RF connector M Series Multi Coax

multi coaxialIP68lightweight

Product Overview
LEMO expands its proven M Series with a new multi-coaxial configuration, specifically engineered to meet the demands of modern defense and communication platforms. This next-generation solution combines high-speed data performance, rugged reliability, and maximum design flexibility—all in a compact and lightweight format.

• High-frequency performance for harsh environments

Main Features

• Frequency support up to 26.5 GHz
• Low VSWR for high signal integrity
• Smaller and lighter than MIL-DTL-38999
• MIL-STD tested ruggedness
• Available in 4x and 12x coaxial contact (50 Ohm)
• Dummy contact option for sealed, custom configurations
• High vibration and shock resistance
• Oil and fuel resistant
• Wide temperature range -55 / +200 °C
• 360° screening for full EMC shielding
• Colour coding / keying
• Sealed to IP68
• Ratchet-coupling mechanism

Key Benefits

• Supports frequencies up to 26.5 GHz with low VSWR, delivering exceptional signal integrity for high-speed digital and RF applications in mission-critical systems.
• Smaller and lighter than standard MIL-DTL-38999 connectors, this solution is optimised for SWaP-sensitive (Size, Weight, and Power) environments, enabling more compact system designs without compromising performance.
• Built for harsh environments and tested to MIL standards, the connector features a robust ratchet coupling system that ensures secure connections in high-vibration or mobile applications.
• Available in two configurations: 4x coaxial contacts and 12x coaxial contacts.
• Dummy contact option allows users to seal unused cavities for both LM.232 and 3M.204 configuration and maintain full environmental protection while enabling customised configurations.

Configurations

• 4x coaxial contacts
• 12x coaxial contacts

Caractéristiques / spécifications techniques

• Frequency support: up to 26.5 GHz
• Contact options: 4x and 12x coaxial (50 Ohm)
• Low VSWR for high signal integrity
• Rugged, MIL-STD tested
• Ratchet-coupling mechanism
• High vibration and shock resistance
• Oil and fuel resistant
• Temperature range: -55°C to +200°C
• 360° EMC shielding
• Sealed to IP68
• Colour coding/keying
• Dummy contact option for custom configurations