SMA, RP-SMA

SMA Connectors are rated to around 18 GHz and are commonly found in UHF RF circuitry.  Their compact size makes them useful for inter module connections.

Reversed Polarity  (RP-SMA) versions of the connector swap the gender of the centre contact; so an RP male connector will have a female centre contact!

RP-SMA connectors are commonly used in WiFi equipment.


The table below illustrates the centre contact reversal found in the RP versions of the connector

SMA Male
RP-SMA Male SMA Female RP-SMA Female




Male Shell with male

centre contact

 Male Shell with reversed

(female) centre contact    

Female Shell with female
centre contact
Female Shell with reversed
(male) centre contact




Adaptor, N male to RP-SMA female

Adaptor, N male to RP-SMA female

310050  N male to RP-SMA female  ..

$6.90 Ex Tax: $6.00

Adaptor, N female to RP-SMA female

Adaptor, N female to RP-SMA female

310060  N female to RP-SMA female  ..

$8.00 Ex Tax: $6.96

Adaptor, SMA female to BNC female

Adaptor, SMA female to BNC female

310141  SMA female to BNC female. ..

$6.00 Ex Tax: $5.22

Adaptor, SMA female to BNC female (310142)

Adaptor, SMA female to BNC female (310142)

310142  SMA female to BNC female. Designed to work with  portable radios that use a r..

$4.60 Ex Tax: $4.00

Adaptor, N male to SMA female

Adaptor, N male to SMA female

310160  N male to SMA female  ..

$5.75 Ex Tax: $5.00

Adaptor, Motorola Handheld to BNC female

Adaptor, Motorola Handheld to BNC female

3801010  Motorola GP3xx to BNC female. Adaptor to provide a BNC connection to the antenna ..

$5.29 Ex Tax: $4.60

Adaptor, Motorola Handheld to BNC female

Adaptor, Motorola Handheld to BNC female

3801020  Motorola GP3xx to BNC female. Adaptor to provide a BNC connection to the antenna ..

$5.29 Ex Tax: $4.60

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