SMB Connectors

SMB Connectors (Sub-miniature version B) are small RF coaxial connectors. They feature a Snap-on coupling mechanism making them ideal for field install applications and are available in 50 Ω and 75 Ω impedances and support applications with a requirement of DC to 4 GHz.There are many variants of SMB connector, the choice depends on the application it is used for. SMB connectors are used with a thinner coaxial cable and are available straight or right angled.

Unlike other RF connectors, SMB connectors' gender can be confusing. The Female or (jack) has a male centre pin and the Male (plug) has a female basket or hole. SMB connectors are useful in environments where space saving is crucial. Typical applications include Base stations, Antennas, Radio boards, GPS (Global Positioning Systems), PC/LAN (Local Area Network)

Termination methods

  • Crimp
  • Clamp
  • Solder

Mounting types

  • Cable mount
  • Panel mount
  • PCB mount

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Description Price Coaxial Connector Type Gender Mounting Type Impedance Termination Method Body Orientation Cable Type Size Bulkhead Operating Frequency Body Plating Minimum Operating Temperature Maximum Operating Temperature Polarity
RS Stock No. 546-3361
BrandRS PRO
£4.06
Each
Units
SMB Connector Female Cable Mount 50Ω Crimp Straight RG174/U Subminiature - 4GHz Gold - - -
RS Stock No. 546-3383
BrandRS PRO
£2.75
Each
Units
SMB Connector Male Panel Mount 50Ω Solder Straight RG174 A/U Subminiature Yes 4GHz Gold - - -
RS Stock No. 546-3333
BrandRS PRO
£4.17
Each
Units
SMB Connector Female Cable Mount 50Ω Clamp Straight RG174/U Subminiature - 4GHz Gold - - -
RS Stock No. 546-3377
BrandRS PRO
£3.41
Each
Units
SMB Connector Male Cable Mount 50Ω Crimp Right Angle RG174 A/U Subminiature - 4GHz Gold - - -
RS Stock No. 546-3399
BrandRS PRO
£3.53
Each
Units
SMB Connector Female PCB Mount 50Ω Solder Straight RG174 A/U Subminiature - 4GHz Gold - - -
RS Stock No. 546-3349
BrandRS PRO
£7.98
Each
Units
SMB Connector Female Cable Mount 50Ω Clamp Right Angle RG174/U Subminiature - - Gold - - -
RS Stock No. 546-3311
BrandRS PRO
£5.04
Each
Units
SMB Connector Male Cable Mount 50Ω Clamp Straight RG174 A/U Subminiature - 4GHz Gold - - -
RS Stock No. 546-3406
BrandRS PRO
£6.51
Each
Units
SMB Connector Male PCB Mount 50Ω Solder Right Angle - Subminiature - 4GHz Gold - - -
RS Stock No. 526-5814
BrandRS PRO
£4.04
Each
Units
SMB Connector Female Panel Mount 50Ω Solder Straight - Subminiature Yes 0 to 18GHz Gold - - -
RS Stock No. 526-5820
BrandRS PRO
£8.47
Each
Units
SMB Connector Female PCB Mount 50Ω Solder Straight - Subminiature - 0 to 18GHz Gold - - -
RS Stock No. 921-0228
BrandRS PRO
£2.46
Each
Units
SMB Connector Female Surface Mount 50Ω Solder Straight - Subminiature - 4GHz Gold - - -
RS Stock No. 332-6686
Mfr. Part No.R114005000W
BrandRadiall
£9.06
Each
Units
SMB Connector Male Cable Mount 50Ω Clamp Straight RG174, RG179, RG187, RG188, RG316 - - 0 to 4GHz Gold -65°C +165°C -
RS Stock No. 164-1421
Mfr. Part No.1-1337480-0
£1.392
Each (In a Bag of 500)
Units
SMB Connector Female Panel Mount 50Ω Solder Straight Coaxial Standard - 0 to 4GHz Gold -65°C +165°C -
RS Stock No. 420-5394
Mfr. Part No.1-1337480-0
£2.36
Each
Units
SMB Connector Female Panel Mount 50Ω Solder Straight Coaxial Standard - 0 to 4GHz Gold -65°C +165°C -
RS Stock No. 295-5586
Mfr. Part No.R114082000W
BrandRadiall
£5.65
Each
Units
SMB Connector Male Cable Mount 50Ω Crimp Straight RG179, RG187, RG188, RG316 - - 0 to 4GHz Gold -65°C +165°C -
RS Stock No. 420-5366
Mfr. Part No.1-1337477-0
£5.58
Each
Units
SMB Connector Male Cable Mount 50Ω Crimp Straight RG174 A/U, RG188 A/U, RG316/U - - 0 to 4GHz Gold -65°C +165°C -
RS Stock No. 173-5523
Mfr. Part No.1-1337477-0
£4.645
Each (In a Box of 50)
Units
SMB Connector Male Cable Mount 50Ω Crimp Straight RG174 A/U, RG188 A/U, RG316/U - - 0 to 4GHz Gold -65°C +165°C -
RS Stock No. 494-4342
Mfr. Part No.PX0414/0M50
BrandBulgin
£20.38
Each
Units
SMB Connector Female Panel Mount - Pre-Wired - Coaxial Standard - - - -20°C +80°C -
RS Stock No. 420-5401
Mfr. Part No.1-1337482-0
£1.83
Each
Units
SMB Connector Female Through Hole 50Ω Solder Straight Coaxial Standard - 0 to 4GHz Gold -65°C +165°C -
RS Stock No. 135-5006
Mfr. Part No.1-1337482-0
£1.545
Each (In a Box of 50)
Units
SMB Connector Female Through Hole 50Ω Solder Straight Coaxial Standard - 0 to 4GHz Gold -65°C +165°C -