C226Bsource checked
Amphenol RF identifies TNC as a threaded-coupling RF connector family.
E226 · No electrical assignment published
TNC coaxial connector engineering reference
Family-level mechanical-coupling boundary only; exact impedance and performance remain configuration-dependent. Amphenol RF 122108 is a straight TNC plug. Its table reports brass body; nickel finish, brass contact; gold finish, cable-crimp construction; crimp contact termination, threaded coupling, 50-ohm impedance, a 11-GHz frequency ceiling and 500 minimum mating cycles. These are exact-part manufacturer specifications, not family-wide ratings or independent test results.
Source checked · no independent review claimed · Fabrication approved: no
Orientation
How to read this profile
V40 publishes no center-contact gender or face geometry from this family-level source.
Source-scoped identification facts
Each value retains its exact example, role and measurement axis. Facts from different parts must not be combined into an invented component.
| Mounting | panel (Claim C226D); cable (Claim C226F)S539 · S557Recorded source-scoped values; named examples do not describe every family variant or establish compatibility. Selected manufacturer cable entries, not a complete cable list, strip specification or tooling approval. Qualitative exterior recognition from the dated drawing; no dimensions, hidden contacts or current manufacturing equivalence. |
|---|---|
| Coupling / latch | threaded (Claim C226C); ThreadedS539 · S230Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. Only exact part 122108; not a claim about reverse-polarity parts or every TNC connector. Named series only, not every family part: Amphenol RF TNC product family. Family coupling is useful identification context but is not automatically counted as a polarization/keying fact.; No part suffix, row/contact pitch, dimensional axis, physical marking or universal performance limit inferred. |
| Manufacturer | Amphenol RFS230Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. Named series only, not every family part: Amphenol RF TNC product family. Family coupling is useful identification context but is not automatically counted as a polarization/keying fact.; No part suffix, row/contact pitch, dimensional axis, physical marking or universal performance limit inferred. |
| Series | TNCS230Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. Named series only, not every family part: Amphenol RF TNC product family. Family coupling is useful identification context but is not automatically counted as a polarization/keying fact.; No part suffix, row/contact pitch, dimensional axis, physical marking or universal performance limit inferred. |
Not recorded: Nominal contacts, Positions / cavity span, Populated contacts, Contact rows, Contact pitch, Dimensions / axis, Connector role, Contact gender / arrangement, Keying / polarization, Shell / form, Exact part / implementation, Recorded markings, View convention. Unknown fields stay unknown; illustrations supply no measurements or pin assignments.
Recorded variant and source limits
- Coupling style or polarity identity does not establish cable type, impedance, frequency range or system compatibility for a specific assembly.
- No fabrication dimensions or mating-face contact locator is published.
Unknowns stay unknown.
- Coupling style or polarity identity does not establish cable type, impedance, frequency range or system compatibility for a specific assembly.
- No fabrication dimensions or mating-face contact locator is published.
- No customer drawing pixels were inspected for this supplement; no dimensions, pitch, rows, footprint or view numbering inferred.
- Material, finish, frequency and durability values stay with this exact part and its current product-table wording.
- No operating voltage/current, actual connection, cable preparation, hardware validation or fabrication approval is established.
- Preserve C226G and S556/S557: current product-page PTFE conflicts with the recorded revision B drawing Delrin. This supplement chooses neither insulator and does not infer supersession.
Your next step
Use the detail without guessing past its limits.
Source trail
Claims and sources
C226Csource checked
Amphenol RF identifies 122108 as a straight TNC plug with threaded coupling, crimp contact termination and 50-ohm impedance.
Amphenol RF · Amphenol RF 122108 — TNC cable termination and role ↗
C226Dsource checked
The 122108 page lists cable-crimp termination and no applicable panel-mounting feature; RG-58, RG-141 and Times LMR-195 appear among its specified cable types.
Amphenol RF · Amphenol RF 122108 — TNC cable termination and role ↗
C226Esource checked
The manufacturer-authored 122108 drawing, revision B dated 16 July 2008, depicts the connector body, contact pin and ferrule separately.
C226Fsource checked
The same revision B drawing shows a knurled coupling region on the body and a narrower, stepped cable-side tail.
C226Gsource checked
The 122108 revision B materials table names Delrin for the insulator, while the product page observed on 12 October 2026 names PTFE.
C226Xsource checked
Amphenol RF 122108 is a straight TNC plug. Its table reports brass body; nickel finish, brass contact; gold finish, cable-crimp construction; crimp contact termination, threaded coupling, 50-ohm impedance, a 11-GHz frequency ceiling and 500 minimum mating cycles. These are exact-part manufacturer specifications, not family-wide ratings or independent test results.
Amphenol RF · Amphenol RF 122108 — TNC cable termination and role ↗