RS PRO Straight 50Ω RF Adapter SMA Plug to BNC Socket 4GHz
- RS Stock No.:
- 878-2378
- Distrelec Article No.:
- 304-26-161
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£11.79
(exc. VAT)
£14.15
(inc. VAT)
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In Stock
- 353 unit(s) ready to ship
- Plus 101 unit(s) ready to ship from another location
- Plus 999,999,646 unit(s) shipping from 27 February 2026
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Units | Per unit |
|---|---|
| 1 - 49 | £11.79 |
| 50 - 99 | £9.81 |
| 100 - 249 | £7.41 |
| 250 - 499 | £6.95 |
| 500 + | £6.76 |
*price indicative
Alternative
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Each
£6.36
(exc. VAT)
£7.63
(inc. VAT)
- RS Stock No.:
- 878-2378
- Distrelec Article No.:
- 304-26-161
- 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 | |
| Adapter Type | SMA Plug to BNC Jack | |
| Adapter Type A | SMA | |
| Adapter Type B | BNC | |
| Gender A | Male | |
| Gender B | Female | |
| Impedance | 50Ω | |
| Body Orientation | Straight | |
| Operating Frequency | 4GHz | |
| Contact Plating | Gold | |
| Length | 27.6mm | |
| Body Plating | Nickel | |
| Contact Material | Brass | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Adapter Type SMA Plug to BNC Jack | ||
Adapter Type A SMA | ||
Adapter Type B BNC | ||
Gender A Male | ||
Gender B Female | ||
Impedance 50Ω | ||
Body Orientation Straight | ||
Operating Frequency 4GHz | ||
Contact Plating Gold | ||
Length 27.6mm | ||
Body Plating Nickel | ||
Contact Material Brass | ||
- COO (Country of Origin):
- TW
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; they’re only given the RS PRO Seal of Approval if we’re 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.
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; they’re only given the RS PRO Seal of Approval if we’re 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.
Related links
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- Huber+Suhner Straight 50Ω RF Adapter SMA Plug to BNC Socket 4GHz
- RND Straight 50Ω Adapter SMA Plug to BNC Socket 4GHz
- RS PRO Straight 50Ω RF Adapter N Plug to BNC Socket 4GHz
- RS PRO Straight 50Ω RF Adapter SMA Socket to BNC Plug 4GHz
- Cinch Straight 50Ω RF Adapter N Plug to BNC Socket 4GHz