RS PRO Straight 50 Ω RF Adapter 18GHz Male Male

RS Stock No.:: 546-3282
Brand:: RS PRO

RS PRO Straight 50 Ω RF Adapter 18GHz Male Male

Bulk discount available

Subtotal (1 unit)*

£9.63

(exc. VAT)

£11.56

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

2,849 unit(s) ready to ship
Plus 172 unit(s) ready to ship from another location
Plus 3,000 unit(s) shipping from 07 September 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 14	£9.63
15 - 49	£8.66
50 - 99	£8.11
100 - 249	£7.84
250 +	£7.34

*price indicative

RS Stock No.:: 546-3282
Brand:: RS PRO

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Product Type	RF Adapter
	Adapter Type	SMA Plug to SMA Plug
	Converts From Type	SMA
	Converts to Type	SMA
	Impedance	50Ω
	Mount Type	Cable
	Orientation	Straight
	Polarity	SMA
	Operating Frequency	18GHz
	Contact Plating	Nickel
	Converts From Gender - Connector	Male
	Converts to Gender - Contact	Male
	Converts to Gender - Connector	Male
	Coupling Style	Threaded
	Body Plating	Gold
	Converts From Gender - Contact	Male
	Cable Type	Semi-Rigid
	Standards/Approvals	No

	Select all
	Brand RS PRO
	Product Type RF Adapter
	Adapter Type SMA Plug to SMA Plug
	Converts From Type SMA
	Converts to Type SMA
	Impedance 50Ω
	Mount Type Cable
	Orientation Straight
	Polarity SMA
	Operating Frequency 18GHz
	Contact Plating Nickel
	Converts From Gender - Connector Male
	Converts to Gender - Contact Male
	Converts to Gender - Connector Male
	Coupling Style Threaded
	Body Plating Gold
	Converts From Gender - Contact Male
	Cable Type Semi-Rigid
	Standards/Approvals No

COO (Country of Origin):: TW

RS PRO SMA Coaxial Adapter

The RS PRO range of coaxial adapters continues to improve, and we are proud to introduce the latest high-quality coaxial adapters. These SMA coaxial type adapters have been designed to provide an effective method of connecting coaxial cable assemblies through a panel mounting connection. They are made from good quality materials and to industry-standard.

When creating custom cable assemblies these adapters can be extremely useful for extending and connecting coaxial cable. These RF connectors are most commonly used for connecting radio and television broadcast equipment and offer excellent signal transfer and long service.

Why are good quality connectors important?

An RF signal is only as good as the cable, wire, and connectors it passes through. Using quality components like these coaxial adapters, coupled with the right high-quality coaxial cable and connector will ensure you are getting the best possible signal for your application.

Features and benefits

Gold plated body

SMA plug to SMA plug RF adapter

Ideal for semi-rigid and flexible cables

Provides high frequency performance at high power ratings in small diameters

Operating frequency of 6GHz or 18GHz

Designed for use in design and development work and where large quantity usage requires repeatability in performance

Specification

Type of connector: SMA plug into SMA plug

Adapter Type A: SMA

Adapter Type B: SMA

Gender A: Male

Gender B: Male

Impedance: 50 Ω

RS PRO SMA Coaxial Adapter Variants

SMA Coaxial Adapter, 6 GHz = RS stock no: 217-7778

SMA Coaxial Adapter, 18 GHz = RS stock no: 546-3282

Applications

SMA coaxial adapters are used in a variety of RF (radio frequency) signal applications as well in medical and test equipment. Other applications include;

Test and measurement

Communication systems

GPS equipment

Antennas

Why choose RS PRO?

RS PRO is our own brand of high-quality products whilst bringing you great value for money. Our wide range of products has been engineered to meet high industry standards, so you are ensured reliable and robust solutions.