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SMP-FSBA-1316 — Amphenol product photo
Amphenol

SMP-FSBA-1316 SMP Barrel Adapter, 50 Ohm, DC to 26.5 GHz

MPNSMP-FSBA-1316
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Amphenol SV Microwave SMP-FSBA-1316, straight SMP plug-to-plug adapter, female socket to female socket, 50 Ohm impedance, DC to 26.5 GHz, gold-plated beryllium copper body, PTFE dielectric, free-hanging inline mount, bulk packaging.

$7.8100Ref. price · indicative, final on quote
SMP-FSBA-1316 datasheet
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MOQ1 pcs
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Specifications

SMP-FSBA-1316 Technical Specifications
ParameterValue
Adapter typePlug to Plug
Mounting typeFree Hanging (In-Line)
Adapter seriesSMP to SMP
Fastening typeSnap-On, Snap-On
Conversion typeSame Series
Frequency - max26.5 GHz
Operating temperature-65°C~165°C
Body materialBeryllium Copper
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper
StyleStraight
PackageBulk
Impedance50Ohm
Body finishGold
Center genderFemale to Female
Mating cycles100
Center contact platingGold
Convert to (Adapter end)SMP Plug, Female Socket
Convert from (Adapter end)SMP Plug, Female Socket

Product details

What This SMP Barrel Does That a Cable Jumper Can't

The SMP-FSBA-1316 is a straight SMP-to-SMP barrel adapter — a female-to-female, plug-to-plug inline coupler from Amphenol SV Microwave. It joins two SMP male-terminated cables or boards without adding a cable jumper, keeping the signal path short and the impedance controlled at 50 Ohm. The body is beryllium copper with a gold finish, the center contacts are gold-plated BeCu, and the dielectric is PTFE. Rated from DC to 26.5 GHz, it covers L-band through Ka-band — useful for 5G mmWave backhaul, satellite ground terminals, and test setups where a bullet adapter replaces a semi-rigid cable bend.

Materials That Matter in a High-Vibration or Hot Enclosure

Beryllium copper for both the shell and the center contact gives this adapter spring properties that hold the snap-on detent and the socket grip over temperature. PTFE dielectric keeps the dielectric constant stable across that span.

Frequently asked questions

What is the mating cycle life of SMP-FSBA-1316?

Rated for 100 mating cycles. That is typical for a snap-on SMP interface — the beryllium copper fingers on the plug side take a set after repeated mates. For a one-time board-to-board link or a cable assembly that gets mated during installation and maybe once more for service, 100 cycles is more than enough. For daily test-port use, consider a threaded SMP connector instead.