Molex 73251 Series PCB Female SMA, 50 Ω, Right Angle Body Solder

RS Stock No.:: 759-5293
Distrelec Article No.:: 301-60-202
Mfr. Part No.:: 73251-2207
Brand:: Molex

Molex 73251 Series PCB Female SMA, 50 Ω, Right Angle Body Solder

Bulk discount available

Subtotal (1 unit)*

£9.45

(exc. VAT)

£11.34

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 14 unit(s) shipping from 16 March 2026
Plus 631 unit(s) shipping from 23 March 2026

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

Units	Per unit
1 - 14	£9.45
15 - 49	£8.26
50 - 99	£7.92
100 - 249	£6.89
250 +	£6.61

*price indicative

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RS Stock No.:: 759-5293
Distrelec Article No.:: 301-60-202
Mfr. Part No.:: 73251-2207
Brand:: Molex

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Molex
	Product Type	Coaxial Connector
	Coaxial Connector Type	SMA
	Mount Type	PCB
	Impedance	50Ω
	Connector Gender	Female
	Orientation	Right Angle
	Size	Subminiature
	Bulkhead	Yes
	Operating Frequency	18 GHz
	Body Plating	Gold
	Termination Type	Solder
	Polarity	Normal
	Series	73251
	Contact Gender	Female
	Standards/Approvals	No
	Contact Material	Beryllium Copper Alloy
	Contact Plating	Gold

	Select all
	Brand Molex
	Product Type Coaxial Connector
	Coaxial Connector Type SMA
	Mount Type PCB
	Impedance 50Ω
	Connector Gender Female
	Orientation Right Angle
	Size Subminiature
	Bulkhead Yes
	Operating Frequency 18 GHz
	Body Plating Gold
	Termination Type Solder
	Polarity Normal
	Series 73251
	Contact Gender Female
	Standards/Approvals No
	Contact Material Beryllium Copper Alloy
	Contact Plating Gold

COO (Country of Origin):: TW

Molex SMA Series Coaxial Connector, 50 Ω Impedance, Right Angle Body Orientation - 73251-2207

This coaxial connector is a female SMA connector designed for PCB mounting. With a subminiature size and right-angle body orientation, it is optimally designed for high-frequency applications, supporting an operating frequency of up to 18GHz. This gold-plated component is particularly suited for environments that demand reliable electrical connections.

Features & Benefits

• 50 Ω impedance ensures optimal signal integrity

• Right-angle design facilitates compact installations

• Gold plating on contacts offers enhanced conductivity

• Constructed from beryllium copper for durability

• Bulkhead feature allows secure mounting within enclosures

• Designed for solder termination for solid connections

Applications

• Utilised in high-frequency communication systems

• Ideal for automation requiring compact connectors

• Employed in electronics where space is limited

• Suitable for PCB layout designs in RF

What is the significance of the right-angle design in this connector?

The right-angle design aids in managing space efficiently in crowded electronic assemblies, allowing for easier route management of signals without excessive bending of cables.

How does the gold plating contribute to performance?

Gold plating on contact surfaces reduces resistance and improves signal transmission, ensuring stable connectivity even at high frequencies.

What type of mounting method does this connector support?

This connector features a PCB mount through hole method, ensuring a secure and reliable installation within various circuit board designs.

What considerations should be taken when soldering this connector?

During soldering, it is crucial to maintain the maximum process temperature of 260°C for no more than 10 seconds, as exceeding these limits could compromise structural integrity.

Molex 50 Ohm SMA RF Coaxial PCB Jack Connectors

50 Ohm SMA RF coaxial PCB mount Jack Receptacles with a teflon dielectric, gold plated centre contact and brass body with Gold plating except 800-6918 and 800-6936 which have Nickel plated bodies.

These SMA RF coaxial PCB mount Jack Receptacles features are:

759-5293 PCB and Panel mount, supplied with a jam nut and lock washer.

759-5299 Edge mount, 1.6 mm thick PCB, length from PCB edge is 9.53 mm.

759-5252 Right Angle, Through Hole

800-6918 Right Angle, Through Hole Nickel plated

800-6961 Edge Mount, 1.6 mm thick PCB, length from PCB edge is 12.7 mm.

759-5303 Vertical, Through Hole

800-6933 Vertical, SMT

800-6949 Edge and Bulkhead mount (no hardware)

800-6936 Right Angle, PCB and Bulkhead mount, Nickel plated

841-1827 Right Angle, PCB mount, Through Hole

800-6986 Jack to Jack Bulkhead Adapter

Molex SMA RF Coaxial Connectors

The Molex range of high- performance SMA RF Coaxial subminiature Connectors are suitable for microwave frequencies. The SMA design of threaded couplings gives uniform contact of the outer conductors to reduce reflections and attenuation at higher frequencies. High mechanical strength and durability are also ensured by the threaded SMA design.