SMB connector

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Revision as of 07:26, 18 December 2023 by imported>Guy Harris (→SSMB: Yes, it's a PDF, the URL *ends with .pdf*. The *title* is "SMB-Nano", not something silly to say "hey, kids, this is a PDF!". And *both* of the references call it "SSMB-Nano", not just "SSMB".)
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SMB (SubMiniature version B) connectors are coaxial RF connectors developed in the 1960s. SMB connectors are smaller than SMA connectors.

They feature a snap-on coupling and are available in either 50 Ω or 75 Ω impedance. They offer excellent electrical performance from DC to 4 GHz.

An SMB jack has a male center pin, while an SMB plug has a female basket.[1][2]

Connectors are available for two SMB cable sizes:

  1. Cable 2.6/50+75 S (3 mm outer / 1.7 mm inner diameter) and
  2. Cable 2/50 S (2.2 mm outer / 1 mm inner diameter)

SSMB-Nano

The SSMB-Nano connector is a small version of the standard SMB connector with a 'snap-on' coupling.[3][4]

  1. Impedance: 50 Ohm
  2. Operating frequency: DC–12.4 GHz

See also

References

Template:Reflist

Sources

  • MIL-C-39012
  • MIL-STD-348
  • MIL-STD-202

External links

Template:Sister project

Template:RF Connectors Navbox

  1. ↑ Answer to a question about SMB connector genders
  2. ↑ Image of SMB 50 Ω plug and jack illustrating the differences between the two genders
  3. ↑ Script error: No such module "citation/CS1".
  4. ↑ Script error: No such module "citation/CS1".
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