Cable Category → Connector Fit Guide
How the categories help
- Fast matching: Find your cable’s Category, then choose connectors advertised for any cable in that same Category.
- Cross-reference: Categories group common mechanical families across RG/LMR/Belden lines.
- Reduced guesswork: Useful when a connector lists RG58, but you’re using LMR195 (both Cat C).
Important caveats
- Centre conductor: Solid vs stranded can change pin fit (slit/unslit pins, drill sizes).
- Shield build: Single vs double braid or bonded foil can nudge ferrule OD — see B2/B3 sub-categories.
- Brand tolerances: Some series use tighter ferrule tolerances — check the connector’s specified crimp sizes.
- Semi-rigid: L/L2/L3/L4 use different build methods (formed/soldered). Treat each L-group as its own fit family.
Cable list & categories
Cables of the same Category will generally (but not always) take the same connectors. Always check centre conductor and shield construction.
Cable Type | Impedance (Ω) | Category |
---|---|---|
RG-178 | 50 | A |
RG-196 | 50 | A |
LMR-100 | 50 | B |
RG-174 | 50 | B |
RG-188 | 50 | B |
Belden 9221 | 75 | B1 |
RG-179 | 70 | B1 |
RG-187 | 75 | B1 |
RG-188 Double Braided | 50 | B2 |
RG-316 Double Braided | 50 | B2 |
RG-179 Double Braided | 75 | B3 |
Belden 7806A | 50 | C |
Belden 9907 | 50 | C |
LMR-195 | 50 | C |
RG-122 | 50 | C |
RG-303 | 50 | C |
RG-58 | 53.5 | C |
RG-142 | 50 | C/C1 |
RG-141 | 50 | C1 |
RG-223 | 50 | C1 |
RG-304 | 50 | C1 |
RG-400 | 50 | C1 |
RG-55 | 53.5 | C1 |
Belden 7807A | 50 | C2 |
LMR-200 | 50 | C2 |
Belden 88240 | 53 | D |
Belden 89907 | 50 | D |
Belden 8241 | 75 | E |
Belden 8263 | 75 | E |
Belden 8279 | 75 | E |
Belden 9209 | 75 | E |
RG-140 | 75 | E |
RG-210 | 93 | E |
RG-59 | 73 | E |
RG-62 | 93 | E |
Belden 1426A | 75 | E1 |
Belden 1505A | 75 | E1 |
Belden 8281 | 75 | E1 |
Belden 9100 | 75 | E1 |
Belden 1506 | 75 | F1 |
Belden 82108 | 75 | F1 |
Belden 9104 | 75 | F1 |
Belden 1152A | 75 | G1 |
Belden 89248 | 75 | G1 |
Belden 9290 | 75 | G1 |
Belden 9258 | 50 | G2 |
LMR-240 | 50 | G2 |
Belden 9913 | 50 | G3 |
Belden 9914 | 50 | G3 |
LMR-400 | 50 | G3 |
RG-213 | 50 | G4 |
RG-214 | 50 | G4 |
RG-225 | 50 | G4 |
RG-302 | 75 | G4 |
RG-393 | 50 | G4 |
RG-8 | 52 | G4 |
RG-87 | 50 | G4 |
RG-9 | 51 | G4 |
AT&T 734A | 75 | I |
AT&T 735A | 75 | I2 |
Belden 735A1 | 75 | I2 |
LMR-600 | 50 | K |
Belden 1855A | 75 | K3 |
Belden 1865A | 75 | K3 |
RG-180 | 93 | K3 |
RG-195 | 95 | K3 |
RG-402 (0.141 Semi-Rigid + semi-flex) | 50 | L |
RG-405 (0.086 Semi-Rigid + semi-flex) | 50 | L2 |
RG-401 (0.250 Semi-Rigid) | 50 | L3 |
0.047 Semi-Rigid | 50 | L4 |
Belden 1674 | 50 | L4 |
Buying checklist
- Category match: Choose connectors that list any cable in your Category.
- Pin size: Check pin ID vs cable centre conductor (solid/stranded gauge).
- Ferrule size: Match ferrule ID to your cable’s braid/foil OD (watch double-braid variants).
- Assembly method: Crimp vs solder vs clamp per connector series and your tools.
- Semi-rigid: Use L/L2/L3/L4-specific parts and methods.
Popular connector options (all connectors)
Showing 169–180 of 612 resultsSorted by popularity
Connector, N, Plug, 240 Series, N3100B-L240
Connector, N, Plug, 240 Series,
Part Number: N3100B-L240,
N Type,
Plug (Conventional Male),
Cable: 240 series, LMR240,
Crimp,
50 ohm,
6 GHz,
VSWR 1.2
DATASHEET-N3100B-L240
MCX3410-0000, MCX connector, male pin, PCB fitting, Sur. Mt
Part Number: MCX3410-0000 , DATASHEET
Connector, UHF Jack (SO239), Bulkhead, Crimp, RG58,195/200 series cable, CH-UHFJ-58-BH
Connector, UHF Jack (SO239), Bulkhead, Crimp, RG58, 195/200 series cable
Part Number: CH-UHJ-58-BH
Connector Type: UHF Jack (Female Pin), Bulkhead, SO239
Cable Type: RG58
Fitting: Crimp
JyeBao BNC Plug (Male pin) suit RG58, LMR195 BNC3100-0058
JyeBao BNC Plug (Male pin) suit RG58, LMR195, (BNC3100-0058) BNC3100-0058
Connector, TNC, Jack, 240 Series, TNC8100-L240
Connector, TNC, Jack, 240 Series,
Part Number: TNC8100-L240,
Coaxial Connector,
TNC,
Jack (Conventional Female),
240 Series cable,
Crimp,
Connector, SMA, Jack RP, RG316, Bulkhead, CH-RAJ-316-BH
Connector, SMA, Jack RP, RG316, Bulkhead,
Part Number: CH-RAJ-316-BH,
Coaxial Connector,
SMA,
Reverse Polarity Jack (Male inner Pin),
Bulkhead,
Cable: RG316, RG188. RG174, CLR100,
Crimp,
TNC Plug (Conventional Male), Crimp, RG213, TNC3100-0213
Part Number: TNC3100-0213
TNC Plug (Conventional Male), Crimp, RG213, TNC3100-0213
JyeBao Solderless N Jack (Female pin) suit LMR400 (N81EZ-L400) N81EZ-L400
Part Number: N81EZ-L400
N Jack (Female Pin), Crimp, LMR400, N81EZ-L400
EZ in part number indicates “easy fit”. It is important that the instructions on the data sheet are followed carefully. Particularly the inner wire has to be deburred on the cut to prevent damage during assembly.
NOTE: These connectors only work with solid core LMR400. A better choice for a multistrand 400 cable is N8100-L400 (for a soldered inner connection) or N8100-0213 (for a soldered or crimped inner connection)Â
Category C (RG58 / LMR-195) — all connector types
Category C — by connector family
SMA for RG58 / LMR195
N-Type for RG58 / LMR195
TNC for RG58 / LMR195
Category G2 (LMR-240 / 240-series) — connectors
Category G3 (LMR-400 / 400-series) — connectors
Category C2 (LMR-200 / 200-series) — connectors
Category K (LMR-600 / 600-series) — connectors
FAQs
Do RG58 and LMR-195 use the same connectors?
Usually yes (Category C). Always confirm pin ID and ferrule size against your cable datasheet, especially if your cable is stranded or double braided.
What if my cable is double braided?
Match the sub-category (e.g., B2/B3) because the required ferrule ID can differ from single-braid variants.
Can I mix semi-rigid cables within a Category?
Treat L/L2/L3/L4 as separate fit families. Semi-rigid assemblies often require formed/soldered parts and specific tooling.
Which connectors should I stock for Category C?
SMA, N-Type and TNC families are the most common. Use our Cat C sections above to filter for RG58/LMR195 parts.