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Amphenol FA1-NDSP-C04-1 — RF / Coaxial Connectors

FA1-NDSP-C04-1 SMB Fakra Plug Kit, 50 Ohm, 4 GHz, RG-58

MPNFA1-NDSP-C04-1
Active

SMB, Fakra plug, male pin, 50 Ohm, 4 GHz, 1 port, crimp termination, panel mount, locking ramp, gold center contact, kit includes connector + contact + ferrule.

$2.8000Ref. price · indicative, final on quote
Amphenol FA1-NDSP-C04-1 datasheet (PDF)
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

FA1-NDSP-C04-1 key specifications
ParameterValue
MountingPanel Mount
Connector typePlug, Male Pin
Fastening typeLocking Ramp
Frequency - max4 GHz
Mounting featureFlange
Cable groupRG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, 9907
Operating temperature-40°C~100°C
Body materialBrass
Housing colorViolet, Claret
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBrass
PackageBulk

All specifications

FA1-NDSP-C04-1 additional specifications
ParameterValue
FeaturesCode D
Includes3 pcs - 1 Connector, 1 Contact, 1 Ferrule
Impedance50Ohm
Body finishNickel
Mating cycles100
Insertion loss0.3dB
Number of ports1
Shield terminationCrimp
Contact terminationCrimp
Center contact platingGold

Product details

SMB Fakra Plug Kit for RG-58 Cable Runs

The FA1-NDSP-C04-1 is a SMB-style Fakra plug assembly from the FA1-NDSP series, built as a 3-piece kit — the connector body, one center contact, and a crimp ferrule. It carries the Code D keying variant, which mates only with a Code D receptacle, preventing cross-mating in multi-connector harnesses. The kit is terminated by crimping the center contact and ferrule onto RG-58-class coax (RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, 9907), and the locking ramp holds the pair mated under vibration — a requirement for automotive and mobile equipment environments.

Impedance and Bandwidth

Construction and Duty

Panel mounting via the flange lets the connector sit fixed to a chassis or bracket, with the cable strain relieved by the crimp ferrule.

Frequently asked questions

Is FA1-NDSP-C04-1 compatible with RG-58 coaxial cable?

Yes. The FA1-NDSP-C04-1 is rated for RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, and 9907 cables. The kit includes the center contact and ferrule for crimp termination onto these coax types.

What is the impedance of FA1-NDSP-C04-1?

50 Ohm nominal, matching standard RF system impedance. The 50 Ohm design, combined with the 4 GHz bandwidth and 0.3 dB insertion loss, makes it suitable for GPS, cellular, and ISM-band signal paths.