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
- Brand:
- Molex
Bulk discount available
Subtotal (1 unit)*
£7.12
(exc. VAT)
£8.54
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 9 unit(s) ready to ship from another location
- Plus 94 unit(s) shipping from 24 March 2026
- Plus 315 unit(s) shipping from 24 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | £7.12 |
| 10 - 49 | £5.71 |
| 50 - 99 | £4.98 |
| 100 - 249 | £4.26 |
| 250 + | £3.92 |
*price indicative
- RS Stock No.:
- 800-6949
- Distrelec Article No.:
- 303-63-876
- Mfr. Part No.:
- 73251-2123
- 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 | Edge | |
| Impedance | 50Ω | |
| Connector Gender | Female | |
| Orientation | Straight | |
| Size | Subminiature | |
| Bulkhead | Yes | |
| Operating Frequency | 18 GHz | |
| Minimum Operating Temperature | -65°C | |
| Body Plating | Gold | |
| Polarity | Normal | |
| Maximum Operating Temperature | 165°C | |
| Termination Type | Solder | |
| 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 Edge | ||
Impedance 50Ω | ||
Connector Gender Female | ||
Orientation Straight | ||
Size Subminiature | ||
Bulkhead Yes | ||
Operating Frequency 18 GHz | ||
Minimum Operating Temperature -65°C | ||
Body Plating Gold | ||
Polarity Normal | ||
Maximum Operating Temperature 165°C | ||
Termination Type Solder | ||
Series 73251 | ||
Contact Gender Female | ||
Standards/Approvals No | ||
Contact Material Beryllium Copper Alloy | ||
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.
Related links
- Molex 73251 Series Edge Female SMA Straight Body Solder
- Molex 73251 Series Edge Female SMA Straight Body Edge Mount
- Molex 73251 Series Edge Female Subminiature Coaxial Connector Straight Body Solder
- Molex 73251 Series Surface Mount Female SMA Straight Body Solder
- Molex 73251 Series PCB Female SMA Right Angle Body Solder
- Molex 73251 Series Through Hole Female SMA Right Angle Body Solder
- RS PRO SMA Series Edge Female SMA Straight Body Solder
- Telegartner SMA Series Edge Female SMA Straight Body Solder

