miniature 38999 connector Bel Fuse MD801-009-07NF13-37PE with dual start ACME thread and vibration resistance
Bel Cinch MD801 Series Connectors
Product Overview
The Bel Cinch MD801 Series connectors are designed for demanding military and aerospace applications, offering high reliability and performance in extreme environments. Featuring a Dual-Start ACME thread for enhanced protection against cross-mating and vibration, these connectors are available in various shell materials including aluminum and stainless steel with multiple finish options. The series supports both plugs and receptacles, accommodating standard crimp, PC Tail, or solder cup contacts for board mount applications. With shell sizes ranging from 5 to 13 and multiple insert arrangement configurations, the MD801 series provides a robust interconnect solution for critical components and assemblies.
Product Attributes
- Brand: Bel Cinch
- Product Line: MD801 Series
- Origin: Designed for military and aerospace
- Key Markets: Military, Aerospace, Down-hole applications
- Features: Miniature 38999 Plug, Miniature 38999 Receptacle, Dual-Start ACME thread for anti-cross-mating and vibration protection, Hermetic sealing available for critical components.
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 |
Available Shell Sizes and Insert Arrangements
Shell Sizes: 5, 6, 7, 8, 9, 10, 13
Contact Arrangements: Range from 1 to 130 contacts.
Contact Types and Crimp Tools
| Contact Size | Wire Size Range | Pin Contacts | Sockets | Sealing Plugs | Insertion/Removal Tool | Crimp Tool | Positioner |
|---|---|---|---|---|---|---|---|
| #22-#28 | #22-#28 | 806-0060-210 | 857-0060-210 | None | M81969/1-05 | M22520/1-01 | K1461 |
| #20-#24 | #20-#24 | M39029/58-363 | M39029/57-357 | None | M22520/2-01 | M22520/1-04 | |
| #16-#20 | #16-#20 | M39029/58-364 | M39029/57-358 | None | M22520/1-01 | M22520/1-04 | |
| #12-#14 | #12-#14 | M39029/58-365 | M39029/57-359 | None | M22520/1-01 | M22520/1-04 |
Ordering Information - Plug (Example)
Series Designation: MD801-
Series: 007 (Plug with banding platform), 008 (Plug with rear accessory thread)
Shell Style: -16 (Plug with anti-decoupling spring), -26 (Plug with ratchet mechanism)
Shell Material/Finish: NF (Aluminum / Cadmium w/ olive drab chromate), C (Aluminum / Black hard anodize, RoHS), ZNU (Aluminum / Black Zinc Nickel over Electroless Nickel, RoHS), MT (Aluminum / Nickel PTFE), M (Aluminum / Electroless Nickel, RoHS), Z1 (Stainless Steel / Passivated, RoHS)
Shell Keying: See Page 4, Table 2
Contact Type: P (Pin, contacts included), S (Socket, contacts included), A (Pin, contacts not included), B (Socket, contacts not included)
Shell Size/Insert Arrangement: See Page 4, Figure 1
Ordering Information - Receptacle (Example)
Series Designation: MD801-
Series: 009 (Receptacle w/ banding platform), 010 (Receptacle w/ rear accessory thread), 011 (Receptacle for PC tail/solder cup), 033 (Receptacle for PC tail/solder cup, water immersion)
Shell Style: -01 (Inline), -02 (Square Flange), -07 (Jam Nut), -12 (Square Flange, rear panel mount w/ non-locking clinch nuts), -22 (Square Flange, rear panel mount w/ locking clinch nuts)
Shell Material/Finish: NF, C, Z1, ZNU, MT, M
Shell Keying: See Page 4, Table 3
Contact Type: P (Pin, PC Tail), S (Socket, PC Tail), E (Pin, Solder Cup), F (Socket, Solder Cup)
Shell Size/Insert Arrangement: See Page 10, Figure 1
Dimensions (Partial Examples)
Plugs:
| Shell Size | A | B | Thread | D | Rear 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 | B | Thread | D | E Flat | Thread |
|---|---|---|---|---|---|---|
| 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 | B | Sq BSC | Thread | Threaded |
|---|---|---|---|---|---|
| 5 | 0.530 (13.46) | 0.363 (9.22) | 0.680 (17.27) | 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) | 0.8125-0.1P-0.2L-DS-2A | 0.650 (16.51) 0.6875-24 UNEF-2A |
Jam Nut Receptacles:
| Shell Size | A | B | C | Thread | Thread | F | G Flat | 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 Tails:
| Shell Size | A | Sq B | Bsc | C | D | E | F | J | K | L | M | T | Flat | Holes Thread | 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) | 0.096 (2.44) | 0.91 (2.31) | 0.3125-0.05P-0.1L2A | 0.375-28 UNEF-2A | 0.244 (6.20) | 0.175 (4.44) | |||
| 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) | 0.130 (3.30) | 0.126 (3.11) | 0.812-1P-0.2L2A | 0.8750-28 UNEF-2A | 0.703 (17.86) | 0.599 (15.21) |
Panel Cutout Dimensions (Partial Examples)
Square Flange Receptacles:
| Shell Size | A | B | C | 0.005 (0.13) BSC | ||
|---|---|---|---|---|---|---|
| 5 | 0.328 (8.33) | 0.328 (8.33) | 0.096 (2.44) | 0.091 (2.31) | ||
| 13 | 0.828 (21.03) | 0.328 (8.33) | 0.130 (3.30) | 0.126 (3.20) |
Jam Nut Receptacles:
| Shell Size | A | Flat | C | 0.002 (0.05) | 0.002 (0.13) | 0.000 (0.00) |
|---|---|---|---|---|---|---|
| 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) |
| 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) |
Contact Size PC Tail Diameter:
| Contact Size | S |
|---|---|
| #23 | 0.018/0.022 |
| #20 | 0.028/0.024 |
| #16 | 0.060/0.064 |
| #12 | 0.092/0.096 |
2411061119_Bel-Fuse-MD801-009-07NF13-37PE_C21340550.pdf