Military grade circular connector Bel Fuse MD801-009-07M5-3SE with dual start ACME thread and IP67 rating
Manufacturer:
Bel Fuse
Description:
Circular Connector Assemblies RoHS
Category:
Circular Connector Accessories/Circular Connector Assemblies
Specifications
Mfr. Part #:
MD801-009-07M5-3SE
Model Number:
MD801-009-07M5-3SE
Introduction
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 full performance in extreme environments. They are available in various shell sizes and insert arrangements, with options for crimp, solder, or PC tail terminations. The MD801 Series provides miniaturization with performance comparable to MIL-DTL-38999, making them suitable for critical components and assemblies in aerospace, military, and down-hole applications.
Product Attributes
- Brand: Bel Cinch
- Series: MD801
- Key Markets: Military, Aerospace, Down-hole applications
- Thread Type: Dual-Start ACME Thread
- Contact Types: Crimp, PC Tail, Solder Cup
- Shell Materials: Aluminum, Stainless Steel
- Platings: Standard or Specialty Platings Available (e.g., Aluminum / Cadmium with olive drab chromate, Aluminum / Black hard anodize, Aluminum / Nickel PTFE, Aluminum / Electroless Nickel, Stainless Steel / Passivated)
- Durability: 2000 mating cycles
- IP Rating: IP67 Mated
Technical 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 Rating | 300 g |
| Vibration Rating | 37 g |
| Shielding Effectiveness | 55dB min from 100MHz 1000MHz |
| Shell Sizes Available | 5, 6, 7, 8, 9, 10, 13 |
| Contact Arrangements | 1 to 130 Contacts |
| Contact Sizes | #23, #20, #16, #12 |
MD801 Series - Plug Ordering Information
| Part Segment | Description | Example |
|---|---|---|
| Series Designation | Dual start ACME Thread Series | MD801- |
| Series Type | 007 = Plug with banding platform 008 = Plug with rear accessory thread | 007 |
| Shell Style | -16 = Plug with anti-decoupling spring -26 = Plug with ratchet mechanism | -16 |
| Shell Material/Finish | NF, C, ZNU, MT, M, Z1 | MT |
| Shell Keying | See Page 4, Table 2 | A |
| Contact Type | P = Pin (contacts included) S = Socket (contacts included) A = Pin (contacts not included) B = Socket (contacts not included) | P |
| Shell Size/Insert Arrangement | See Page 4, Figure 1 | 9-19 |
MD801 Series - Receptacle Ordering Information (Crimp Contacts)
| Part Segment | Description | Example |
|---|---|---|
| Series Designation | Dual start ACME Thread Series | MD801- |
| Series Type | 009 = Receptacle with banding platform 010 = Receptacle with rear accessory thread | 009 |
| Shell Style | -01 = Receptacle, inline -02 = Receptacle, square flange -07 = Receptacle, jam nut | -02 |
| Shell Material/Finish | NF, C, Z1, ZNU, MT, M | MT |
| Shell Keying | See Page 4, Table 3 | A |
| Contact Type | P = Pin (contacts included) S = Socket (contacts included) A = Pin (contacts not included) B = Socket (contacts not included) | S |
| Shell Size/Insert Arrangement | See Page 4, Figure 1 | 9-19 |
MD801 Series - Receptacle Ordering Information (PC Tail or Solder Cup Contacts)
| Part Segment | Description | Example |
|---|---|---|
| Series Designation | Dual start ACME Thread Series | MD801- |
| Series Type | 011 = Receptacle for PC tail or solder cup contacts 033 = Receptacle for PC tail or solder cup contacts, water immersion | 011 |
| Shell Style | -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 | -02 |
| Shell Material/Finish | NF, C, Z1, ZNU, MT, M | MT |
| Shell Keying | See Table 3 (Receptacle) | A |
| Contact Type | P = Pin, PC Tail S = Socket, PC Tail E = Pin, Solder Cup F = Socket, Solder Cup | S |
| Shell Size/Insert Arrangement | See Page 10, Figure 1 | 9-19 |
MD801 Series - Dimensions (Examples)
Plugs (Style 16/26)
| Shell Size | A (in/mm) | B (in/mm) | Thread | D (in/mm) | 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 Receptacles
| Shell Size | A (in/mm) | B (in/mm) | Thread | D (in/mm) | E (in/mm) | Flat |
|---|---|---|---|---|---|---|
| 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 Receptacles
| Shell Size | A (in/mm) | Sq B BSC (in/mm) | C (in/mm) | D (in/mm) | E (in/mm) | Flat | Holes | Thread | Thread |
|---|---|---|---|---|---|---|---|---|---|
| 5 | 0.530 (13.46) | 0.363 (9.22) | 0.680 (17.27) | 0.096 (2.44) | 0.091 (2.31) | 0.3125-0.05P-0.1L-DS-2A | 0.245 (6.22) / 0.2500-32 UNEF-2A | ||
| 13 | 1.030 (26.16) | 0.812 (20.62) | 1.375 (34.92) | 0.130 (3.30) | 0.126 (3.20) | 0.8125-0.1P-0.2L-DS-2A | 0.650 (16.51) / 0.6875-24 UNEF-2A |
Jam Nut Receptacles
| Shell Size | A (in/mm) | B (in/mm) | C (in/mm) | D (in/mm) | E (in/mm) | F (in/mm) | G (in/mm) | Flat | Thread | Thread |
|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 0.54 (13.72) | 0.65 (16.51) | 0.545 (13.84) | 0.3125-0.05P-0.1L-DS-2B | 0.375-28 UNEF-2A | 0.245 (6.22) | 0.250-32 UNEF-2A | |||
| 13 | 1.078 (27.38) | 1.10 (27.94) | 1.044 (26.52) | 0.81250-.1P-0.2L-DS-2B | 0.875-28 UNEF-2A | 0.650 (16.51) | 0.6875-24 UNEF-2A |
Receptacles with PC Tail (Square Flange)
| Shell Size | A (in/mm) | Sq B BSC (in/mm) | C (in/mm) | D (in/mm) | E (in/mm) | F (in/mm) | M (in/mm) | T (in/mm) | Flat | 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) | 0.244 (6.20) | 0.175 (4.44) | 0.3125-0.05P-0.1L2A | |
| 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) | 0.703 (17.86) | 0.599 (15.21) | 0.812-1P-0.2L2A |
Receptacles with PC Tail (Jam Nut)
| Shell Size | A (in/mm) | Flat | C (in/mm) | N (in/mm) | Flat | P (in/mm) | R (in/mm) | U (in/mm) | V (in/mm) | Sq W (in/mm) | X (in/mm) | Clinch Nuts | Thread |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 0.030 (0.76) | ||||
| 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) | 4-40 | 0.060 (1.52) |
2411041603_Bel-Fuse-MD801-009-07M5-3SE_C21998988.pdf
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