The Bridge Between Worlds: SMA Meets RP-SMA
You know the problem: you have a high-quality Antenna with an RP-SMA male connector, but your new Router or FPV equipment only has a standard SMA female connector. Before you buy expensive new hardware, there's a smart solution. This SMA Male to RP-SMA Female Adapter precisely and reliably bridges the incompatibility. It ensures that not only the mechanical screw connection fits, but also that the electrical connection is perfectly established – pin to contact, not pin to pin.
No Compromises on Signal Quality
In high-frequency technology, every detail counts. That's why this Coaxial Adapter is uncompromisingly designed for performance. With an impedance of exactly 50 Ohm and an extremely wide frequency range up to 18 GHz, it's ready for almost any application. The gold-plated beryllium-copper inner conductors and high-quality PTFE (Teflon®) dielectric ensure extremely low insertion loss and an excellent Voltage Standing Wave Ratio (VSWR). Your signal arrives clean and strong, whether for WiFi, 4G, 5G, or in sensitive measurement environments.
More Than Just an Adapter: Protection for Your Devices
Frequent attaching and detaching of Antennas can put significant strain on the fixed connectors of your devices. Repair is often expensive and time-consuming. Use this Coaxial Adapter as a 'Connector Saver'! It absorbs mechanical wear and can be easily and affordably replaced when needed. At the same time, it minimally extends the connection, which can facilitate access in some setups. A small investment that protects your expensive hardware long-term.
Universally Applicable: From WiFi to FPV Drone
The application areas for this Coaxial Adapter are vast. Connect your special gaming Antenna to a standard WiFi Router, link an external 4G Antenna to a mobile hotspot, or upgrade your FPV drone for better range. Wherever SMA and RP-SMA meet, this little helper is the first choice. Its robust construction and wide temperature range from -65°C to +165°C make it absolutely reliable even for use under demanding conditions.
Strengths & Notes at a Glance
- Pro: Instantly resolves compatibility issues between SMA and RP-SMA.
- Pro: High-quality materials ensure low-loss signal transmission.
- Pro: Protects device connectors during frequent re-plugging (Connector Saver).
- Pro: Very cost-effective compared to purchasing new Antennas or devices.
- Note: Every connection adds a minimal, usually irrelevant, signal attenuation in practice.
- Note: The Coaxial Adapter mechanically extends the connection, which can act as a lever. Handle with care.
Specifications & Features
| Product Type: | Passive Coaxial Adapter |
| Manufacturer Part Number (MPN): | SMA-01-50-TGN |
| EAN: | 4251028601564 |
| Impedance (Characteristic Impedance): | 50 Ohm |
| Frequency Range: | DC to 18 GHz |
| VSWR (Voltage Standing Wave Ratio): | ≤ 1.20:1 |
| Insertion Loss: | ≤ 0.3 dB |
| Insulation Resistance: | ≥ 5 GΩ |
| Dielectric Withstanding Voltage (Test): | 1000V rms |
| Dielectric Withstanding Voltage (Working): | 480V rms |
| Contact Resistance (Inner Conductor): | ≤ 3 mΩ |
| Contact Resistance (Outer Conductor): | ≤ 2 mΩ |
| Connector Side A: | SMA Male |
| Connector Side B: | RP-SMA Female (Reverse Polarity) |
| Geometry: | Straight |
| Housing Material: | Brass |
| Housing Plating: | Gold-plated / Nickel-plated |
| Inner Conductor Material: | Beryllium Copper, gold-plated |
| Dielectric (Insulator): | PTFE (Polytetrafluoroethylene) |
| Mounting Type: | Free Hanging |
| Mating Cycles (Durability): | ≥ 500 |
| Operating Temperature: | -65°C to +165°C |
| Dimensions (L x W): | approx. 18.29 mm x 7.92 mm |
| Weight: | approx. 4.1 g |
Scope of Delivery
| 1 x Coaxial Adapter - SMA Male to RP-SMA Female, 50 Ohm |
Frequently Asked Questions (FAQ)
What exactly do I need this SMA to RP-SMA adapter for?
It's simple: You need this adapter if you want to connect an antenna with an RP-SMA connector to a device with a standard SMA female port. It's the perfect bridge to connect devices that otherwise wouldn't fit together, such as your WiFi Routers or your FPV drone.
What's the actual difference between SMA and RP-SMA?
Imagine it's all about the small pin in the middle. With a standard SMA male connector, the pin is there, and the female connector has the hole. With RP-SMA (Reverse Polarity), it's exactly the opposite: The male connector has the hole, and the female connector has the pin. Our adapter ensures that 'doesn't fit' becomes 'fits perfectly'.
Will I lose signal or speed with this adapter?
Don't worry! Technically, there's always a tiny signal attenuation, but with this high-quality adapter, it's so minimal that you'll notice absolutely no difference in your WiFi speed or range in practice. Your signal will arrive strong!
The threads look the same – can't I just screw SMA and RP-SMA together?
That's a super important question and a common trap! Yes, the threads fit, but the electrical connection won't be established because then it's pin to pin or hole to hole. The result: Your device won't recognize the antenna. That's exactly why you need this adapter – it ensures everything fits.
Does the adapter also work with my 5G or 4G antenna?
Yes, absolutely! As long as your antenna and device operate at 50 ohms, which is standard for mobile communications, this adapter is perfect for you. It easily covers the frequency range for all common 4G and 5G bands.
Is there a trick to screwing the adapter on correctly?
Definitely! Always hand-tighten the adapter. Please don't use pliers, as you could damage the fine threads or the contact. A snug fit by hand is absolutely sufficient and ensures a perfect connection.
Homepage: https://www.jarft.eu/
