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RP-SMA Extension cables

Data Alliance's RP-SMA Extension Cables:

Our RP-SMA extension cables' range of frequency band compatibility and 50 Ohms impedance matching, makes them suitable for all the following applications:

RP-SMA female connector is also called "RP-SMA jack" and RP-SMA-male is also called "RP-SMA plug."

RP-SMA female connector includes a bulkhead nut and washer:

The length of our standard RP-SMA-female connector (threaded part) is 3/8 inches. We have a longer option: 14.5mm, which we can use for special orders.

RP-SMA female diameter:

  • RP-SMA female outside diameter is 5/16" (7.9375mm):       Accommodates a hex nut (bulkhead nut) with 5/16" nominal outer diameter
  • RP-SMA male inside diameter is 5/16" (7.9375mm)(the inside diameter where the threads are).
  • RP-SMA-female requires a 6.5mm hole (if you are mounting it on a panel using a bulkhead)
  • If you prefer to have an o-ring embedded in the flange, we can do this as a special order.

RP-SMA Connector Composition: Our RP-SMA connectors are precision machined and gold-plated for low loss.

  • Connector Body: Brass, Gold Plated.  Our longer RP-SMA extension cables made with LMR-400 coaxial cable have connectors with nickel-plated brass on the exterior, for maximum corrosion protection.
  • Center Contact: Beryllium Copper, Gold Plated
  • Crimp Ferrule: Copper, Nickel Plated
  • Insulators: PTFE

RP-SMA connectors are not compatible with the common, commercially available Type F coaxial connector. Type F connectors look similar but are of slightly different size and will not pair with RP-SMA connectors without an adapter.

RP-SMA Adapters RP-SMA right angle RP-SMA male to male cables Bulkhead Nut washer o-ring RP-SMA Dimensions / Measurements of RP-SMA connectors RP-SMA to SMA cables and adapters Mount for RP-SMA Antenna RP-TNC cables and adapters FME cables Adapters for Antenna Cables Antennas by connector type L-Mounts for Antennas