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 217–228 of 612 resultsSorted by popularity
N connector, fem pin, panel mount, RG405, 0.085″, solder N8346-0085
Part Number: N8346P-0085 , CLICK FOR DATA SHEET
N8305-0141, N connector, fem pin, panel mount, RG402, solder
REDUCED STOCK-END OF LINE.
Part Number: N8305-0141 ,
Connector, HN Jack (Conventional Female), Bulkhead, RG402.141″, semi rigid, HN8305B-0141
Part Number: HN8305B-0141
Connector, HN Jack (Conventional Female), Bulkhead, RG402.141″, semi rigid, HN8305B-0141
Solder, Clamp,
Connector, Fakra Plug, Universal, RG316, Crimp, FAKRA-ZP-01
Connector, Fakra Plug, Universal, Crimp, RG58,
Part Number: FAKRA-ZP-01
Coaxial Connector,
Fakra
Plug (SMB Plug Standard – see images for clarity),
Universal (Fits all Fakra types) Sea Blue (Water Blue),
Crimp Pin and Ferrule,
RG316, RG174,
Previous Part Number: Fakra-ZF-01,
Coaxial Connector, Kings 10KV Jack, RG58, Crimp, Bulkhead, 10KV-8105-0058
Coaxial Connector, Kings 10KV Jack, RG58, Crimp, (Conventional Female), Bulkhead, 10KV-8105-0058
Part Number: 10KV-8105-0058
Connector, N Jack, 0.141″ Semi Rigid, RG402, Solder, CH-NJ-141
Connector, N Jack, 0.141″ Semi Rigid, RG402, Solder, CH-NJ-141
Conventional Female
Solder
Part Number: CH-NJ-141
RFShop-0.141″ Semi Rigid Cable
Manufacturer: Chang Hong
Connector, SMA, Jack, Bulkhead, RG58, Crimp, CH-AJ-58-BH
Coaxial Connector, SMA, Jack, Bulkhead, Crimp, RG58
Part Number: CH-AJ-58-BH
- SMA
- Jack (Conventional Female/Socket)
- Bulkhead
- Crimp Pin And Ferrule
- RG58
Coaxial Connector, SMA Plug, Open, 18GHz, SMA3A00-0000
Coaxial Connector, SMA Plug, Open, 18GHz,
Part Number: SMA3A00-0000
SMA,
Plug (Conventional Male),
Open,
18 GHz,
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.