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Cosmtec Products

 
 
SMB (Subminiature version B) Connectors have a snap-on coupling and are available for 50 OHM and 75 OHM offering electrical performance from DC to 4GHz (50 OHM) and from DC to 2GHz (75 OHM). SMB Styles are available for flexible, conformable and semi-rigid cables. SMB series are available for mounting to printed circuit boards employing through-hole soldered, through-hole press-fit and surface mount technique (SMD). Solder, crimp and clamp modes are used to assemble SMB connectors to cables. Applications include Base Stations, Automotive, GPS, Telecom Cable Assemblies, Components, Instrumentation PC/LAN, Process Controls, Radio Boards Surge Protection, Test and Measurement Video Systems.
 
SMB & SMC are all the same type but with different coupling system.
SMB has a snap-on coupling that is rapid but secure connections.
SMC has a threaded coupling for vibration environments.
 

Electrical
Impedance 50 ohm / 75 ohm 
Frequency range  DC ~ 4 GHz (50 ohm) / DC~ 2 GHz (75 ohm)
VSWR  
 
Dielectric withstanding voltage  
Working voltage  335 V rms
Center contact resistance  6 m ohm
Outer contact resistance  1 m ohm
Insulation resistance  100 M ohm
 
Mechanical
Coupling  Snap-on
Contact Retention  
Mating torque  
Mating Durability  500 mating cycles
 
Environmental
Temperature Range   −65ºC ~ +155 ºC
Vibration  
Corrosion resistance  
 
Materials
Body, coupling nut  Brass
Insulator  Teflon
Center contact  Brass (male) / Beryllium or Phosphor bronze (female)
Crimping Ferrule  Annealed copper ally
Body plating  Gold
Center contact plating  Gold

Note: These characteristics are typical but may not apply to all connectors.

Applications:

  • Cable Assembly
  • GPS
  • Radio Boards
  • Telecom
  • PC/LAN
  • Test and Measurement
  • Components
  • Vedio System
  • Base station
  • Instrumentation
  • Process Controls
  • Surge Protection

SMB PLUG CRIMP TYPE

SB-001 SMB PLUG CRIMP TYPE
  • Specifications
    SERIES SMB
    CONNECTOR GENDER PLUG
    CONTACT GENDER FEMALE
    MATING TYPE CRIMP
    OUTLINE STRAIGHT
    IMPEDANCE 50 OHM
    CABLE RG-58，RG-174，RG-178，RG-316，BT3002，OD0.81，OD1.13
 

SMB JACK CRIMP TYPE

SB-002 SMB JACK CRIMP TYPE
  • Specifications
    SERIES SMB
    CONNECTOR GENDER JACK
    CONTACT GENDER MALE
    MATING TYPE CRIMP
    OUTLINE STRAIGHT
    IMPEDANCE 50 OHM
    CABLE RG-58,RG-174,RG-178,RG-316,BT3002,OD0.81,OD1.13
 

SMB PLUG BULKHEAD SOLDER TYPE

SB-004 SMB PLUG BULKHEAD SOLDER TYPE

  • Specifications

    SERIES

    		 SMB

    CONNECTOR GENDER

    		 PLUG

    CONTACT GENDER

    		 FEMALE

    MATING TYPE

    		 SOLDER

    DESCRIPTION

    		 BULKHEAD-FRONT MOUNT

    OUTLINE

    		 STRAIGHT

    IMPEDANCE

    		 50 OHM
 

SMB JACK FOR SQUARE P.C.B MOUNT

SB-005 SMB JACK FOR SQUARE P.C.B MOUNT
  • Specifications
    SERIES SMB
    CONNECTOR GENDER JACK
    CONTACT GENDER MALE
    MATING TYPE PCB
    OUTLINE STRAIGHT
    IMPEDANCE 50 OHM
 

SMB JACK SOLDER SURFACE MOUNT PCB

SB-005-6 SMB JACK SOLDER SURFACE MOUNT PCB

  •  

    • Specifications
      SERIES SMB
      CONNECTOR GENDER JACK
      CONTACT GENDER MALE
      MATING TYPE PCB
      OUTLINE STRAIGHT
      IMPEDANCE 50 OHM
DataSheet:SMB JACK SOLDER SURFACE MOUNT PCB  

SMB JACK R/A CRIMP TYPE

SB-006 SMB JACK R/A CRIMP TYPE
  • Specifications
    SERIES SMB
    CONNECTOR GENDER JACK
    CONTACT GENDER MALE
    MATING TYPE CRIMP
    OUTLINE STRAIGHT
    IMPEDANCE 50 OHM
    CABLE RG-58,RG-174,RG-316,RG-178
 

SMB JACK R/A FOR SQUARE P.C.B MOUNT

SB-007-1 SMB JACK R/A FOR SQUARE P.C.B MOUNT
  • Specifications
    SERIES SMB
    CONNECTOR GENDER JACK
    CONTACT GENDER MALE
    MATING TYPE PCB
    OUTLINE RIGHT ANGLE
    IMPEDANCE 50 OHM
 

SMB PLUG R/A CRIMP TYPE

SB-008 SMB PLUG R/A CRIMP TYPE
  • Specifications
    SERIES SMB
    CONNECTOR GENDER PLUG
    CONTACT GENDER FEMALE
    MATING TYPE CRIMP
    OUTLINE RIGHT ANGLE
    IMPEDANCE 50 OHM
    CABLE RG-58,RG-174,RG-316,RG-178
 

SMB PLUG FOR SQUARE P.C.B MOUNT

SB-009 SMB PLUG FOR SQUARE P.C.B MOUNT
  • Specifications
    SERIES SMB
    CONNECTOR GENDER PLUG
    CONTACT GENDER FEMALE
    MATING TYPE PCB
    OUTLINE STRAIGHT
    IMPEDANCE 50 OHM
 

SMB PLUG R/A FOR SQUARE P.C.B MOUNT

SB-010 SMB PLUG R/A FOR SQUARE P.C.B MOUNT
  • Specifications
    SERIES SMB
    CONNECTOR GENDER PLUG
    CONTACT GENDER FEMALE
    MATING TYPE PCB
    OUTLINE RIGHT ANGLE
    IMPEDANCE 50 OHM
 

SMB PLUG CLAMP TYPE

SB-011
  • Specifications
    SERIES SMB
    CONNECTOR GENDER PLUG
    CONTACT GENDER FEMALE
    MATING TYPE CLAMP
    OUTLINE STRAIGHT
    IMPEDANCE 50 OHM
    CABLE RG-174
 

SMB PLUG R/A CLAMP TYPE

SB-012
  • Specifications
    SERIES  SMB
    CONNECTOR GENDER  PLUG
    CONTACT GENDER  FEMALE
    MATING TYPE  CLAMP
    OUTLINE  STRAIGHT
    IMPEDANCE  50 OHM
    CABLE  RG-174
 

SMB JACK BULKHEAD CRIMP TYPE

SB-014 SMB JACK BULKHEAD CRIMP TYPE

  • Specifications

    SERIES

    		 SMB

    CONNECTOR GENDER

    		 JACK

    CONTACT GENDER

    		 MALE

    MATING TYPE

    		 CRIMP

    DESCRIPTION

    		 BULKHEAD-REAR MOUNT

    OUTLINE

    		 STRAIGHT

    IMPEDANCE

    		 50 OHM

    CABLE

    		 RG-174,RG-178,RG-316,RG-179,OD0.81,OD1.13
 

SMB PLUG R/A SOLDER TYPE

SB-015
  • Specifications
    SERIES SMB
    CONNECTOR GENDER PLUG
    CONTACT GENDER FEMALE
    MATING TYPE SOLDER
    OUTLINE RIGHT ANGLE
    IMPEDANCE 50 OHM
    CABLE SEMI-RIGID
 

SMB JACK FOR SQUARE P.C.B MOUNT

SB-019
  • Specifications
    SERIES SMB
    CONNECTOR GENDER JACK
    CONTACT GENDER MALE
    MATING TYPE PCB
    OUTLINE STRAIGHT
    IMPEDANCE 50 OHM
 

SMB JACK BULKHEAD SOLDER TYPE

SB-020 SMB JACK BULKHEAD SOLDER TYPE

  • Specifications

    SERIES

    		 SMB

    CONNECTOR GENDER

    		 JACK

    CONTACT GENDER

    		 MALE

    MATING TYPE

    		 SOLDER

    DESCRIPTION

    		 BULKHEAD-FRONT MOUNT

    OUTLINE

    		 STRAIGHT

    IMPEDANCE

    		 50 OHM
 
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