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TE Connectivity AMP Connectors 414363-3 — RF Cable Assemblies

TE Connectivity 414363-3 SMB Plug, 50 Ohm, 3 GHz

MPN414363-3
Active

TE Connectivity SMB plug, female socket, 50 Ohm, 3 GHz, RG-174/188/316, right-angle, solder contact, snap-on, nickel body, bulk.

$5.3000Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

414363-3 key specifications
ParameterValue
MountingFree Hanging (In-Line), Right Angle
Connector typePlug, Female Socket
Fastening typeSnap-On
Voltage rating335 V
Frequency - max3 GHz
Cable groupRG-174, 188, 316
Operating temperature-65°C ~ 165°C
Body materialZinc
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBeryllium Copper
PackageBulk

All specifications

414363-3 additional specifications
ParameterValue
Includes3 pcs - 1 Connector, 1 End Cap, 1 Ferrule
Impedance50 Ohms
Body finishNickel
Mating cycles500
Insertion loss0.6dB
Number of ports1
Shield terminationCrimp
Contact terminationSolder
Center contact platingGold

Product details

It comes as a three-piece assembly — the connector body, an end cap, and a crimp ferrule — so the kit covers the full cable termination in one BOM line. The right-angle body keeps the cable routed parallel to the board or panel face, which matters when the enclosure height is tight. The 3 GHz ceiling covers ISM bands and GPS L-band. Insertion loss runs 0.6 dB across the band. Cable compatibility is limited to RG-174, RG-188, and RG-316 — the three common 50 Ohm small-diameter coax types. The crimp ferrule and centre solder termination match the braid and centre conductor dimensions of those cables.

The body is zinc with a nickel finish — nickel gives good corrosion resistance for indoor equipment racks and test bench environments, though it is not rated for salt-spray exposure. Gold on the mating interface prevents oxidation build-up that would raise the contact resistance in a low-level RF path. That temperature span covers automotive under-hood and outdoor telecom cabinet environments, though the nickel body limits the corrosion resistance in coastal or chemical-exposure settings.

Mating is snap-on — push until the detent clicks. The snap-on coupling is faster than a threaded SMA and adequate for applications where vibration is moderate and the cable is strain-relieved separately. The right-angle body means the cable exits 90° from the mating axis, which is the typical orientation for board-edge or panel-mount SMB jacks. Termination is a two-step process: solder the centre conductor to the contact pin, then crimp the ferrule over the cable braid. The shield termination is crimp, not solder, which gives a more consistent impedance transition at the cable-to-connector interface. The kit includes the ferrule, so there is no separate ferrule order.

Frequently asked questions

What is the impedance of 414363-3?

The 414363-3 is a 50 Ohm SMB plug — the standard impedance for RF test, telecom, and antenna systems.

What cable types are compatible with 414363-3?

The 414363-3 is designed for RG-174, RG-188, and RG-316 coaxial cables. Using other cable types will shift the impedance.

What is the insertion loss of the 414363-3?

The specified insertion loss is 0.6 dB across the rated frequency range.