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Amphenol 3FA1-NDSJ-C04W0 — RF / Coaxial Connectors

3FA1-NDSJ-C04W0 SMB/Fakra Jack, 50 Ohm, 3 GHz, Crimp

MPN3FA1-NDSJ-C04W0
Active

SMB, Fakra jack (female socket), 50 Ohm, 3 GHz max, crimp termination, Code D keying, free-hanging in-line mount, 1 port, tray package.

$1.4695Ref. 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 supplier — new & surplus connector stock· Listing updated Jul 2026

Specifications

3FA1-NDSJ-C04W0 key specifications
ParameterValue
MountingFree Hanging (In-Line)
Connector typeJack, Female Socket
Fastening typeLatch Lock
Frequency - max3 GHz
Cable groupRG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, 9907
Operating temperature-40°C~85°C
Body materialZinc Die Cast
Housing colorViolet, Claret
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialBrass
PackageTray
FeaturesCode D

All specifications

3FA1-NDSJ-C04W0 additional specifications
ParameterValue
Impedance50Ohm
Body finishTin
Mating cycles100
Number of ports1
Shield terminationCrimp
Contact terminationCrimp
Center contact platingGold

Product details

The 3FA1-NDSJ-C04W0: It carries a Code D keying variant, which prevents cross-mating with other Fakra color-coded interfaces in multi-connector automotive or telecom harnesses. The connector terminates to RG-58, LMR-195, Belden B7806A, and similar 50 Ohm coax cables via a crimp shield and center contact.

Both the shield and center contact are crimp-terminated, making this a field-installable connector for harness shops. The cable group covers RG-58, 58A, 58B, 58C, 141, 303, LMR-195, and Belden B7806A.

The 50 Ohm impedance and 3 GHz frequency ceiling define the usable bandwidth. The 100 mating cycles rating is typical for a Fakra crimp connector.

Frequently asked questions

What cable types does 3FA1-NDSJ-C04W0 accept?

It accepts RG-58, 58A, 58B, 58C, 141, 303, LMR-195, Belden B7806A, and 9907 coax cables. Both the shield and center contact are crimp-terminated.