Receptacle Thread (Example) | Jam Nut Receptacle Thread (Example) |
|---|---|---|---|---|
| 5 | 0.2500-32 UNEF-2A | 0.2500-32 UNEF-2A | 0.2500-32 UNEF-2A | 0.250-32 UNEF-2A |
| 6 | 0.3125-32 UNEF-2A | 0.3125-32 UNEF-2A | 0.3125-32 UNEF-2A | 0.3125-32 UNEF-2A |
| 7 | 0.4375-28 UNEF-2A | 0.4375-28 UNEF-2A | 0.4375-28 UNEF-2A | 0.4375-28 UNEF-2A |
| 8 | 0.5000-28 UNEF-2A | 0.5000-28 UNEF-2A | 0.5000-28 UNEF-2A | 0.5000-28 UNEF-2A |
| 9 | 0.5625-24 UNEF-2A | 0.5625-24 UNEF-2A | 0.5625-24 UNEF-2A | 0.5625-24 UNEF-2A |
| 10 | 0.6250-24 UNEF-2A | 0.6250-24 UNEF-2A | 0.6250-24 UNEF-2A | 0.6250-24 UNEF-2A |
| 13 | 0.6875-24 UNEF-2A | 0.6875-24 UNEF-2A | 0.6875-24 UNEF-2A | 0.6875-24 UNEF-2A |
Available Shell Materials/Finishes:
| 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 Options:
| Contact Type | Contact Size | Wire Size Range |
|---|---|---|
| Crimp | #23 | #22-#28 |
| Crimp | #20 | #20-#24 |
| Crimp | #16 | #16-#20 |
| Crimp | #12 | #12-#14 |
| PC Tail | Various | N/A |
| Solder Cup | Various | N/A |
Insert Arrangements (Examples):
| Arrangement | Contacts | Contact Size |
|---|---|---|
| 4-6 | 6 | #23 |
| 6-4 | 4 | #23 |
| 13-2 | 2 | #12 |
| 13-3 | 3 | #12 |
| 13-205 | 4-#12, 4-#23 | #12, #23 |
Shell Keying: Available in multiple positions (A-F) for plugs and receptacles.
Ordering Information Structure (Example):
Plug: MD801- [Series]-[Shell Style]-[Shell Material/Finish]-[Shell Keying]-[Contact Type]-[Shell Size/Insert Arrangement]
Receptacle: MD801- [Series]-[Shell Style]-[Shell Material/Finish]-[Shell Keying]-[Contact Type]-[Shell Size/Insert Arrangement]
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
2411041603_Bel-Fuse-MD801-009-07M13-37PD_C21853333.pdf
