D - Rugged Miniature Push-Pull
- IP68 (20m/2h) unmated
- Push-Pull and Break-away
- Easy integration
- Robust 5-spur keying
- Tested according to MIL-STD-810H
- Compact & miniature design
| Description | Description LEMO lightweight, compact, high vibration resistant (Mil STD 202 & 810F), IP68 screw locking connector | Description LEMO lightweight, compact, high vibration resistant (Mil STD 810F), IP67 Push-Pull connector | Description LEMO compact and miniature high-vibration resistance (Mil STD 810H), IP68 Push-Pull connector |
| Locking | Locking Triple start, 3/4 turn ratchet coupling | Locking Push-Pull | Locking Push-pull and Break-away |
| Size | Size 9 sizes from ø 11.1 to ø 34.0 mm (plugs) | Size 8 sizes from ø 8.5 to ø 36.1 mm (plugs) | Size 5 sizes from ø 7.0 mm to ø 18.8 mm |
| Keying | Keying 10 keyway options | Keying 6 keyway options | Keying 3 keyway options |
| Shell Types | Shell Types Over 40 shell styles | Shell Types Over 12 shell styles | Shell Types 3 shell styles |
| Shell Material | Shell Material Aluminium or Brass | Shell Material Aluminium or Brass | Shell Material Brass |
| Plating | Plating Antracite nickel or Chrome | Plating Antracite nickel or Chrome | Plating Antracite nicke |
| Cable Diameter | Cable Diameter 2.2 to 34 mm • 4 backshell options available | Cable Diameter 2.2 to 34 mm • 1 backshell option | Cable Diameter 3.2 to 11.7 mm • Overmolded backshell |
| NB of contact | NB of contact 3 to 114 | NB of contact 3 to 66 | NB of contact 2 to 32 |
| AWG | AWG LV 16 to 32 • High Power 1 to 8 mm | AWG 18 to 32 | AWG 10 to 32 |
| Contact types | Contact types Multipole • Coax • Fibre Optic • Fluidic Mixed • High power | Contact types Multipole • Fibre Optic | Contact types Multipole • Coax • Mixed |
| Contact Termination | Contact Termination Crimp / Print (PCB) | Contact Termination Crimp / Print (PCB) | Contact Termination Crimp / Solder / Print (PCB) |
| Data Protocols | Data Protocols USB 2.0 / Eth Cat6 | Data Protocols - | Data Protocols USB 2.0 / USB 3.2 / SPE / Eth Cat6 |
| Sealing level | Sealing level IP68 / hermetic sockets | Sealing level IP68 / hermetic sockets | Sealing level IP68 unmated 20m/2h |
| Temperature range | Temperature range -55°C to 200°C | Temperature range -55°C to 200°C | Temperature range -55°C to 150°C |
| Mating Cycles | Mating Cycles > 3000 | Mating Cycles 300 / 5000 acc. to sizes/material | Mating Cycles > 5000 |
The OPTIMA D Series has been designed to meet the demands of modern miniature systems when failure is not an option. Engineered with a new patented latching ring, this connector is optimized for high vibration resistance and unparalleled reliability. Its lightweight, low-profile structure is combined with a stealth, non-reflective, conductive surface treatment, making it ideal for military and aerospace applications. Built to withstand most demanding requirements, Optima’s D Series has been tested according to military standards such as MIL-STD-810H. Thanks to LEMO’s modular connector design, the OPTIMA D series integrates configurations from other series, offering a variety of multipole combinations, high-speed data transfer options via USB and Ethernet protocols, and high frequency coaxial solutions.
- Socket / Receptacle
- Fixed Panel Rear Mounted
- Termination
- PCB - Straight
- Contacts
- 7 Low Voltage
- Socket / Receptacle
- Fixed Panel Front Mounted
- Termination
- Solder
- Wire Size/AWG
- 28 - 22
- Contacts
- 2 (0.7 mm) + 5 (0.5 mm) USB 2.0
- Socket / Receptacle
- Fixed Panel Rear Mounted
- Termination
- PCB - Straight
- Contacts
- 2 (0.7 mm) + 5 (0.5 mm) USB 2.0
- Socket / Receptacle
- Fixed Panel Rear Mounted
- Termination
- PCB - Straight
- Contacts
- 2 (0.7 mm) + 5 (0.5 mm) USB 2.0
- Socket / Receptacle
- Free
- Termination
- Solder
- Wire Size/AWG
- 28 - 22
- Jacket cable outside diameter [mm]
- 0.00 - 5.80 mm
- Contacts
- 2 (0.7 mm) + 5 (0.5 mm) USB 2.0
- Socket / Receptacle
- Free
- Termination
- Solder
- Wire Size/AWG
- 28 - 22
- Jacket cable outside diameter [mm]
- 0.00 - 5.80 mm
- Contacts
- 2 (0.7 mm) + 5 (0.5 mm) USB 2.0
- Plug
- Straight
- Termination
- Solder
- Wire Size/AWG
- 28 - 22
- Jacket cable outside diameter [mm]
- 0.00 - 5.80 mm
- Contacts
- 7 Low Voltage
- Plug
- Straight
- Termination
- Solder
- Wire Size/AWG
- 28 - 22
- Jacket cable outside diameter [mm]
- 0.00 - 5.80 mm
- Contacts
- 2 (0.7 mm) + 5 (0.5 mm) USB 2.0
- Plug
- Straight
- Termination
- Solder
- Wire Size/AWG
- 28 - 22
- Jacket cable outside diameter [mm]
- 0.00 - 5.80 mm
- Contacts
- 2 (0.7 mm) + 5 (0.5 mm) USB 2.0
- Plug
- Straight
- Termination
- Solder
- Wire Size/AWG
- 28 - 22
- Jacket cable outside diameter [mm]
- 0.00 - 5.80 mm
- Contacts
- 2 (0.7 mm) + 5 (0.5 mm) USB 2.0
- Socket / Receptacle
- Fixed Panel Rear Mounted
- Termination
- PCB - Straight
- Contacts
- 9 Low Voltage
- Socket / Receptacle
- Fixed Panel Front Mounted
- Termination
- Solder
- Contacts
- 9 Low Voltage
- Socket / Receptacle
- Fixed Panel Rear Mounted
- Termination
- PCB - Straight
- Contacts
- 9 Low Voltage
- Socket / Receptacle
- Fixed Panel Rear Mounted
- Termination
- PCB - Straight
- Contacts
- 9 Low Voltage
- Socket / Receptacle
- Fixed Panel Rear Mounted
- Termination
- PCB - Straight
- Contacts
- 9 Low Voltage

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