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RADIALL
SMB/SMB-LOCK/SMC

SMB/SMB-LOCK/SMC

Product catalog summary

Introduction
Radiall's SMB connectors are designed for high-density applications up to 4 GHz, featuring snap-on coupling, low weight, and compact size. They are suitable for mobile communication, telecommunications, aeronautics, and automotive applications.

Specifications and Standards
The SMB series complies with standards such as MIL-C-39012, IEC 169-10, CECC 22130, and BS 9210 N0007. They are designed for 50Ω impedance and operate from DC to 4 GHz.

Types of SMB Connectors

Standard SMB: Snap-on connection for quick engagement.
SMB Limited Detent (SMB-A): Low mating force, suitable for PCB applications.
SMB Slide-On (SUBGLIS): Suitable for backplane and blind mate applications.
SMB Lock: Features a coupling nut for a secure connection.

Electrical Characteristics

Impedance: 50Ω
Frequency Range: DC - 4 GHz
V.S.W.R.: Varies with frequency and model
RF Leakage: -55 dB min from 2 to 3 GHz
Insulation Resistance: 1000 MΩ min
Contact Resistance: Initial center contact at 6 mΩ, outer contact at 1 mΩ

Mechanical Characteristics

Durability: 500 matings
Mating/Unmating Force: 62 N max
Temperature Range: -65°C to +165°C

Environmental Characteristics
Tested for thermal shock, high temperature endurance, corrosion, vibrations, shocks, and low pressure according to MIL-STD-202 standards.

Materials and Plating
Made from materials like half-hard brass, beryllium copper, PTFE Teflon, and silicone elastomer, with gold or nickel plating.

Applications and Usage
Used in mobile communication systems, civil and military telecommunications, aeronautics, and automotive industries. Available in various configurations including cable plugs, jacks, bulkhead and panel mount receptacles, and adapters.

Connector Types

Straight Jacks: Crimp and clamp types for flexible cables.
Bulkhead Jacks: Panel mounting, available in solder and crimp types.
Right Angle Plugs: Suitable for flexible cables.
Receptacles: Include straight and right-angle PCB receptacles.

Assembly Instructions
Includes detailed instructions for each connector type, panel drilling specifications, and packaging details.

Environmental and Mechanical Characteristics

Durability: Minimum 500 matings
Vibration and Shock Resistance: Compliant with MIL-STD-202 standards
Corrosion Resistance: Salt spray tested

Additional Information
Online resources for data sheets and assembly instructions are available on the Radiall website.

Catalog excerpts

Visit www.radiall.com for more information

Open the catalog to page 1

Contents SMB Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 to 6-5 Interface .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6 Characteristics .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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GENERAL • Subminiature coaxial connectors • Snap-on coupling • Plugs have female contacts • Jacks have male contacts • Low weight and reduced outline dimensions • Captive contact (except contrary specification) APPLICABLE STANDARDS • SMB series MIL-C-39012 MIL-C-39012/67-72 • IEC 169-10 • CECC 22130 • BS 9210 N0007 APPLICATIONS • Mobile communication systems • Civil and military telecommunications • Aeronautics • Automotive Go online for data sheets & assembly instructions. Radlall J Visit www.radiall.com and enter the part number.

Open the catalog to page 3

Introduction SMB snap-on subminiature coaxial connectors provide a fast and reliable connection for high density packaging for applications up to 4 GHz. Radiall offers a very large range of SMB connectors, including cable plugs and jacks with bulkhead and panel mount configurations, bulkhead and panel mount receptacles; through hole, SMT and edge card receptacles and in-series and between series adapters. SMB series also features versions with lower mating forces than standard. Four types of interconnection mechanisms are available: • MB: Standard snap-on connection S The design permits quick...

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PLUG (with female contact) JACK (with male contact) Letter A DIA B DIA C DIA D DIA E F G I J K L M N P Q R CLAMP TYPE CONNECTORS: R 114 xxx 000 = braid retention with cylindrical gasket R 114 xxx 133 = braid retention with V groove gasket Go online for data sheets & assembly instructions. Radlall j" Visit www.radiall.com and enter the part number.

Open the catalog to page 5

Test / Characteristics Values / Remarks ELECTRICAL CHARACTERISTICS Standard packaging: 100 pieces All dimensions are given in mm. Go online for data sheets & assembly instructions. Radlall J Visit www.radiaii.com and enter the part number.

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POWER RATING STRAIGHT PLUGS CRIMP TYPE FOR FLEXIBLE CABLES Cable group Go online for data sheets & assembly instructions. RadlallCf Visit www.radiall.com and enter the part number.

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Cable group Go online for data sheets & assembly instructions. Radiall J Visit www.radiall.com and enter the part number.

Open the catalog to page 8

Plugs and Jacks RIGHT ANGLE PLUGS AND JACKS CRIMP TYPE FOR FLEXIBLE CABLES Cable group Go online for data sheets & assembly instructions. Radlall J Visit www.radiall.com and enter the part number.

Open the catalog to page 9

Plugs and Jacks RIGHT ANGLE PLUGS AND JACKS CLAMP TYPE FOR FLEXIBLE CABLES Cable group RIGHT ANGLE PLUGS AND JACKS FOR SEMI RIGID CABLES Part number Part number Captive center Cable group Cable group dia. (Gold) (Nickel) Fig. contact Note Go online for data sheets & assembly instructions. Radiall jt Visit www.radiall.com and enter the part number.

Open the catalog to page 10

SMB Jacks and Bulkhead Jacks STRAIGHT JACKS CRIMP TYPE FOR FLEXIBLE CABLES Cable group STRAIGHT BULKHEAD JACKS CRIMP TYPE FOR FLEXIBLE CABLES Cable group Go online for data sheets & assembly instructions. Radlall J Visit www.radiall.com and enter the part number.

Open the catalog to page 11

STRAIGHT BULKHEAD JACKS CLAMP TYPE FOR FLEXIBLE CABLES RIGHT ANGLE BULKHEAD CRIMP TYPE FOR FLEXIBLE CABLES Cable group Go online for data sheets & assembly instructions. Radlall jL Visit www.radiall.com and enter the part number.

Open the catalog to page 12

SMB Receptacles STRAIGHT FLANGE RECEPTACLES (male center contact) Part number (Gold) Part number (Gold) Go online for data sheets & assembly instructions. RadlallCf Visit www.radiall.com and enter the part number.

Open the catalog to page 13

STRAIGHT PRESS IN RECEPTACLE (male) Part number RIGHT ANGLE BULKHEAD RECEPTACLES (male center contact) Part number STRAIGHT PCB RECEPTACLES (male and female) Part number (Gold) Go online for data sheets & assembly instructions. Radlall^ Visit www.radiall.com and enter the part number.

Open the catalog to page 14

RIGHT ANGLE PCB RECEPTACLES (male center contact) Part number Part number f. (Gold) (Nickel) hig' Go online for data sheets & assembly instructions. Radiall Visit www.radiall.com and enter the part number.

Open the catalog to page 15

Part number (Gold) Go online for data sheets & assembly instructions. RadlalK'f Visit www.radiall.com and enter the part number.

Open the catalog to page 16

Radiall offers SMB LOCK plugs with a 2-step connection system: 1 Snap the plug on the male connector (fig. 1) 2 Lock by pushing down the coupling nut (fig. 2) This range: • Is intermateable with the standard SMB male connectors • Benefits from a low intermodulation • Replaces the standard SMB and screw-on connectors in all applications requiring: • A fast connection • A reliable lock-on connection • Long durability • Possibility to visually control the locking system The coupling nut is made with POM (halogen free). Its standard color is black. Go online for data sheets & assembly instructions....

Open the catalog to page 17

Values / Remarks Test / Characteristics ELECTRICAL CHARACTERISTICS Standard packaging: 100 pieces (For unit packaging, add "W" after the P/N). Go online for data sheets & assembly instructions. Radlall J Visit www.radiaii.com and enter the part number.

Open the catalog to page 18

STRAIGHT PLUG FULL CRIMP TYPE FOR FLEXIBLE CABLES Cable group RIGHT ANGLE PLUG CRIMP TYPE FOR FLEXIBLE CABLES Cable group Receptacles • Lower mating/unmating force (from 2.5 N to 6N) • Receptacles intermateable with SMB connectors • Gold finish The SMB limited detent connectors have the same electrical characteristics as standard SMB connectors. BULKHEAD PLUG RECEPTACLE (rear fixing) Part number Panel drilling Finish Go online for data sheets & assembly instructions. RadlallCf Visit www.radiall.com and enter the part number.

Open the catalog to page 19

SMB/SMB-LOCK/SMC

SMB/SMB-LOCK/SMC

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