RS PRO Straight 50 Ω RF Adapter 4GHz Female Male
- RS Stock No.:
- 878-2371
- Distrelec Article No.:
- 304-05-061
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£14.46
(exc. VAT)
£17.35
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 372 unit(s) ready to ship
- Plus 76 unit(s) ready to ship from another location
- Plus 2,000 unit(s) shipping from 15 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 49 | £14.46 |
| 50 - 99 | £12.08 |
| 100 - 249 | £9.08 |
| 250 - 499 | £8.55 |
| 500 + | £8.30 |
*price indicative
- RS Stock No.:
- 878-2371
- Distrelec Article No.:
- 304-05-061
- 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 Socket to BNC Plug | |
| Converts From Type | SMA | |
| Converts to Type | BNC | |
| Impedance | 50Ω | |
| Mount Type | Cable | |
| Orientation | Straight | |
| Operating Frequency | 4GHz | |
| Polarity | SMA | |
| Contact Plating | Gold | |
| Converts From Gender - Connector | Female | |
| Coupling Style | Threaded | |
| Converts to Gender - Connector | Male | |
| Converts From Gender - Contact | Female | |
| Body Plating | Nickel | |
| Converts to Gender - Contact | Male | |
| Cable Type | Coaxial | |
| Standards/Approvals | No | |
| Length | 29.5mm | |
| Contact Material | Beryllium Copper Alloy | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type RF Adapter | ||
Adapter Type SMA Socket to BNC Plug | ||
Converts From Type SMA | ||
Converts to Type BNC | ||
Impedance 50Ω | ||
Mount Type Cable | ||
Orientation Straight | ||
Operating Frequency 4GHz | ||
Polarity SMA | ||
Contact Plating Gold | ||
Converts From Gender - Connector Female | ||
Coupling Style Threaded | ||
Converts to Gender - Connector Male | ||
Converts From Gender - Contact Female | ||
Body Plating Nickel | ||
Converts to Gender - Contact Male | ||
Cable Type Coaxial | ||
Standards/Approvals No | ||
Length 29.5mm | ||
Contact Material Beryllium Copper Alloy | ||
RS 50 Ohm SMA to BNC RF Coaxial Interseries Adapters
From RS PRO, this flanged adapter connects an SMA socket connector to an BNC type coaxial connector. With a nickel-plated brass body, this inter-series adaptor converts different connector styles while maintaining impedance.
This robust and reliable adapter has a mechanical interface according to MIL-STD-348A, and so it suitable for Department of Defense approved equipment and applications.
With excellent performance characteristics, this feedthrough SMA to BNC connector can easily couple corresponding cable assemblies.
• Stock number 878-2371 is a 50 Ohm SMA receptacle to BNC plug RF coax adapter
• Stock number 878-2378 is a 50 Ohm SMA plug to BNC receptacle RF coax adapter
Features and Benefits
• SMA-BNC RF Connector
• Gold contact plating for excellent signal connectivity
• Robust nickel-plated brass body
Applications
The SMA, or Subminiature A connector, are used in radio frequency applications up to 18 GHz, and are typically found in wi-fi systems. The BNC connector is typically used in lower frequency and power applications and is commonly used in analogue signal applications such as pre-digital television broadcasts and laboratory test equipment. This inter-series adapter allows interfacing between both types of connector and is often used in laboratory conditions or for testing and evaluating products.
Why RS PRO?
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.
Our range of connectors contains plugs, sockets and tool solutions to suit any installation.
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