Home > Products > Circular Connector Accessories >Circular Connector Assemblies > Bel Fuse MD801 007 16M7 10PE MIL DTL 38999 Connector with Enhanced Protection Against Cross Mating

Bel Fuse MD801 007 16M7 10PE MIL DTL 38999 Connector with Enhanced Protection Against Cross Mating

Manufacturer:
Bel Fuse
Description:
Circular Connector Assemblies RoHS
Category:
Circular Connector Accessories/Circular Connector Assemblies
Specifications
Mfr. Part #:
MD801-007-16M7-10PE
Model Number:
MD801-007-16M7-10PE
Introduction

Product Overview

The Bel Cinch MD801 Series connectors are miniature MIL-DTL-38999 compliant 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 high reliability in extreme environments. Available in various shell materials, finishes, and configurations including plugs and receptacles, they support crimp, solder, and PC tail terminations. The MD801 Series is suitable for critical components and assemblies where preventing leakage under extreme temperature, pressure, and humidity changes is essential.

Product Attributes

  • Brand: Bel Cinch
  • Series: MD801
  • Compliance: MIL-DTL-38999
  • Keying: Shell Keying available (Positions A-F)
  • Thread: Dual-Start ACME Thread
  • Contact Types: Crimp, PC Tail, Solder Cup
  • Shell Materials: Aluminum, Stainless Steel
  • Platings/Finishes: 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)

Technical Specifications

Specification Value
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 300 g
Vibration 37 g
Shielding Effectiveness 55dB min from 100MHz 1000MHz
Durability 2000 mating cycles
IP Rating (Mated) IP67
Shell Sizes Available 5, 6, 7, 8, 9, 10, 13
Contact Arrangements 1 to 130 contacts
Contact Sizes #12, #16, #20, #23

MD801 Series - Plug Ordering Information

Component Description Example Part Number
Series Designation MD801- 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/Solder)

Component Description Example Part Number
Series Designation MD801- 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/Solder Cup)

Component Description Example Part Number
Series Designation MD801- 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 (Example: Plugs)

Shell Size A (in/mm) B (in/mm) C (in/mm) D (in/mm) Thread Style 16 (in) Thread Style 26 (in)
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
6 0.60 (15.24) 0.69 (17.53) 0.3750-0.05P-0.1L-DS-2B 0.290 (7.37) 0.3125-32 UNEF-2A
7 0.69 (17.53) 0.79 (20.07) 0.4375-0.05P-0.1L-DS-2B 0.390 (9.91) 0.4375-28 UNEF-2A
8 0.75 (19.05) 0.83 (21.08) 0.5000-0.05P-0.1L-DS-2B 0.445 (11.30) 0.5000-28 UNEF-2A
9 0.81 (20.57) 0.92 (23.37) 0.5625-0.05P-0.1L-DS-2B 0.500 (12.70) 0.5625-24 UNEF-2A
10 0.88 (22.35) 0.98 (24.89) 0.6250-0.05P-0.1L-DS-2B 0.560 (14.22) 0.6250-24 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

MD801 Series - Dimensions (Example: Square Flange Receptacles)

Shell Size A (in/mm) B (in/mm) C (in/mm) D (in/mm) E (in/mm) SQ BSC (in/mm) Threaded (in)
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)
6 0.590 (14.99) 0.423 (10.74) 0.750 (19.05) 0.096 (2.44) 0.091 (2.31) 0.3750-0.05P-0.1L-DS-2A 0.290 (7.37)
7 0.6550 (16.51) 0.483 (12.27) 0.850 (21.59) 0.096 (2.44) 0.091 (2.31) 0.4375-0.05P-0.1L-DS-2A 0.390 (9.91)
8 0.712 (18.08) 0.545 (13.84) 0.938 (23.83) 0.096 (2.44) 0.091 (2.31) 0.5000-0.05P-0.1L-DS-2A 0.445 (11.30)
9 0.850 (21.59) 0.607 (15.42) 1.125 (28.58) 0.130 (3.30) 0.126 (3.20) 0.525-0.05P-0.1L-DS-2S 0.500 (12.70)
10 0.890 (22.61) 0.670 (17.02) 1.188 (30.18) 0.130 (3.30) 0.126 (3.20) 0.625-0.05P-0.1L-DS-2S 0.560 (14.22)
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)

MD801 Series - Panel Cutout (Example: Square Flange Receptacles)

Shell Size A (in/mm) B (in/mm) C (in/mm) 0.005 (0.13) BSC
5 0.328 (8.33) 0.328 (8.33) 0.096 (2.44) 0.091 (2.31)
6 0.390 (8.33) 0.328 (8.33) 0.096 (2.44) 0.091 (2.31)
7 0.453 (11.51) 0.328 (8.33) 0.096 (2.44) 0.091 (2.31)
8 0.515 (13.08) 0.328 (8.33) 0.096 (2.44) 0.091 (2.31)
9 0.57 (14.68) 0.328 (8.33) 0.130 (3.30) 0.126 (3.20)
10 0.640 (16.26) 0.328 (8.33) 0.130 (3.30) 0.126 (3.20)
13 0.828 (21.03) 0.328 (8.33) 0.130 (3.30) 0.126 (3.20)

MD801 Series - Dimensions (Example: 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
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
6 0.635 (16.13) 0.69 (17.53) 0.595 (15.11) 0.3750-0.05P-0.1L-DS-2B 0.4375-28 UNEF-2A 0.290 (7.37) 0.3125-32 UNEF-2A
7 0.755 (19.18) 0.79 (20.07) 0.73 (18.36) 0.4375-0.05P-0.1L-DS-2B 0.5625-32 UNEF-2A 0.390 (9.91) 0.4375-28 UNEF-2A
8 0.755 (19.18) 0.83 (21.08) 0.73 (18.36) 0.5000-0.05P-0.1L-DS-2B 0.5625-32 UNEF-2A 0.445 (11.30) 0.5000-28 UNEF-2A
9 0.830 (21.08) 0.92 (23.37) 0.790 (20.07) 0.5625-0.05P-0.1L-DS-2B 0.625-28 UNEF-2A 0.500 (12.70) 0.5625-24 UNEF-2A
10 0.890 (22.61) 0.98 (24.89) 0.855 (21.72) 0.6250-0.05P-0.1L-DS-2B 0.6875-28 UNEF-2A 0.560 (14.22) 0.6250-24 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

MD801 Series - Panel Cutout (Example: Jam Nut Receptacles)

Shell Size A (in/mm) Flat C (in/mm) 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)
6 0.416 (10.57) 0.443 (11.25) 0.416 (10.57) 0.443 (11.25) 0.390 (9.91) 0.860 (21.84)
7 0.542 (13.77) 0.567 (14.40) 0.542 (13.77) 0.567 (14.40) 0.453 (11.51) 0.944 (23.98)
8 0.542 (13.77) 0.567 (14.40) 0.542 (13.77) 0.567 (14.40) 0.515 (13.08) 1.032 (26.21)
9 0.602 (15.29) 0.630 (16.00) 0.602 (15.29) 0.630 (16.00) 0.578 (14.68) 1.180 (29.97)
10 0.664 (16.87) 0.693 (17.60) 0.666 (16.92) 0.693 (17.60) 0.640 (16.26) 1.268 (32.21)
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)

MD801 Series - Dimensions (Example: PC Tail Receptacles)

Shell Size A (in/mm) Sq B Bsc (in/mm) C (in/mm) D (in/mm) E (in/mm) F (in/mm) Holes 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) 0.3125-0.05P-0.1L2A
6 0.590 (14.99) 0.423 (1.74) 0.750 (19.05) 0.635 (16.13) 0.595 (15.11) 0.410 (1.41) 0.375-0.05P-0.1L2A
7 0.650 (16.51) 0.483 (12.27) 0.850 (21.59) 0.755 (19.18) 0.723 (18.36) 0.536 (13.61) 0.4375-0.05P-0.1L2A
8 0.712 (18.08) 0.545 (13.84) 0.938 (23.83) 0.755 (19.18) 0.723 (18.36) 0.536 (13.61) 0.5000-0.05P-0.1L2A
9 0.850 (21.59) 0.607 (15.42) 1.125 (28.58) 0.830 (22.61) 0.790 (2.07) 0.506 (15.14) 0.130 (3.30)
10 0.890 (22.61) 0.607 (15.42) 1.188 (3.18) 0.890 (22.61) 0.855 (21.72) 0.658 (16.71) 0.6250-0.05p-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) 0.812-1P-0.2L2A

MD801 Series - PC Tail Diameter

Contact Size S (in)
#23 0.018/0.022
#20 0.028/0.024
#16 0.060/0.064
#12 0.092/0.096

2411041603_Bel-Fuse-MD801-007-16M7-10PE_C21047460.pdf

Send RFQ
Stock:
MOQ: