SMB is abbreviation of SubMiniautre B, it is second products at
SubMiniature series. It was developpedon 1960s as snap on SMA
type which has smaller size than SMA connector.

SMB connector can be connected and disconnected very easily
at the freqeuncy ranges between DC ~ 4GHz.



 

 

 

 

 

 

INTERFACE MATING DIMENSIONS

 

 

 

TECHNICAL CHARACTERISTICS

 
Electrial specificaton

Impedance

50目 or 75目

Frequency Range

DC ~ 4GHz (50目), DC ~ 2GHz(75目)

Voltage Rating

335 volts at sea level

Dielectric withstanding voltage

750 VRMS

VSWR

Straight connector : 1.30 + 0.04f(GHz)
Right agnle connector : 1.45 + 0.06f(GHz)

Contact Resistance

Center contact : ‾ 6 m目
Outer contact : ‾ 1 m目

Insulation Resistance

1,000 M目 / Minimum

Working temerature

-65 ~ +165°C (PE cable : -40 ~ +85°C)

 
Material specification

Braid & Jacket cable affixment

Hexagon crimp

Center conductor cable affixment

Solder

Connector Durability

500 mating cycles

Outer conductor (Shell)

Brass / Gold or Nickel plate according to option

Contact Pin

Brass / Gold plate

Socket

Beryllium / Gold plate

Elastic contact

Beryllium / Gold plate

Insulator

PTFE

Crimping Ferrule

Annealed copper alloy / Nickel plate

 

Applicated standard

 

(1) MIL-C-39012

(2) CECC 22130

(3) IEC 60169-10

 

SMB FLEXIBLE CABLE CONNECTOR

 
SMB Picture
SMB Drawing
Descriptions
  • Name : SMB Male Straight Crimp
  • Cable : RG-174/U, RG-316/U, RG-161,179, 187, 188
  • Part No. : SMB-C-TK1.5
  • Name : SMB Male Straight Crimp
  • Cable : RG-174/U, RG-316/U, RG-161,179, 187, 188
  • Part No. : SMB-C-TK1.5-1
  • Name : SMB Male Right angle Crimp
  • Cable : RG-174/U, RG-316/U, RG-161,179, 187, 188
  • Part No. : SMB-C-TKW1.5
  • Name : SMB Male Right angle Crimp
  • Cable : RG-58/U
  • Part No. : SMB-C-TKW3
  • Name : SMB Female Straight Panel 2H Crimp
  • Cable : RG-174/U, RG-316/U, RG-161,179, 187, 188
  • Part No. : SMB-C-JF1.5
  • Name : SMB Female Straight Bulkhead Crimp
  • Cable : RG-174/U, RG-316/U, RG-161,179, 187, 188
  • Part No. : SMB-C-ZJY1.5
  • Name : SMB Female Right angle Crimp
  • Cable : RG-174/U, RG-316/U, RG-161,179, 187, 188
  • Part No. : SMB-C-ZJW1.5

 

SMB SOLDER CONNECTOR

 
SMB Photo
SMB Drawing
Descriptions
  • Name : SMB Female Straight Bulkhead Solder
  • Part No. : SMB-50ZJY-1
  • Name : SMB Female Straight Bulkhead Solder
  • Part No. : SMB-50ZJY-2
  • Name: SMB Female Straight Solder
  • Part No. : SMB-50ZJY-3

 

SMB PCB MOUNT CONNECTOR

 
SMB Photo
SMB Drawing
Descriptions
  • Name : SMB Female Straight PCB
  • Part No. : SMB-50ZJE
  • Name : SMB Female Straight PCB
  • Part No. : SMB-50ZJE-1
  • Name : SMB Female Right angle PCB
  • Part No. : SMB-50ZJWE
  • Name : SMB Female Right angle PCB
  • Part No. : SMB-50ZJWE-2
  • Name : SMB Male Right angle PCB
  • Part No. : SMB-50TKWE

 

SMB ADAPTOR

 
SMB Picture
SMB Drawing
Descriptions
  • Name : SMB Female to Female Straight Adaptor
  • Part No. : SMB-50JJ
  • Name : SMB Male to Male Straight Adaptor
  • Part No. :SMB-50KK
  • Name : SMB Male to Female Straight Adaptor
  • Part No. : SMB-50KJ
  • Name : SMB Female to Female to Female T type Adaptor
  • Part No. : SMB-50JJJ
  • Name : SMB Male to Male to Male T type Adaptor
  • Part No. : SMB-50KKK

 

SMB 75目 CONNECTOR

 
SMB Photo
SMB Drawing
Descriptions
  • Name : SMB Female Straight Crimp
  • Cable : RG-179B/U, RG-187A/A
  • Part No. : SMB-75ZJ1.5
  • Name : SMB Female Right angle Crimp
  • Cable : RG-179B/U, RG-187A/U
  • Part No. : SMB-C-75ZJW1.5
  • Name : SMB Male Straight Crimp
  • Cable : RG-179B/U, RG-187A/U
  • Part No. : SMB-C-75JK1.5
  • Name : SMB Male Right angle Crimp
  • Cable ; RG-179B/U, RG-187A/U
  • Part No. : SMB-C-75TKW1.5
  • Name : SMB Female Straight Bulk head Solder
  • Part No. : SMB-C-75ZJY
  • Name : SMB Male Straight Bulkhead Solder
  • Part No. : SMB-C-75TKY
  • Name : SMB Female Straight PCB mount
  • Part No. SMB-75ZJE
  • Name : SMB Male Straight PCB mount
  • Part No. : SMB-75TKE
  • Name : SMB Female Right angle PCB mount
  • Part No. : SMB-75ZJWE
  • Name : SMB Male Right angle PCB mount
  • Part No. : SMB-75TKWE