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SSMA/SSMB/SSMC

SSMA/SSMB/SSMC

Product catalog summary

Introduction
The document outlines the technical specifications and applications for SSMA, SSMB, and SSMC series connectors, which are miniature coaxial connectors known for their high RF performance and compact size. These connectors are primarily utilized in military aeronautics, missiles, and detection countermeasures.

SSMA Connectors

Specifications: 50Ω impedance, frequency range from DC to 18 GHz, and voltage rating up to 750 V at sea level.
Mechanical Characteristics: Durability of over 500 cycles, with a recommended coupling torque of 60 to 80 N.cm.
Environmental Characteristics: Operates between -55°C and +155°C, resistant to thermal cycling, vibration, shock, moisture, and corrosion.
Materials: Stainless steel or brass body with gold or passivated plating, and PTFE insulators.

SSMB Connectors

Specifications: 50Ω impedance, frequency range from DC to 12.4 GHz, and voltage rating up to 500 V at sea level.
Mechanical Characteristics: Mating endurance of 500 cycles, with a cable retention force of 50 N for RG174 cables.
Environmental Characteristics: Operates between -65°C and +165°C, resistant to vibration, shock, and corrosion.
Materials: Brass body with gold plating, and PTFE insulators.

SSMC Connectors

Specifications: 50Ω impedance, frequency range from DC to 12.4 GHz, and voltage rating up to 500 V at sea level.
Mechanical Characteristics: Mating endurance of 500 cycles, with a cable retention force of 50 N for RG174 cables.
Environmental Characteristics: Operates between -65°C and +165°C, resistant to vibration, shock, and corrosion.
Materials: Brass body with gold plating, and PTFE insulators.

Applications
These connectors are used in civil and military telecommunications, video equipment, civil avionics, and military aerospace.

Conclusion
The document highlights the innovation in simplifying connector designs while maintaining high performance and reliability across various environmental conditions and applications.

Overview of Connectors and Adapters
The document provides technical specifications and part numbers for connectors and adapters used with flexible and semi-rigid cables, including right angle plugs, straight jacks, bulkhead jacks, PCB receptacles, end launch bulkhead receptacles, and in-series adapters.

Right Angle Plugs
Designed for flexible and semi-rigid cables, with specified part numbers and dimensions for different cable groups such as RG178/RG196 and RG405, available in crimp and solder types.

Straight Jacks
Specifications include part numbers, dimensions, and types (crimp or solder) for various cable groups.

Bulkhead Jacks
Details include part numbers, dimensions, panel drilling specifications, and finish options (e.g., gold) for bulkhead straight and right angle jacks.

PCB Receptacles
Outlines part numbers, dimensions, panel drilling, and finish options for PCB receptacles, including versions with and without stand-off legs.

End Launch Bulkhead Receptacles
Specifications include part numbers, dimensions, and finish details for end launch bulkhead receptacles.

In-Series Adapters
Information includes part numbers, captive center contact details, panel drilling, and finish options.

Additional Information
The document emphasizes the availability of data sheets and assembly instructions online, highlighting the company's focus on innovation and simplification.

Catalog excerpts

Visit www.radiall.com for more information

Open the catalog to page 1

Contents SSMA Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-4 Characteristics .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-4 Plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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SSMA Introduction GENERAL • Miniature coaxial connectors • Screw-on coupling • High RF performance • Reduced weight and size APPLICABLE STANDARDS • CECC 22 160 • MIL-STD-348 fig.319 APPLICATIONS • Military aeronautics • Missiles • Detection -countermeasures SPACE QUALIFIED APPROVAL • SCC 3402 (ESA) Introduced in the 1960s, the SSMA series of connectors are of identical construction to the classic SSMA series but offer the benefit of reduced dimensions. They are recommended for use on equipment having limited component space availability combined with frequency requirements up to 34 GHz. Today,...

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Plugs PLUGS FOR SEMI-RIGID CABLES, SOLDER TYPE —if L 02,25 PLUGS FOR FLEXIBLE CABLE, CRIMP TYPE Cable group Cable group dia. Part number (Cold) Fig. Go online for data sheets & assembly instructions. Radlall^f Visit www.radiall.com and enter the part number.

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SSMA Receptacles and Adapters EXTENDED DIELECTRIC FEMALE RECEPTACLE Part number (Gold) HERMETIC FEMALE RECEPTACLE Part number (Gold) Go online for data sheets & assembly instructions. Radlall J Visit www.radiall.com and enter the part number.

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GENERAL • DC - 12 GHz • Impedance 500 • Snap-on coupling • Micro-miniature connectors • Very low weight and size APPLICABLE STANDARDS • MIL-STD-348A • IEC 169-19 • MIL-PRF-39012 SSMB is a small size version of SMB, developed in 1995. APPLICATIONS • Civil and military telecommunications • Video equipment SSMB Characteristics Test / Characteristics Values / Remarks ELECTRICAL CHARACTERISTICS MECHANICAL CHARACTERISTICS Cable retention force ENVIRONMENTAL CHARACTERISTICS Go online for data sheets & assembly instructions. Radlall j Visit www.radiall.com and enter the part number.

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STRAIGHT PLUGS CRIMP TYPE, FOR FLEXIBLE CABLES 12-8 Go online for data sheets & assembly instructions. Radlall Visit www.radiall.com and enter the part number.

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Plugs, Jacks and Receptacles RIGHT ANGLE PLUGS, SOLDER TYPE, FOR SEMI RIGID CABLES Cable group SSMB Cable group STRAIGHT BULKHEAD JACK SOLDER TYPE, FOR SEMI-RIGID CABLE Cable group STRAIGHT BULKHEAD RECEPTACLES (male center contact) Part Number Go online for data sheets & assembly instructions. Radlall j Visit www.radiall.com and enter the part number.

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RIGHT ANGLE PCB BULKHEAD RECEPTACLES (male center contact) STRAIGHT PCB RECEPTACLES (female center contact) Part number Go online for data sheets & assembly instructions. Radiall > Visit www.radiall.com and enter the part number.

Open the catalog to page 9

Receptacles RIGHT ANGLE PCB RECEPTACLES (male center contact) SSMB Part number Fig. Cap“r RIGHT ANGLE PCB RECEPTACLES (female center contact) Part number Part number Captive center contact Panel drilling Finish Bulkhead male - Male Go online for data sheets & assembly Instructions. Radiall Visit www.radiall.com and enter the part number.

Open the catalog to page 10

SSMC Introduction SSMC connectors are about a third smaller than SMC. They are mainly used in avionics, missiles, and any limited-space applications that require the security of a threaded coupling. GENERAL • DC - 12 GHz • Impedance 500 • Screw-on coupling • Micro-miniature connectors • Very low weight and small size APPLICATIONS • Civil avionics • Military aerospace, missiles Test / Characteristics Values / Remarks ELECTRICAL CHARACTERISTICS MECHANICAL CHARACTERISTICS Cable retention force ENVIRONMENTAL CHARACTERISTICS Go online for data sheets & assembly instructions. Radlall j" Visit www.radiaii.com...

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Plugs STRAIGHT PLUGS FOR FLEXIBLE AND SEMI-RIGID CABLES RIGHT ANGLE PLUGS FOR FLEXIBLE AND SEMI-RIGID CABLES Cable group STRAIGHT JACKS FOR FLEXIBLE AND SEMI-RIGID CABLES Cable group Go online for data sheets & assembly instructions. Radiall X* Visit www.radiall.com and enter the part number.

Open the catalog to page 12

SIMPLIFICATION IS OUR INNOVATION Jacks, Receptacles and Adapters BULKHEAD STRAIGHT AND RIGHT ANGLE JACKS FOR FLEXIBLE AND SEMI-RIGID CABLES Part number END LAUNCH BULKHEAD RECEPTACLES Part number Captive center contact Panel drilling Part number Bulkhead male - Male Go online for data sheets & assembly Instructions. Radiall X* Visit www.radiall.com and enter the part number.

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Panel Drilling PANEL DRILLING SSMB/SSMC SSMB / SSMC Go online for data sheets & assembly instructions. Radlall J Visit www.radiall.com and enter the part number.

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