Molex 73251 Series Edge Female SMA, 50 Ω, Straight Body Solder

RS stock no.:: 800-6949
Distrelec Article No.:: 303-63-876
Mfr. Part No.:: 73251-2123
Manufacturer:: Molex

Molex 73251 Series Edge Female SMA, 50 Ω, Straight Body Solder

Bulk discount available

Subtotal (1 unit)*

R 161,67

(exc. VAT)

R 185,92

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 90 unit(s) shipping from 30 March 2026
Plus 315 unit(s) shipping from 27 April 2026

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

Units	Per unit
1 - 14	R 161.67
15 - 49	R 157.63
50 - 99	R 152.90
100 - 249	R 146.78
250 +	R 140.91

*price indicative

RS stock no.:: 800-6949
Distrelec Article No.:: 303-63-876
Mfr. Part No.:: 73251-2123
Manufacturer:: Molex

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Molex
	Coaxial Connector Type	SMA
	Product Type	Coaxial Connector
	Mount Type	Edge
	Impedance	50Ω
	Connector Gender	Female
	Orientation	Straight
	Size	Subminiature
	Bulkhead	Yes
	Operating Frequency	18GHz
	Minimum Operating Temperature	-65°C
	Body Plating	Gold
	Maximum Operating Temperature	165°C
	Polarity	Normal
	Termination Type	Solder
	Series	73251
	Contact Gender	Female
	Contact Material	Beryllium Copper Alloy
	Standards/Approvals	No
	Contact Plating	Gold

	Select all
	Brand Molex
	Coaxial Connector Type SMA
	Product Type Coaxial Connector
	Mount Type Edge
	Impedance 50Ω
	Connector Gender Female
	Orientation Straight
	Size Subminiature
	Bulkhead Yes
	Operating Frequency 18GHz
	Minimum Operating Temperature -65°C
	Body Plating Gold
	Maximum Operating Temperature 165°C
	Polarity Normal
	Termination Type Solder
	Series 73251
	Contact Gender Female
	Contact Material Beryllium Copper Alloy
	Standards/Approvals No
	Contact Plating Gold

COO (Country of Origin):: TW

Molex Coaxial Connector, Threaded Connection, 1.57mm Recommended PCB Thickness - SMA Series - 73251-2123

To make sure your PCB and signal cable are on speaking terms, join them with this coaxial connector from Molex. You set it up by simply inserting your frequency wire into the mounting hole. The unit's robust gold plating means it stands up to corrosion in harsh settings. As it's designed for edge mounting, you can use it to clamp down the corner of your board to a panel. A straight body orientation makes it a cinch to mount without complex tools.

• Beryllium copper contact delivers high electrical conductivity

• High impedance of 50Ω to run cables over long distances

• Threaded body for increased contact with cable to reduce interference

Applications

• Telecommunications networks

• Computer peripherals

• Aerospace engineering

What size of PCB can I use this connector with?

To get quality signals delivered to your circuit, it's recommended that you use this connector with a PCB that's 1.57mm thick.

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.