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Amphenol SMP-FS2A-224 — RF / Coaxial Connectors

SMP-FS2A-224 SMP Bullet Adapter, 50 Ohm, DC to 26.5 GHz

MPNSMP-FS2A-224
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SMP-FS2A-224, SMP to SMP, straight plug-to-plug adapter, female-to-female, 50 Ohm, DC to 26.5 GHz, free-hanging, gold-plated beryllium copper body, PTFE dielectric.

$8.7600Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Jul 2026

Specifications

SMP-FS2A-224 key specifications
ParameterValue
Adapter typePlug to Plug
MountingFree 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

All specifications

SMP-FS2A-224 additional specifications
ParameterValue
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

SMP Bullet Adapter — Straight, Female-to-Female, 50 Ohm to 26.5 GHz

The SMP-FS2A-224 is a straight SMP plug-to-plug adapter from the SMP series, configured female-to-female — it links two male SMP connectors end-to-end in a free-hanging, in-line signal path. Mating is snap-on at both ends, with a rated life of 100 mating cycles.

Frequency Range and Impedance — What the Ratings Mean

Rated to 26.5 GHz. The straight body keeps the signal path direct.

This adapter mates with any standard SMP male plug (snap-on interface) at both ends. The female-to-female centre gender means it accepts male centre pins on both sides. It is not compatible with SMPM connectors — the SMPM interface is smaller and uses a different shell diameter and detent geometry. The snap-on fastening at each end provides a quick connect/disconnect for blind-mate or densely populated boards; the 100-cycle rating is typical for a test or module interconnect where the adapter is mated and unmated during assembly or calibration, not for a permanent install that sees hundreds of cycles.

Frequently asked questions

What is the impedance of the SMP-FS2A-224?

The SMP-FS2A-224 is a 50 Ohm adapter, matching the standard impedance for most RF systems and test equipment.